Monday, December 21, 2009

A Caution on the Use of Baselined Metrics per PA

I threw this together based on a Twitter discussion I had last week that included Justin (@jinazreds), Matt (@devilfingers), Josuha (@JDSussman), and Erik (@Erik_Manning)--hopefully I didn't miss anybody. Said discussion was going just fine between the other parties until I stepped in and said the opposite of what I meant, so I need to clarify my point. The end result will be that I obfuscate my point, but that's par for the course around here.

I really should just get around to writing the rate stat series that I have been promising since I started this blog, and then I could give my thoughts on this topic from A-Z in one place. But this is a lot easier, and the rate stat series would have eight parts and be remarkably dry reading as I go around in circles.

Suppose we want to express a baselined measure of value as a rate stat. In this case, I'll work with something similar to Palmer's Batting Wins--wins above average, considering only offensive production--but the theory behind it has wider applications.

The standard way of doing this (incidentally, one of the few things that Tango Tiger, David Smyth, and myself ever fully agreed upon on the topic of rate stats in our many discussions at FanHome (at least at the time--I certainly don't presume to speak on behalf of those gentleman)) is to look at BW/PA. If we were working with a standard runs created method, we would look at RC/out. But when our metric has already been baselined to average, we have already incorporated the run value of avoiding outs/generating PA. RAA/Out will double-count that aspect of offense, more or less.

Of course, we all recognize that the value of a run varies depending on the context in which the hitter plays, so we convert RAA to WAA, and we have something like Batting Wins. Let's look at two players credited with a similar number of BW, but in very different contexts with a big difference in PA:

Nap Lajoie, 1903 AL: 5.8 BW in 509 PA
Frank Thomas, 1996 AL: 6.2 BW in 636 PA

Incidentally, the BW figures here are my rough estimates; for the purposes of this discussion, it doesn't really matter how they reflect specifically on Lajoie and Thomas--I don't care to compare them to see who was better, I just needed a good example. They actually differ fairly substantially from those published elsewhere, but that's not important. There will also be some rounding discrepancies from using just one decimal place throughout the post, but the purpose of this exercise is not a precise examination of the two players.

Figuring BW/650 PA, we come up with Lajoie at 7.4 and Thomas at 6.3. From this, we can conclude that Lajoie was significantly more productive on a rate basis as an offensive player, right?

Let's get a second opinion first. If the stat we wanted to put on a rate basis was standard Runs Created, we'd generally do that by taking RC/Out and comparing it to the league average. My estimates have Lajoie at 207 and Thomas at 195. One needs not be an expert on the relationship between the scales of the two metrics to realize that 207-195 is a much narrower gap than 7.4-6.3.

What is the cause of this discrepancy? It's not the RC/RAA inputs, since they are based on the same formulas. It's not a case of the metrics being incompatible--RC/Out and RAA/PA (or BW/PA) correlate very highly when the samples are drawn from similar contexts.

The problem is that Plate Appearances (which are obviously the denominator for BW/PA) are not constant across contexts. Outs are, more or less. No matter what era the game is played in, what park it's played in, how many runs are scored, or anything else, there are still three outs per inning. And (approximately) 27 outs per game. Even if you had five inning games in one league and thirteen inning games in another, it will all wash out (or close to it) when you look at runs per out.

On the other hand, plate appearances are not constant across environments. In 1903, AL teams averaged 35.8 PA/G (actually AB+W only), while in 1996 AL teams averaged 38.7. Therefore, 650 PA in 1903 are not equivalent to 650 PA in 1996. 650 PA in 1903 represent the number than an average offense would generate in 18.2 games, but in 1996 they represent just 16.8 games worth.

Getting back to the actual PA used by Larry and the Big Hurt, one would think that since Thomas came to the plate 127 more times that he had participated in a much larger share of his team's PA (even when we recognize the difference in schedule length). However, Lajoie's 509 PA are equivalent to 14.2 games; Thomas' 636 to 16.4 (*). Thomas had 15% more opportunities when you adjust for context, versus 25% more when only raw PA is considered (and this is without considering the difference in season length).

In a higher PA environment, players will get more raw opportunities, but each PA has less impact on wins and losses, as each represents a smaller portion of a game. We can adjust for this by normalizing Plate Appearances to some "reference level", common for all leagues.

So let's instead look at BW/650 PA, except we'll normalize PA to an average of 37.2/game (this is roughly the post-1901 major league average). Lajoie will now be credited with (5.8/509)*(35.8/37.2)*650 = 7.1 BW/650 and Thomas with (6.2/636)*(38.7/37.2)*650 = 6.6 BW/650. The gap is .5 BW, whereas before normalizing PA it was 1.1.

If you'd like a formula:

(Baselined metric/PA)*[(Reference PA/G)/(League PA/G)] = baselined metric/normalized PA

or

baselined metric/normalized PA = [(Baselined metric)*(Reference PA/G)]/[PA*(League PA/G)]

where "reference PA/G" is simply the fixed PA/G value everything is being scaled to (37.2 in the Lajoie/Thomas example)

When looking at players within the same league, one doesn't have to worry about this issue--in that situation, one doesn't even have to convert from runs to wins unless they are so inclined.

Let me circle back and explain the underlying premise of this post again, as I'm pretty sure I've been too verbose and may have distracted from it. Basically, the point I am trying to make is that a batter's contribution occurs within the context of his team's games (or, if we'd like to divorce the player from his actual team, the idealized games of a league average team). What matters is not the raw number of plate appearances a batter gets, but the proportion of his team's plate appearances that he gets. That's the point, in a nutshell.

So we could look at Lajoie/Thomas from that perspective as well, making it explicit with the use of percentages. Lajoie played in a league in which there were 140 games in a season and 35.8 PA/G, so the average team would get 140*35.8 = 5,012 PA, of which he was given 10.2% (509/5012). Thomas was given 10.1% of the idealized team's PA (636/162/38.7).

Therefore, their opportunity as measured in PA was essentially equal. Thomas actually had 127 more plate appearances because he played in an environment in which there were a lot more to go around in each game, and because he played in a league in which there were 22 extra games played. We want to adjust for the former cause when looking at BW/PA; the latter is not a problem because Thomas also had 22 extra games in which to increase his raw number of BW (it might be something you want to consider, in Lajoie's favor, if you are comparing raw BW totals).

(Incidentally, one can use this principle to try to adjust for the differing numbers of PA players get as a result of being on good or bad offensive teams, even within the same league. The most notable metric to incorporate this factor is David Tate's Marginal Lineup Value. I'll leave a full discussion of the pros and cons of that approach for another time).

When expressing individual batter's productivity as a rate, there are legitimate reasons not to use outs. I've written about some of them before. The good news, though, is that using outs does not cause an excessive amount of distortion on the player level, as long as you don't take it too far (as Bill James' old system of Offensive Won-Loss Records did). If I had to present just one rate stat and it had to be the most accurate estimate of individual offensive performance I could possibly offer, it would not be runs/out--it would be something like the WAA/Normalized PA presented here or something even more complex. (Just to be clear: if you use outs as a denominator, the numerator should be absolute runs; if you use PA as a denominator, then you can put your baselined metric in the numerator).

