Posts Tagged ‘fangraphs’

The past decade has seen some amazing baseball, some amazing performances and some amazing advances in the way we view and analyze the statistics that make the game so great.  I thought I would have some fun and do some top ten “WAR” (Wins Above Replacement) lists for hitters, pitchers and fielders.

I am pretty sure a lot of the following names won’t create many surprises but some might stick out a bit when you go ten deep.  Let’s start with the hitters, the most valuable players on most rosters as they have the ability to play and produce value to the club day in and day out if they can manage to stay reasonably healthy.

Top Ten Position Players from 2001 to 2010

*I included Fld (fielding runs) to see how much value a player derives from their defense and positional adjustment/value.

Albert Pujols 80.6 .331 .426 .624 .434 408 1230 62.4
Alex Rodriguez 70.7 .299 .394 .577 .413 424 1236 -1.4
Lance Berkman 53.4 .297 .412 .547 .405 302 1017 4.4
Ichiro Suzuki 50.7 .331 .376 .430 .354 90 383 SB 126.1
Chipper Jones 50.7 .308 .412 .536 .402 247 856 -23.1
Scott Rolen 50.1 .284 .367 .492 .368 195 826 117.1
Carlos Beltran 49.0 .283 .366 .509 .379 251 903 37.4
Derek Jeter 46.2 .310 .380 .445 .366 156 721 -59.4
Todd Helton 45.6 .321 .428 .539 .410 226 871 27.7
Chase Utley 44.3 .293 .380 .514 .388 177 650 84.3


Any surprises for you when you look at this group?  For me I am surprised to see Lance Berkman check in at number three and as you can see he has derived nearly all of his value with the bat, ditto A’Rod.  Ichiro Suzuki is on the other end of the spectrum, gaining value with speed and defense as well as a high batting average.  Scott Rolen is another guy who gets a lot of value from his stellar defense but his overall body of work is pretty impressive and an underrated guy over the past decade.

Derek Jeter got no help from his well documented poor fielding skills and though he is oft-injured Carlos Beltran has produced great value over the past ten seasons.  Todd Helton might have seen a lift from his home park of Coors Field but his overall body of work is also impressive and the most valuable second basemen over the past decade Chase Utley rounds out the top ten.

Top Ten Pitchers from 2001 to 2010

Roy Halladay 60.5 2066.1 156-72 3.05 3.18 6.9 1.6 0.7
CC Sabathia 49.6 2127.0 157-88 3.57 3.58 7.5 2.8 0.8
Roy Oswalt 47.6 2015.0 150-83 3.18 3.34 7.4 2.1 0.8
Randy Johnson 46.1 1636.2 124-71 3.44 3.22 10.0 2.2 1.0
Johan Santana 46.0 1822.2 131-66 2.94 3.31 8.9 2.3 0.9
Javier Vazquez 43.8 2102.2 127-117 4.07 3.81 8.2 2.3 1.2
Mark Buehrle 41.8 2220.0 144-109 3.84 4.15 5.0 2.0 1.0
Andy Pettitte 41.7 1806.1 140-83 3.80 3.57 7.0 2.5 0.8
Curt Schilling 40.9 1359.0 106-51 3.50 3.15 9.1 1.4 1.1
Mike Mussina 38.1 1553.0 123-72 3.88 3.50 7.4 1.8 0.9


Roy Halladay is a stud, plain and simple.  You already know my absolute love for “Doc” if you have read any of my past work, twitter posts or baseball rants but just look at his utter and sheer brilliance over the past decade.  Halladay easily outpaces CC Sabathia in overall WAR and has less innings pitched- that is incredible.  Roy Halladay would also rank as the third most valuable player (WAR) in ALL of baseball, including everyday players.

It was pretty amazing to see Randy Johnson’s name so high on this list given his age and lack of overall IPs but it does show just how dominant ‘The Big Unit’ was over his career, even in the latter stages.  Curt Schilling also finds himself in the top ten and he easily has the lowest total IPs on the list but just look at his K/9, BB/9 and FIP – the dude was a stud, bloody sock and all.

Top Ten Fielders from 2001-2010

*total UZR

Adrian Beltre 3B 125.0 1647 523 15.3 .728
Andruw Jones CF 119.1 1643 430 19.1 .852
Carl Crawford LF 116.2 1949 409 15.0 .783
Scott Rolen 3B 107.1 1486 402 14.7 .746
Ichiro Suzuki RF 98.7 1820 361 13.0 .793
Chase Utley 2B 80.1 1886 297 13.7 .843
Albert Pujols 1B 63.3 1267 446 7.5 .804
Joe Crede 3B 59.3 1174 326 10.8 .732
Ryan Zimmerman 3B 57.1 968 335 13.1 .718
Alfonso Soriano LF 56.2 951 212 13.6 .878


 Adrian Beltre is the Roy Halladay of fielding, he is consistent as they come and continues to be an above average fielder with the Texas Rangers.  Andruw Jones was a marvel in centre field for the Atlanta Braves for many years and his awesome work there still allows Jones to rank so highly even though his defensive skills were seriously eroding late in the decade (and he was playing left field).