But the nice thing about working with outs (and I am fully aware that I'm repeating myself) is that outs are constant across all contexts. Outs are fixed at three per inning whether you play in the Baker Bowl in 1930 or in Dodger Stadium in 1968. Avoiding a lot of headaches that come from making sure you've considered all of the variables when using PA as your denominator might well be worth the tiny bit of distortion that comes with using outs. I know it is for me.

(*) If you really want to get cute, you could argue that we want to look at PA/Out as the number of outs is not constant across all league-seasons due to factors like extra inning games, home teams that don't bat in the bottom of the ninth, rainouts, etc. I wouldn't waste my time but I wanted to acknowledge it.

Tuesday, December 15, 2009

Leadoff Hitters, 2009

Once again, here is a look at the composite performances of the players who batted in the leadoff spot for each team. The data is from baseball-reference.com and again, it includes ALL of the PA out of the leadoff spot. In parentheses I list the players who appeared in twenty or more games in the #1 slot (which is not the same as starting twenty games; they could have been pinch runners, defensive replacements, etc.), but that does not in any way mean that they are the only contributor to the team total.

I always feel obligated to point out that as a sabermetrician, I think that the importance of the batting order is often overstated, and that the best leadoff hitters would generally be the best cleanup hitters, the best #9 hitters, etc. However, since the leadoff spot gets a lot of attention, and teams pay particular attention to the spot, it is instructive to look at how each team fared there.

The conventional wisdom is that the primary job of the leadoff hitter is to get on base and score runs. So let's start by looking at runs scored per 25.5 outs (AB - H + CS):

1. NYA (Jeter), 6.6
2. LAA (Figgins), 6.4
3. TOR (Scutaro), 6.3
7. LA (Fucal/Pierre), 5.9
Leadoff average, 5.3
ML average, 4.6
28. CIN (Taveras/Stubbs/Dickerson), 4.6
29. NYN (Pagan/Reyes/Cora), 4.5
30. OAK (Kennedy/Cabrera/Sweeney), 4.4

I will always list the top and bottom three, as well as the leader and trailer in each league if they are not already included. There will be some different names popping up on the leader lists, as there were a number of changes involving top leadoff hitters: injury-riddled seasons for Jose Reyes and Grady Sizemore, the flip-flop of Johnny Damon and Derek Jeter, and Hanley Ramirez' move into the #3 slot in the Florida batting order.

Next up is the other obvious metric, On Base Average, which here excludes HB and SF:

1. NYA (Jeter), .398
2. LAA (Figgins), .389
3. SEA (Suzuki), .382
6. PIT (McCutchen/Morgan), .362
Leadoff average, .344
ML average, .330
26. OAK (Kennedy/Cabrera/Sweeney), .320
28. SF (Velez/Rowand/Winn), .304
29. CIN (Taveras/Stubbs/Dickerson), .301
30. PHI (Rollins), .293

Two things jarred me when looking at this list--first, the fact that Pirates leadoff hitters led the NL in OBA. Andrew McCutchen (.366 in 487 PA) and Nyjer Morgan (.351 in 211) both contributed to this feat. Meanwhile, on the other side of the state, Jimmy Rollins led the Phillies to baseball's worst mark.

What I call Runners On Base Average is a modified OBA, equal to the Base Runs A factor per PA (or regular OBA less HR and CS in the numerator). It measures the number of times a player is actually on base available to be driven in by a teammate. It penalizes homers, obviously, but if you believe that the role of a leadoff hitter is to get on base for others, that is not necessarily a drawback. The leaders were:

1. NYA (Jeter), .364
2. LAA (Figgins), .359
3. SEA (Suzuki), .355
4. STL (Schumaker/Ryan/Lugo), .348
Leadoff average, .313
ML average, .296
28. CIN (Taveras/Stubbs/Dickerson), .272
29. DET (Granderson), .266
30. PHI (Rollins), .256

The Tigers leadoff men led baseball with 34 homers, dropping their already below-average .321 OBA to last in the AL when homers are removed. Incidentally, Astros leadoff hitters hit the fewest longballs (4).

Runs to RBI ratio is not a measure of quality, but rather of shape. The conventional stereotype of an ideal leadoff man would have a high ratio; those who are non-traditional are more likely to have a low ratio:

1. CIN (Taveras/Stubbs/Dickerson), 2.5
2. STL (Schumaker/Ryan/Lugo), 2.4
3. WAS (Guzman/Morgan/Harris), 2.4
5. LAA (Figgins), 2.1
Leadoff average, 1.6
ML average, 1.0
28. TEX (Kinsler/Borbon), 1.3
29. DET (Granderson), 1.2
30. SF (Velez/Rowand/Winn), 1.2

As you can see with just a glance, R/RBI ratio does not track the quality measures above very closely. Cincinnati ranked in the bottom three in the first group of metrics we examined, but here they lead the way, not due to any particular ability to score runs but due to their anemic .348 SLG (last) and .093 ISO (third last, ahead of only HOU and LAA). The Angels rank high as well, yet did well in runs scored and OBA.

Bill James' designed his Run Element Ratio for a similar purpose--identifying whether hitters fit the traditional mold of table setters or cleanup men. RER is the ratio of steals and walks (both events that do little to advance other baserunners) to extra bases (power). We should expect somewhat similar results to R/RBI ratio, but without the influence of teammates and with singles excluded from consideration:

1. LAA (Figgins), 2.4
2. HOU (Bourn/Matsui), 2.0
3. BOS (Ellsbury/Pedroia), 1.4
Leadoff average, 1.1
ML average, .8
28. PHI (Rollins), .7
29. SF (Velez/Rowand/Winn), .7
30. DET (Granderson), .6

Another Bill James measure was what I'll call Leadoff Efficiency--an estimated runs scored per 25.5 outs. James' formula assumes that 35% of runners on first (estimated as S + W - SB - CS) will score; 55% of runners on second (D + SB); 80% of runners on third (T); and of course homers always result in a run scored. As Tango Tiger has pointed out here in the past, these weights are not particularly accurate, which is evidenced by the fact that the average LE is 6% higher than the average of actual runs scored/25.5 outs for leadoff men. Nevertheless, it is James' metric and I'll present it as he figures it:

1. NYA (Jeter), 7.3
2. SEA (Suzuki), 6.4
3. TOR (Scutaro), 6.3
5. PIT (McCutchen/Morgan), 6.3
Leadoff average, 5.7
ML average, 5.5
28. OAK (Kennedy/Cabrera/Sweeney), 5.0
29. SD (Gwynn/Cabrera), 4.9
30. CIN (Taveras/Stubbs/Dickerson), 4.6

Transitioning back to metrics that are designed for more general application, David Smyth has suggested using 2*OBA + SLG for leadoff hitters. Since the most accurate weight for OBA in an OPS-type construction (for the purpose of predicting team runs scored) is somewhere in the vicinity of 1.5-1.8, using a weight of two gives a little bit of a boost to OBA, but not excessively so (and still closer to the ideal weight than what is used in standard OPS or even OPS+). I have taken 70% of the result to bring it back onto the normal OPS scale; since neither OPS nor 2OPS is on an organic scale, we might as well stick with the more familiar scale:

1. NYA (Jeter), 892
2. SEA (Suzuki), 851
3. TOR (Scutaro), 816
5. PIT (McCutchen/Morgan), 811
Leadoff average, 769
ML average, 754
27. OAK (Kennedy/Cabrera/Sweeney), 705
28. PHI (Rollins), 701
29. SD (Gwynn/Cabrera), 694
30. CIN (Taveras/Stubbs/Dickerson), 665

Finally, we can always just evaluate a leadoff hitter in the same way we'd generally evaluate any other: standard Runs Created per Game:

1. NYA (Jeter), 7.1
2. SEA (Suzuki), 6.2
3. PIT (McCutchen/Morgan), 5.7
Leadoff average, 5.0
ML average, 4.8
28. OAK (Kennedy/Cabrera/Sweeney), 4.1
29. SD (Gwynn/Cabrera), 3.8
30. CIN (Taveras/Stubbs/Dickerson), 3.7

If writing a piece like this obligates one to anoint one team's leadoff men as the most effective, then it's the Yankees, led by Derek Jeter. The worst? Well, it's tough to believe, but Willy Taveras managed to do what Jerry Hairston, Corey Patterson, and friends could not in 2008--lead the Reds leadoff slot to the bottom of the rankings in three categories.

Here is a link to a spreadsheet with all of the data, sorted by OBA:

Leadoff Hitters 2009

Wednesday, December 09, 2009

(Informally) Grading BBWAA Award Choices

Last time I tried to explain why I don't particularly care about whom the BBWAA annual awards are bestowed upon, and how my feelings on those awards differ from those I hold on some other awards.

Now I'm going to turn around and talk about the very results I claimed not to care about, which will understandably lead to charges of wanting to have it both ways. Perhaps, but I hope that my previous missive will allow you to see where I'm coming from.

First, a brief digression. While my opinion is of course the one I value most, I am nowhere near vain enough to assume that you care about my opinion (while also recognizing that I am not infallible). So I do take a look at the Internet Baseball Awards, now maintained by Baseball Prospectus, and add my two cents into that voting. I believe that we yahoos on the internet, as a group, do make better choices than the writers do as a group. Are there IBA results that I personally find dubious? Of course, but I think that overall they are more sensible than what the BBWAA proffers.

For fun, I am going to propose a series of letter grades by which to judge the BBWAA awards against your own judgment. I will illustrate this by looking at the MVP winners for the last ten seasons, and comparing my choices to those of the BBWAA and the IBA. I have also limited myself in making my selections only to what I felt at the time. I have not gone back and reviewed the statistics (or some of the new data that has become available, like better fielding metrics) to see if I would still view those awards the same way I do now. Remember, I'm not claiming that my opinion is infallible, and I certainly wouldn't make my claim about what my opinion was ten years ago. Also, the frequency of the grades doesn't make an abundance of sense--A+ is more common than A, for instance. The point here is just to offer a systematic way of categorizing your *own* opinion on the outcome of the vote, with mine just serving as a superfluous example.

The first letter grade is A+ (I've avoided pluses and minuses except in this case, as they are needlessly complex for a silly application, but you could figure out how to mix them in elsewhere if you wanted). An A+ selection is one that you agree with--the singular choice of the BBWAA is the singular choice that you would have made. The last BBWAA A+ selection (in MVP voting and in my opinion, of course, which will go unstated for the rest of the piece) were Albert Pujols and Joe Mauer in 2009.

An A selection is one in which you would have chosen a different player, but could have yourself made the case for the actual winner. Your candidate and the winner were very close and while you went one way, you wouldn't even waste your time trying to dissuade someone that endorsed the other player. The last A selection for me was Albert Pujols, 2005 NL. I felt that Derrek Lee was a sliver more valuable, but it was hard to argue that with any conviction.

A B selection is one win which you have a clear preference for a different candidate, but you can certainly see why others might support the winning player. This player will probably be in the top five on your ballot (or top three for the Cy Young), and his value estimate should be close enough to that of your player that it is within a reasonably restrictive confidence interval. The last B selection was Dustin Pedroia, 2008 AL. While I felt that one of the top two pitchers (Lee or Halladay) should have won the award, and that Mauer or Sizemore were more deserving position players, Pedroia was hardly an outlandish pick. I didn't endorse him, but it was a solid selection.

A C selection is one where you feel the player was clearly inferior to another, and while he would have been on the bottom of your ballot (or just off of it in the case of the Cy Young), you have a hard time accepting him as the best choice. The last C selection was Jimmy Rollins, 2007. I had Rollins eighth on my ballot, and felt that David Wright and Chipper Jones stood out as the top two. I also had Rollins behind two other players at his position and one other player on his team; he had a fine season, but the MVP was a bit much.

A D selection occurs when you don't feel the player should have even been in the top ten. This will likely only happen when the mainstream evaluation of the player's statistics differs widely from the sabermetric evaluation, or when the media has latched onto a storyline about a particular player and built an MVP case around it. In the last ten years, there has not been a D selection, only because of the (possibly too) large definition I have assigned to grade F.

A F selection is the same as a D selection, except the player is also judged to be inferior to one or ideally two or more comparable players. I used three criteria for comparable:

1) a teammate
2) a player at the same position and a somewhat similar profile as a hitter (Mark Grace would not be comparable to Frank Thomas, even though they were both first baseman; Jim Thome would be)
3) if the winner came from a contender, then a comparable player under condition #2 must have also come from a contender

The last F selection was Justin Morneau, 2006 AL. I believe that Morneau was not one of the ten most valuable players in the American League AND that his case was inferior to that of his teammate Joe Mauer.

I hope I've made it clear that I don't intend this exercise to be taken too seriously; it is just an organized way of assessing how the actual award choice compares to your own. It turns out that, even under the light of the grading system, the MVP choices have been decent for the last ten years. It's been even better in the NL, largely due to the presence of two superstars that are hard to ignore (although the AL does have an answer in Alex Rodriguez).



However, for my money the results of the IBA balloting have been nearly flawless. Only twice in twenty votes did I feel that there was a demonstrably more deserving recipient--and in both of those cases, I accept that it is possible that the IBA winner was truly the MVP under my personal standards (grade B choices). Sixteen times I have agreed with the IBA choice (A+), while three times it has been too close to call and I went with the other good option (A).