If I would’ve used the Fielding Runs in the WAR calculation to see who got the most value from their glove not much would have changed in the rankings.  The top three would’ve been Andruw Jones, Ichiro Suzuki and Adrian Beltre.  Nice to see Albert Pujols on this list as it shows just how valuable a player he really is and why he will likely sign the biggest contract of all time in the coming offseason.

There you have it a small snapshot of the past decade in MLB baseball and some of the names that led the way in the batter’s box, pitcher’s mound and in the field. 

Can’t wait to do this again in 2021, any guesses as to who will be amongst the leaders in the three categories?  Given the way he has presumably turned his career around a full 180 degrees, maybe Jose Bautista?

After reading an extremely interesting piece by Jeff Passan on the legendary sabermetrics whiz Voros McCracken I have to admit it had me a bit down in the dumps, and depressed.  How could the man who basically redefined the sabermetric movement not be involved in baseball in some form or fashion?  It doesn’t seem right, or fair that the man who basically founded and created DIPS or ‘defence independent pitching’ statistics wasn’t good enough for the game anymore.

Maybe it affected me more on a personal level and it was gut check time, if ‘Voros’ wasn’t accepted and embraced by the baseball world, what chance in hell did I ever have?  Now is the time for you to snicker, or snidely remark ‘fat chance in the first place’ and to be honest I would be saying the exact same things.  But I have a confession, and on some level every fellow ‘baseball nerd’ who writes about the game we love was affected in the same manner – we lost a bit of hope.

When the dream of actually playing in the big leagues comes to an eventual and crashing halt the next dream becomes almost as intriguing and alluring, to some day work in baseball.  We read the success stories of the boy who interned, mopped the floors, cleaned the toilets and made his way to the top of a ball team and we think ‘that could be me’. 

I know, I know the odds were stacked against any of us ever ‘getting a shot’ and the more I had time to think about it the more I started to realize I probably didn’t have much appeal for a prospective baseball front office.  Besides my undying passion for the game, work ethic and a healthy knowledge of baseball, what exactly do I possess that no one else does to break into one of the toughest rackets.

I didn’t graduate from Harvard law, I have no connection to the game and while I feel I can write some entertaining and useful baseball pieces I certainly didn’t invent anything near as revolutionary as ‘DIPS’.  I can tell you how much a win is worth on the free agent market and I came up with a pretty cool Excel spreadsheet formula that has effectively calculated which “Hall of Fame” player would perform the best in DMB baseball for our current era –does that count? 

Maybe it was always just plain fantasy, delusion or straight denial but deep down all of us on some level held out just a tiny bit of hope that one day we would get our chance and I know for a fact that reading about the current plight of Voros McCracken was a good old fashioned dose of reality for the broader baseball writing community. 

Once you heard he was broke, out of baseball completely and worse, actually working on soccer you can’t tell me it didn’t sting.  I thought ‘if you build it, they will come’ was in the baseball code, at least Ray Kinsella got to watch some of the best baseball players of all-time on his newly minted field.  What did Voros get a one way ticket out of baseball?

I attempted to contact Voros McCracken with the hope of having a few questions answered and half expected him to be angry, grumpy or upset like Terence Mann (James Earl Jones) in the movie Field of Dreams.  ‘Leave me alone kid, I have more important things to worry about!’ was the anticipated response followed by a proverbial door being slammed in my face or in today’s day in age, at least an all-caps angry email response.

Not a chance, “I’d be happy to, give me a day or two.” was his quick reply.  I was pretty excited as to me he is a legend in the sabermetrics world, although he wouldn’t necessarily agree with that. 

“Legend, I dunno about that.” McCracken said.  “Cautionary tale maybe or greatest fraud in sabermetrics to some, but ‘legend’ seems a bit much.  I’m a guy who noticed something somebody else would have noticed eventually.”

That seemed a bit modest considering the impact he has had on a great number of devoted statistical analysts.

“What people think of me is largely beyond my control, and my tendency to let the many kind things folks have said flow by and let the negative things folks have said get to me has not helped me. So I’m now striving to try the healthier alternative and let it all flow by me.”

Once the remaining one percent of me came to grips with the fact I wasn’t destined for the General Manager’s job of the Toronto Blue Jays I asked myself a question, why isn’t Voros McCracken still in baseball? 