The uncharitable way of looking at this would be to say that I am a stathead ideologue, and that the other IBA voters (since they are self-selected among folks who at least have exposure to sabermetriclly-aware outlets) are ideologues as well, and so it is no surprise that there is a consensus. Perhaps. I tend to think that it illustrates that an informed, diverse group can make excellent decisions and arrive at consensus through the power of logic and analysis. But in the end it's all just for fun, so that would be a bit far to push it.

Tuesday, December 01, 2009

The MVP, the Hall of Fame, and the Emmys

In the past I have written disdainfully of the BBWAA post-season awards, going so far as to say that I don't care. I've said the same thing about Hall of Fame voting.

Whenever I do this, the post seems to get linked somewhere and people ask "If you don't care about it, why are you writing about it?" It's true that "I don't care" is a fairly strong declaration, and that what I'm actually aiming for is "I don't care about the specific outcomes of the voting process. I am interested in ways in which the outcomes could be improved by changing the process or the voter pool". Of course, if you need to slap a title on your blog post, the former is a lot easier to work with than the latter.  In any event, if you're not interested in my opinion, that's fine by me.  Don't read it.

To belabor this point, let me give you an example by discussing four sets of awards/honors that I don't care about in one way or another: the Daytime Emmys, the Primetime Emmys, the BBWAA awards, and the Baseball Hall of Fame. The exact manner in which I don't care about each differs, and should be illustrative of what I'm getting at:

The Daytime Emmys--I don't care about the Daytime Emmys because I don't watch daytime television. Not only does the identity of the award winners have no impact on me, I know and care next to nothing ("next to" is a necessary qualifier to avoid a gotcha when it turns out I've heard of some soap operas) about what is being honored. I don't know who won the awards, I don't care to know, and I don't have any opinion about who should have won them.

The Primetime Emmys--I may not care who wins the awards, but I watch some of the shows eligible for consideration or know something about the others that I don't watch. I'm not a TV critic and make no claims to be one; I watch what I enjoy, and I don't care whether it is considered worthy of praise by critics or considered to be garbage. While I think that it would be cool if LOST won the Emmy for best drama every year (or Monk and/or The Office for best comedy), I can't say that Mad Men is unworthy, because I don't watch it, know little about it, and I don't evaluate TV shows in the same way that Emmy voters do.

Baseball Hall of Fame--Last year I wrote a couple of posts titled "Why I Don't Care About the HOF". The main point was that I don't care about specific Hall of Fame selections (i.e. "Should Blyleven or Trammell be in?" or the endless Jim Rice debates) because I believe the system is too far gone. There have been so many mistakes made that even a concerted effort going forward will not salvage the Hall of Fame as a means to honor truly great players. Additionally, I believe that one of the reasons for the mistakes is the haphazard means of selecting players that have been employed over the years, and the lack of a coherent vision for the player selection process when the institution was founded.

The concept of a Hall of Fame in general, and how a hypothetical one should be constructed, is of interest to me. And so I do offer comments from time to time on how I feel the current Hall could be improved (although this hypothetical improvement would still be insufficient to salvage the inductee roster at this point), or about how a Hall could be designed in theory.

BBWAA Awards--I think that the questions posed by each of these awards are interesting, and I follow the game closely enough to come to my own informed judgments about which player should win. I think the voting process (ten-man ballot, two voters per city in the case of the MVP) itself is solid. I'm not wild about the instructions laid out for voting, but they could certainly be worse. Most importantly, I think it's worthwhile to honor the best players of each season

However, while the voting process and instructions are okay, I don't hold the judgment of those doing the voting in particularly high esteem--particularly with respect to a number of de facto criteria have emerged (or seem to have emerged). Most prominent amongst the de factor prerequisites I find objectionable are that a player must play for a contender (or otherwise have a clearly superior season to anyone else) and that starting pitchers are not seriously considered. With respect to Rookie of the Year voting, sometimes writers apparently can't be bothered to ascertain which players actually are rookies. And there is the issue that people who will report the news are called on to make the news, which may not have a tangible impact on the voting but raises a red flag just a little bit up the pole.

So at the end of the day I have enough qualms about the BBWAA awards to be uninterested in the results of who wins, except to the extent that the results give us insight into how the voters view the game or how the selection process could be improved. If I feel player X is undeserving, yet he wins the award, I might chuckle and shake my head; I might accuse the voters of overlooking one facet of the game and overvaluing another; but I'm not outraged. I'm not going to write about how Player Y who I prefer was robbed of the award; instead, I'll write about why Player Y really was the most valuable player of the league, which is a question that may be raised and brought to the forefront by the BBWAA awards, but could easily exist in a vacuum (if you think this distinction is splitting hairs, I disagree but understand where you're coming from).

Comparing the Hall of Fame votes to the annual award votes, I prefer the latter. The voting process is designed better, but more importantly, the mistakes of the past only cast a small shadow on present results.

Silly choices by the BBWAA for MVP or Cy Young can set a precedent, to a limited extent. One could attempt to justify voting for a closer as MVP because Willie Hernandez won, or for a player solely on the basis of impressive home run and RBI numbers because of Andre Dawson, 1987. And poor choices, even those in the past, can serve to reduce the respect given to the award.

However, in the case of the Hall of Fame, the mistakes of the past are never far from discussion, since each election builds on the one that came before it. The awards slate is wiped clean each year, but each Hall candidate is compared not only to their ballot mates but to the previous inductees. No single voter is compelled to change his standards to fit previous choices, but comparison to past inductees is unavoidable. And while the impact of a single questionable selection can be minimized (Jim Bottomley doesn't come up much in Hall discussions), a series of questionable selections is harder to push aside (like the Frankie Frisch-era VC selections that Bottomley was a part of). Furthermore, the honor of being a Hall of Famer itself is cheapened by poor selections, as the honor is to be considered in a group with the past inductees.

To summarize, in order to flesh out what I mean when I say I don't care about a certain baseball award, I've offered four gradations of indifference:

1. I care about neither the mission of the award nor the entities being honored (Daytime Emmys)
2. I care about the entities to some extent, but not about the mission of the award (Primetime Emmys)
3. I care about the entities, and think the mission of the award is solid in theory, but the implementation is such that it has lost me other than as a theoretical exercise (Baseball Hall of Fame)
4. I care about the entities, and the mission of the award, but the people entrusted with bestowing the award severely dampen my enthusiasm (BBWAA post-season awards)

Tuesday, November 17, 2009

IBA Ballot: MVP

Disclaimer: Presented below is my ballot (and some justification) for one of the categories in the Internet Baseball Awards hosted at Baseball Prospectus.  I’m just one person, and the whole point of having a vote like the IBA is to get a wide variety of (intelligent) perspectives, and so I will not feel in the list bit slighted if you don’t give a flip about this.  You've been warned.  Also, the RAA and RAR figures that will be cited are my own estimates, detailed here.  Any Leverage Index, WPA, or UZR figures cited are from FanGraphs; any quality of opposition or baserunning figures are from Baseball Prospectus.

The AL MVP debate will not be much of a debate after all--with the Twins' September surge, Joe Mauer should coast to the award. As you will see, I ultimately agree with this, but I think there's a solid case to be made that Zack Greinke was the most valuable player in the American League. The statistical comparison between the two hits on any number of hot spots--pitcher v. hitter, DIPS and fielding support, evaluating fielding, what the most appropriate baseline is--and depending on the judgment calls you make on those matters, it is not that hard to come down on Greinke's side.

RAR favors Greinke, +91 to +82. Mauer is generally considered a solid defensive catcher--let's call it five runs in lieu of a more rigorous estimate. On the other hand, that RAR figure assumes that Mauer is a full-time catcher, when in fact he appeared in 109 games behind the plate and 28 as a DH. That knocks around three runs off his position adjustment, leaving him at +84 (please note that I am overstating the precision of the initial estimates and the subsequent adjustments for the sake of discussion). BPro estimates his non-SB baserunning at -3 runs, which would lower his RAR accordingly.

Greinke's RAR is based on just taking his actual runs allowed into consideration. Suppose that you were to use his dRA (basically, simple DIPS RA) as the fuel for RAR instead. In that case, he would drop to...you guessed it, +84. Greinke allowed a high BABIP (not really a surprise with KC's poor fielding behind him), but DIPS throws the situational pitching baby out with the fielding bathwater.

There's also the matter of baseline. If you use average, Mauer is ahead +67 to +61 before considering his defense. If you use something in the middle, you're liable to end up with another statistical tie.

I'm not going to try to argue for one or the other, just that they're too close to call. The deciding factor for me is that Mauer is a position player and Greinke is a pitcher. I have no problem voting for a pitcher for MVP--my ballots probably average around 2.5 pitchers per league season. But if a pitcher and a position player are in a dead heat, I'm going to side with the position player more often than not. Last year I went with Cliff Lee for AL MVP as no position player turned in a comparable season.

Behind them, Roy Halladay and Felix Hernandez had seasons that would often be good enough to win Cy Youngs, and the rest of the AL hitters collectivley had another year without any real jawdropping performances. So the two hurlers go 3-4, with Ben Zobrist and Derek Jeter the next two position players.

Why Zobrist over Jeter? Zobrist does well in the defensive metrics, but you don't have to put a lot of weight on that to make a reasonable case for him over Jeter. I have Zobrist and Jeter even as offensive players without considering position (60 to 59 RAR, Zobrist's superior rate balanced by Jeter's extra 100 PA). So you only have to believe that Zobrist's fielding was more valuable than Jeter's, not that it was truly spectacular.

Evan Longoria's +52 RAR leave him down the ballot if you go just by hitting, but of course he has a good defensive reputation and his UZR was a whopping +19. Even if you only want to credit him as a +10 fielder, it's enough to vault him past some not particularly impressive fielders.

After yet another pitcher (Verlander), the last two spots on the ballot go to first baseman--Mark Teixeira and Miguel Cabrera. Kevin Youkilis might be the most surprising omission from my ballot, and you can certainly make a case for him over either of those two. Even giving him credit for his time at third base, I have him at +48 RAR versus +55 for Teixeira and +53 for Cabrera. My RAR figures lazily omit hit batters, but giving him another three runs for getting plunked and two runs for fielding (Fangraphs' estimate) leaves him in a dead heat. I went with the other two, but reasonable people will surely differ on this one.

Kendry Morales, on the other hand, will get mainstream MVP support but at +42 RAR, he's well behind the other first baseman, and even a generous (and likely unwarranted) fielding estimate just gets him into the mix. Was he a better value than the man he replaced? Absolutely. But I can't call him a more valuable player.

Victor Martinez ranks fourth in RAR among position players, but doesn't crack the ballot. Why? For one thing, the aforementioned RAR figure treats him as a pure catcher, but in reality 46% of his games played were at first base or DH. Incorporating that into his positional adjustment drops his RAR to +48, thirteenth in the league.

1) C Joe Mauer, MIN
2) SP Zack Greinke, KC
3) SP Roy Halladay, TOR
4) SP Felix Hernandez, SEA
5) 2B Ben Zobrist, TB
6) SS Derek Jeter, NYA
7) 3B Evan Longoria, TB
8) SP Justin Verlander, DET
9) 1B Mark Teixeira, NYA
10) 1B Miguel Cabrera, DET

In the National League, there is one super candidate with no real competition. Despite tailing off a bit in the second half, Albert Pujols recorded what is IMO the best season of his career (although picking between Pujols seasons is like picking between...nah, I'm bad at analogies), finishing second in BA, first in OBA, SLG, secondary average, Runs Created, and all four of the baselined categories I track. His RAR lead is a whopping 21 runs over Hanley Ramirez, and there's no amount of finessing the numbers that will close that gap.

Behind him, it is too close to call between Hanley Ramirez and Chase Utley once you give Utley credit for fielding and getting hit...Ramirez is +80 RAR, but you can't give him a big fielding number, while Utley is +64 with a very believable +12 UZR and some runs lying around from plunkings and baserunning. I went with Ramirez because I trust the offensive numbers more, but I wouldn't argue one bit if you think Utley was more valuable. Utley's oft-overlooked contributions allowed him to pass the two big first base bats, Prince Fielder and Adrian Gonzalez, but they are next on my ballot, with Gonzalez getting a narrow edge due to his fielding prowess (he trails 77-74 in RAR).

Ryan Zimmerman had a +18 UZR, which at full credit would put him ahead of the first baseman. I hedge a little bit and place him behind them, followed by a cavalcade of pitchers and Troy Tulowitzki:

1) 1B Albert Pujols, STL
2) SS Hanley Ramirez, FLA
3) 2B Chase Utley, PHI
4) 1B Adrian Gonzalez, SD
5) 1B Prince Fielder, MIL
6) 3B Ryan Zimmerman, WAS
7) SP Tim Lincecum, SF
8) SP Chris Carpenter, STL
9) SP Adam Wainwright, STL
10) SS Troy Tulowitzki, COL

Tuesday, November 10, 2009

IBA Ballot: Cy Young

Disclaimer: Presented below is my ballot (and some justification) for one of the categories in the Internet Baseball Awards hosted at Baseball Prospectus. I’m just one person, and the whole point of having a vote like the IBA is to get a wide variety of (intelligent) perspectives, and so I will not feel in the list bit slighted if you don’t give a flip about this. You've been warned. Also, the RAA and RAR figures that will be cited are my own estimates, detailed here. Any Leverage Index, WPA, or UZR figures cited are from FanGraphs; any quality of opposition or baserunning figures are from Baseball Prospectus.

In the American League, the top spot is a no-brainer. Zack Greinke was just eleven innings off the league lead (ranking sixth) and lead the AL in RA, ERA, eRA, dRA, RAA, and RAR. His +91 RAR was the highest for any pitcher season since 2001.

Behind him, the race for second is close as both Roy Halladay and Felix Hernandez had tremendous seasons that are hard to tell apart at first glance--their RAs differ by just .03 with a 1/3 inning difference. Hernandez had a lower ERA and eRA, but their dRAs were just about equal. The deciding factor for me is Halladay's slightly higher quality of opposition--5.1 to 4.9 in RG, a difference of around 4 runs over a full season. You can't go wrong choosing between these two.

Justin Verlander is a fairly clear #4 for me, leaving two rival lefties to duke it out for fifth--Jon Lester and CC Sabathia. I went with Lester, but that's another race that is too close to call. Sabathia has the innings edge, but Lester has a lower RA and the peripherals are split (Lester had a better eRA, Sabathia a better dRA):

1) Zack Greinke, KC
2) Roy Halladay, TOR
3) Felix Hernandez, SEA
4) Justin Verlander, DET
5) Jon Lester, BOS

In the National League, it's the race for the top that's too close to call. Either Tim Lincecum or Chris Carpenter would be very deserving should they win. Carpenter had a lower RA, but Lincecum pitched a lot more. The net difference between the two is an extra 18 runs in 32 innings (a RA of 5.06). That level of performance is close enough to replacement level that Lincecum's RAR lead is just two, which is by no means conclusive.

Their eRAs are about equal; Lincecum has a clear advantage in dRA. Carpenter has the better win-loss record, which I mention although I put no stock in it. They are about equal in quality start percentage. Quality of opposition is no help, as Lincecum's opponents combined for a 4.5 RG and Carpenter's 4.4. With so little to separate them, I stick with the RAR order, but this is certainly a race that could go either way--just like Lincecum v. Santana, 2008.

Adam Wainwright and Dan Haren take positions 3 and 4, while I went with Javier Vazquez and his superior peripherals over teammate Jair Jurrjens and Matt Cain, as all of them are separated by just 2 RAR. But no one really cares about fifth-place on an IBA Cy Young ballot:

1) Tim Lincecum, SF
2) Chris Carpenter, STL
3) Adam Wainwright, STL
4) Dan Haren, ARI
5) Javier Vazquez, ATL

Tuesday, November 03, 2009

Statistical Meanderings 2009

What follows is a disjointed collection of observations and thoughts, largely spurred by perusing the end of season statistical reports published here.

* The American League outscored the National League 4.82 to 4.43 runs per game this season. The gap of .39 was the largest since 1998 (.41, 5.01 to 4.60). The AL had a higher BA (.267 to .259), a slight lower walk rate (.099 walk:at bat ratio versus .102), and higher isolated power (.161 to .150).

* I track two different winning percentage estimators, both of which utilize Pythagenpat but with different inputs. Expected W% is based on actual runs scored and allowed, while Predicted W% is based on runs created and runs created allowed (actually Base Runs, but you get the idea). I always like to point out teams with very similar figures in all three categories as well as those with divergent

Teams that are close across the board include Colorado (.568, .556, .561), Texas (.537, .528, .527), and both Chicagos (.516, .524, .522 for the Cubs and .488, .495, .497 for the White Sox). Teams with some notable variations include the Angels (.599, .572, .524), Blue Jays (.463, .517, .514), and Diamondbacks (.432, .461, .495).

An interesting group of teams that may tend to be underrated next year by those who simply look at the so-called Johnson effect are those whose PW% match their W% more closely than their EW% does. These are teams that won more games than their R/RA would suggest, but whose R/RA was weaker than their RC/RCA would suggest. David Cameron noted this in his discussion of the Mariners, and they fit the bill (.525, .464, .490) as do San Diego (.463, .413, .440) and the Yankees (.630, .595, .628).

Cameron discusses this effect in terms of summed WAR for the members of a team; since WAR is based on RC, at least for batters, the results should be similar. However, I think it is a clumsy way of looking at things--it is much more direct to just apply your run estimator directly to the team totals and plug those results into your win estimator. If you want to talk about individual players' contributions, then obviously it makes sense to bring WAR into the discussion.

* Three teams had over ten runs per game scored in their games. I have to admit, I wouldn't have guessed one of them if I had twenty tries, and it would have taken me multiple guesses to come up with another. The Yankees would be one of the firs teams most people would guess, I imagine, but the Indians and Angels are a little tougher.

On the flip side of that, you can probably guess in short order that San Francisco had the lowest run context of any team (just 7.83 RPG). They were fifth to last in MLB in park adjusted R/G (and only .06 ahead of the last place team) and first in park-adjusted RA/G, so it's no surprise that the combination lapped the field (the next lowest RPG was Seattle, 8.22). No team had been under 8 RPG since the 2005 Astros (7.99) and no team had been below 7.83 since the 2003 Dodgers (6.98!)

When I posted this factoid on Twitter, Tommy Bennett asked about how the Dodgers would come out park-adjusted (SF this year had a 100 PF by my estimate). The LA PF in 2003 was 94, so the 6.98 is park adjusted to 7.43--still lower than the Giants, but it slashes half of the gap away.

* There was a lot of hoopla about the new Yankee Stadium being an offensive paradise and of CitiField being where home runs go to die, but the traditional park factor approaches just don't bare this out (I emphasize traditional as park factors, particularly for home runs, can be much improved by incorporating more advanced data than simple home run counts from 81 game sample sizes, and so I'm not asking you to forget what you've read on HitTracker, and of course you should know about the sample size issues inherent when working with one-year PFs).

NYA does have a high HR PF (107), but a neutral run PF (99). If this trend continues, Yankee Stadium will find itself in a group of parks that are unfairly labeled as hitter's paradises due to their higher HR factors, but which have much more muted effects on overall scoring. Since the easiest way to observe a park effect without data is home run frequency, these parks get a bad rap from the mainstream media and casual fans. Camden Yards (105 HR factor/100 runs), Great American (111/104), Enron (105/99), and Citizens Bank (109/103) seem to fit the bill. Other parks with a similar five-year split, including SkyDome (106/100) and Comiskey (112/103) don't seem to get the same treatment, although my perception could certainly be off.

Meanwhile, there were actually more homers hit in Mets home games (1.60) than in road games (1.52). Take it for what it's worth, and don't discard more detailed and relevant data.

One thing you will note in looking at the park factors is that there are few parks that come out as extreme in favor of pitchers. No park has a PF less than 97 except for Petco, which stands alone at 91, which is about as low as you'll ever see. In fact, it matches the lowest in my 1901-2006 spreadsheet, tied with Braves Field (1936), County Stadium (1959), and Dodger Stadium (1966).

* Here are the runs above average for each playoff team's offense and defense (crudely based on runs scored/allowed per game versus the league average, park-adjusted):



You can see that three teams displayed significantly stronger offense than defense (NYA, LAA, PHI); three were fairly balanced (BOS, MIN, LA); and two displayed significantly stronger defense (COL, STL). Both pennant winners were drawn from the stronger offense group.

This observation is not intended to trumpet offense over defense, but simply to poke holes in a conventional wisdom that should already be dead.

* I try to avoid writing too much about Cleveland, but I am a fan so it happens from time to time. When I heard that the Indians had Tomo Ohka (I don't recall if I learned this during spring training or when he was recalled), I thought "He's still around?" Then he proceeded to allow a .257 %H, which allowed his RA to hover right around 6. And yet at times, reason aside and just going by feelings, I actually felt good when he was on the mound. It says a lot about the Tribe's campaign, at least from a fan's emotional perspective.

* No NL reliever had an eye-popping season--the top eight finishers in RAR are mostly journeyman and middle relievers, with Ryan Franklin the exception to the middle relief trend but not to the journeymen trend. Heath Bell at #9 is the first stereotypical power closer, but this was his first season in that role.

* Brad Lidge ranked last among NL relievers in RAR (-17); last year he was third (+21).

* I list a zillion run averages for relief pitchers; it's overkill, but there's no reason not to fill up the page. Rafael Soriano was about as consistent across the board in those categories as one can be: 3.00 RA, 2.82 RRA, 3.00 ERA, 3.07 eRA, 3.02 dRA.

* If there's anyone who should feel fortunate about the myriad of problems encountered by the Mets, it should be Francisco Rodriguez. Rodriguez' 2009 performance was lost in the avalanche of injuries and despair, but it was not impressive--in fact, without a (deserved) allowance for his work with inherited runners, his RA was higher than the league average (for all pitchers, not just relievers). He was 35/42 in save situations, which is not terrible but nothing to write home about, and his WPA was -.45. A performance like that coupled with a Mets team in contention would have been a made-to-order storyline.

* David Hernandez easily had the worst dRA among AL starters--7.17, with the next highest belonging to Trevor Cahill (6.05).

* Zack Greinke's +91 RAR is the best in the majors in several years. I have my own spreadsheets going back to 2003, and it is the highest in that time. I didn't do a thorough check of 2002, but I'm pretty sure it's the highest RAR since Randy Johnson, 2001 (+92). This was not an ordinary, run-of-the-mill Cy Young type season; it was a top-season-of-the-decade contender type season.

* Here is a list of combined RAR for each team's top two starting pitchers (only teams with two +30 pitchers included, and only those that spent a full season with the team):



No real point here; you already knew Carpenter/Wainwright and Lincecum/Cain were really good. If I wanted to push it, I'd talk about how little the top teams in this regard accomplished in the playoffs...

* Before the season I picked Ubaldo Jimenez to win the NL Cy Young. I don't take those awards predictions very seriously, and I don't expect readers to either; I picked Ubaldo because 1) I genuinely thought he was sitting on a big year and 2) he pitched in the WBC, and I wanted to thumb my nose at the "WBC ruins pitchers hypothesis"--which, incidentally, I didn't hear nearly as much of this year as in 2006. Jimenez didn't crack my top five for the Cy Young, but he was one of the top ten pitchers in the NL this year, and I really enjoy watching him pitch.

* Ricky Nolasco had a strange season; you don't need me to tell you this, but I'll do it anyway. His peripherals were strong: 3.88 dRA and 9.5 KG, but unfortunately that big K performance against Atlanta in the last week will severely damage his sleeper prospects for 2010.

* Livan Hernandez had his typical innings-eating, flirting with replacement level type season. Yet he managed to toss 58% quality starts. The NL average was 50%, and only two other pitchers (Nolasco and Derek Lowe) were better than league average with RAs over 5.

* Nick Swisher drew 97 walks, second in the AL; his W/AB ratio was .195, first in the AL; his .250 ISO was eighth in the AL; and thus his .447 SEC was second in the AL. This all makes me very proud.

* As I mention in my MVP ballot post, this was another down year for AL position players, with the obvious exception of Joe Mauer. Of course lots of players had good years, but there were just three players over 60 RAR, compared to six in 2006, eight in 2006, and five in 2005.

* I am not one who is generally in the habit of urging athletes to retire. As long as someone is willing to employ them, and they want to do it, what harm is it to me? All the hand-wringing about "legacy" fails to impress me, as I'm aware of very few examples of players whose images have been permanently tarnished by late career ineffectiveness. Most of the old athletes with tarnished legacies do it through themselves through their post-career off-field lives (see OJ and Pete Rose), not because of hanging on too long at the end.

With that being said, it really does seem to be time for Ken Griffey to give it up. His 4.8 RG was average, but then you consider that he's a DH, and he really was not very far above replacement level. Last year was about the same when you factor in his dreadful fielding performance. I don't find it depressing or anything, but that level of performance (particularly with a $2 MM pricetag) is not helpful.

* There was much wailing and nashing of teeth among the talk radio type of Indian fans when Ryan Garko was dealt. A first baseman with a HRAA of zero, who was -2 in 2008 and +11 in 2007.

* The NL continues to have the upper hand at first base versus the AL. NL first baseman ranked first, third, fourth, tenth, eleventh, twelfth, fourteenth, and nineteenth in the league in RAR (four of the top ten and eight of the top twenty). AL first baseman managed fifth, seventh, and eighteenth, and only one DH chipped in (thirteenth).

There is nothing in the way I figure RAR that discriminates against AL first baseman. The NL first baseman have simply produced more runs over the last few seasons than their AL counterparts.

* David Ortiz managed 5.1 RG and +14 RAR this year; Travis Hafner was at 5.9 and +16. Just three years ago, those two ran two-three in the AL, each over 70 RAR. As career DHs with big contracts in their early-to-mid thirties (and fun nicknames that start with p), they make an obvious pairing. Hafner hit better this season, but Ortiz was better in 2008 and Hafner's shoulder is a recurring issue. I wouldn't want either of their contracts, but I think I'd rather have Ortiz going forward on the field--but it's close.

* Mark Reynolds shattered his own strikeout record with 223. I have to believe that this is pretty close to the upper limit on this record, at least for the time being. In saying so, I realize full well that I may look like a moron by this next year. It is easy to go through the archives of baseball punditry and find statements that something will never happen again, only to have it happen in short order. Personally, I find the ever-present "Will X be the last pitcher to win 300 games?" articles insufferable.

But when you top the previous record by nineteen, while having a 40 HR season, I don't see a lot of room for record extension. Even with 44 homers, Reynolds "only" created 105 runs; only Jay Bruce had a higher HR:RC ratio among NL players. His batting average when he made contact was .423, which led the NL; his slugging average was .885 (Ryan Howard was next at .815). That level of production is probably not sustainable, and if it falls, he'd probably lose some playing time.

I am not saying that I think Reynolds is going to crash and burn--I wouldn't expect him to replicate 2009, but I don't think he's going to fall off a cliff. I just don't think he'll continue to strikeout at the same rate and still play full-time. As Bill James pointed out in one of his Gold Mines, the trend with the 200 strikeout barrier has been for young hitters to challenge it in some of their first few seasons, then improve/refine their approach and stop striking out so much. Perhaps Reynolds is an anomaly. Time will tell. (Quick: count the clichés in this post!)

* It's tough to pass up opportunities to poke fun at the Reds, and in that regard Willy Taveras' season was too good to be true. His .267 OBA was second worst in the NL and he was the only NL player to slug under .300 (.279). His .087 secondary average was easily the worst in baseball--Cesar Izturis was next at .119. It was tough to imagine the Reds failing to upgrade their center field situation, but Patterson had turned in -25 RAA/-10 RAR...Taveras -24/-9.

* Are we going to have to start a "Free Chris Iannetta" movement? Iannetta may have hit just .220, but with a .364 SEC he still created 4.8 runs per game. This came on the heels of a 6 RG season, and he's just 26. Admittedly, he struggled in July and August, but is that really a good reason to bench him for Yorvit Torreabla?

* Kansas City boasted four of the bottom thirteen AL hitters in terms of RAR (all four had <= 0 RAR). These four combined for 1,730 PA, creating 172 runs whilst making 1,231 outs. They had a combined RG of 3.6, -76 RAA, and -9 RAR.

In fairness, that includes Yuniesky Betancourt's performance in Seattle--the Royals themselves "only" invested 1,496 PA between the four. The other three were Willie Bloomquist, Jose Guillen, and Mike Jacobs. What is really sad about this is that all of them were recent acquisitions from outside the organization: Betancourt in a mid-season trade, Bloomquist and Guillen as free agents, and Jacobs in an off-season trade. Their 2009 salaries totaled nearly $19M. Good work, Dayton.

Sunday, October 25, 2009

Disjointed Ramblings on the Indians' Managerial Vacancy

NOTE: I wrote this on Thursday and didn't expect the Indians to hire Acta over the weekend.

While the Indians have been searching for their next manager, it has been amusing to observe the reaction of non-analytical fans on message boards and talk radio. There are a large number of people who are furious at the prospect of Manny Acta becoming manager.

Let me digress for a moment by saying that I hope he gets the job. From everything I've read and heard from him, his outlook on the game is one that I can relate to. He says the right things about being open to analytics and his managing seems to reflect that. His bullpen usage seems to this distant observer to fall into the over-managing category, but I have to question how much of that was conviction and how much of that was trying to squeeze every possible advantage out of a bunch of lemons. In any event, I'm thoroughly unconcerned about his win-loss record in Washington, a franchise that was a basket case before he got there and maybe now with a new GM can finally right itself. (Acta bonus fact: He's the David Aardsma or Hank Aaron of big league managers--first all-time alphabetically.)

I say all of that, but if you asked me whether it was more likely, should Acta become Tribe skipper, that he would be considered a success or a failure when his tenure was over, I wouldn't hesitate: failure. It's a cliché, but it's a cliché with a lot of truth: managers are hired to be fired. Most of them get three or four years to turn around a team that was usually already in some sort of distress (or else they wouldn't have been in the market for a new manager at all) and fail to do so, often through no fault of their own.

I don't want to make it sound as if I think managers are unimportant--I certainly think they are less important than a lot of non-analytical observers believe they are, but I also am much more concerned about the identity of the GM and whether anyone can hit, pitch, and field. I do believe, however, that most of what really separates managers from one another are factors that we as outsiders cannot judge with any sort of accuracy--discipline, motivation, the makeup of their coaching staff, how well they interface with the GM, and the like. Those things may not turn the Royals into World Series contenders, but I believe they matter more than the usually small tactical differences between managers (there are exceptions of course, many of whom do not need to be named).

The amusing part is the ways that fans attempt to evaluate managers. The following is an incomplete listing of some of the criteria I see fans using:

1. Tactics: Of course, this is where your baseball worldview really comes into play. One man's genius is another man's moron on the tactical scale. While sabermetrics certainly has some insight to offer on this front, it's not as if you can just plug some variables into a formula and get a strategic rating.

2. Past success: Fans like it better when the prospective manager has won something. However...

3. Freshness: Other fans don't want a "retread" manager. Of course, there is no definition of what constitutes a retread versus a Proven Veteran (TM) manager. Bobby Valentine managed parts of fifteen seasons, compiling a .510 W%, two playoff appearances, and a pennant. Does that make him a proven winner, a proven mediocrity, a winner, a loser, or something else? Does his tenure in Japan count for anything?

4. Media image

These criteria often result in a bewildering mix of contradictory preferences. With the Phillies winning another pennant, there are now Tribe fans bemoaning that Charlie Manuel was once our manager. But how many of these folks were upset that he was fired? How many of them believed that he was a country bumpkin? How many of them really, honestly believe that he would have led the Indians to victory with the same players Eric Wedge was given, or that Wedge would have flopped with Chase Utley and Jimmy Rollins on his team?

My opinion of Charlie Manuel today is the same as it was the day he was fired by Cleveland: Nice guy. Presumably knows a lot about hitting. Makes a lot of inexplicable decisions while managing.

Since I think it's a pretty decent bet that Eric Wedge will be a manager again, I can't wait to see what will happen if he ever leads a team to a pennant. Near the end of his tenure, it was hard to find many Indian fans who had anything positive at all to say about the man (other than perhaps that he had class). I've written some tepid pro-Wedge stuff over the past year and only because no one reads this blog was I able to avoid being labeled as an apologist. Should he win, he will join Manuel as a tool with which to attack the organization--rather than as the cautionary tale about judging a manager on his record in one stop.

Anyway, to sum up my position:

1. Managers matter, but not as much as the average fan thinks they do.
2. Much of what distinguishes managers from one another is almost unknowable to outsiders.
3. I prefer a manager who is open to analysis and/or independently came to a similar view of baseball as the one I possess.
4. It's silly to think that because a manager didn't win during one job, he'll never win in another.
5. It's more likely than Manny Acta will be unceremoniously fired than that he will lead the Indians to a World Series. That doesn't mean he's a bad hire--I'd say that about anyone stepping into this position.

To really beat the dead horse that is the fourth point, try a thought experiment. Right down the names of 5-10 current managers that you think you'd like to have managing your team. It's a pretty decent bet that a lot of your picks have been fired at some point.

Suppose you'd chosen the eight managers who managed in the postseason this year:

Ron Gardenhire, MIN--first managerial position
Joe Girardi, NYA--fired by Florida, although not really for on-field performance
Mike Scioscia, LAA--first managerial position
Terry Francona, BOS--fired by PHI (285-363, .440)
Tony LaRussa, STL--fired by CHA (522-510, .506)
Joe Torre, LA--fired by ATL, NYN, STL (894-1003, .471), not extended by NYA
Charlie Manuel, PHI--fired/not extended by CLE (220-190, .537)
Jim Tracy, COL--fired by LA and PIT (562-572, .496)