Before I continue I thought I would clarify that the actual fact is most of us write about baseball simply because we love to do it, nothing more and nothing less

Saying that, Voros McCracken is not ‘most of us’ and the DIPS movement has not only revolutionized the sabermetric community but it made each and every front office in baseball more efficient.  Someone might have stumbled upon this eventually but it was ‘Voros’ who helped create a new generation of pitching statistics such as the amazing FIP and xFIP. 

I couldn’t imagine the type of pressure that one would feel to continue churning out useful and innovative statistical analysis on a daily basis.  Does he still feel the pressure today? 

“Used to,” he said. “Particularly when (he was) working for the Red Sox.  But then when I was working for the Red Sox, it was my job.”

Given everything he has been through in baseball would he say he was ultimately given a fair shake? 

“Yep.  It’s not a charity.” McCracken said. “When the Red Sox hired me DIPS was already out there. They didn’t have to hire me at all to still benefit from it.  They hired me to do work.  I did the work and got paid what we agreed on.  Expecting anything more than that is unreasonable.”

He continued.

“Could they have done things differently?  Of course, but then I could have too.  I got close to three years with an MLB team, that’s close to three years chance more than I ever thought I’d get.  I feel quite fortunate in that regard.”

Twenty years ago Gavin Floyd would’ve been demoted to the minors or potentially traded for nothing after the start he endured in 2010 as his BABIP, HR/FB and strand rates were at ridiculously high (and unsustainable) levels.  Ricky Nolasco would be pitching on an ongoing one year contract with his ‘ERA’ and seemingly ‘pedestrian’ mainstream numbers.

Those are just a couple examples of how ‘Voros’ impacted the game of baseball and how he made us conscience of the fact that once the ball leaves the pitchers hand, he has played his part, the rest is up to geometry, science and the pitcher’s defence.  What more does a guy have to do to show his worth that completely change the way he value and look at pitching?

“It’s not about being rewarded.” he explained.  “It’s about producing value for a club.  DIPS certainly has the ability to provide that kind of value to a club, but it was already out there.  Paying me for something I already gave you for free is bad business.  MLB teams have apparently determined I wouldn’t add much of any additional value to the club.  They might be wrong, or they might be right, but in either case it’s the evaluation they’ve made.”

Is it still the old guard battling the new guard, democrat versus republican, child versus parent?  Are they making an example of him to show they still maintain the dominance of the baseball world?  Is there still the much talked about ‘divide’ between the stats based community and the old school baseball world? 

“Looking at the entire front office structure, I’m virtually certain there still is.” McCracken continued.  “In terms of baseball operations I couldn’t tell you the current state of affairs.  My guess is that with the exception of a few organizations, the divide is probably pretty small nowadays.”

But he doesn’t feel there is a correlation between him being a member of the sabermetric community and why he no longer works with an MLB team.

“Often sometimes people perceive their treatment is due to being a member of a particular group, when in actuality it’s due to something specific about them.  It’s probably wise for me not to extrapolate things that happen to me out to a general comment on sabermetrics.  Many things that have happened to me over the years probably have more specifically to do with me than my membership in any kind of group.”

In his piece on Voros Jeff Passan wrote:

With the Red Sox, McCracken never did find another DIPS. The team let him go following the 2005 draft.  Already in debt following his second go-around at college, McCracken drowned with the meager salary – starting analysts around baseball are lucky to make $30,000 – from Boston.

Burned out, disappointed and poor, McCracken fell into a deep depression.”

Unless there is something I am completely unaware of (maybe it was him who left Fenway Park in the guerrilla suit?) it feels like ‘Voros’ was used and abused.  Just don’t try and tell him that, he isn’t buying the notion he was some sort of sacrificial lamb or worthy of a sob story.

“Go see ‘Sophie’s Choice’ or ‘Snoopy Come Home’, those are depressing stories.” he joked.  “Ultimately I did make it.  Got to work in MLB, win a World Series and a sizable chunk of my fellow baseball fans know who I am.  I didn’t get rich, but then I wasn’t doing this to get rich.  At some point you have to count your blessings.  My weakness has always been my obsession with counting my curses.”

Voros also explains that not all of the trials and tribulations he has been through can be blamed on baseball, not that he would blame anybody but himself anyway.

“The other problems that I’ve gone through were there before DIPS, during DIPS and after DIPS and for the most part have not a lot to do with baseball.  They are also much lessened as I sit here today than they were pretty much at any other point in my entire life.”

Still, of all the names in baseball today you are telling me there isn’t room for one more?  One who has already shown the ability to see something where nobody else can, or cared to?  It feels like the one-hit wonder in the music world who never quite found the magic formula again, of course that one-hit wonder likely didn’t even write his own ‘one-hit’ nor changed an industry the way Voros McCracken did.

Make no mistake, he did change the game.

“(That’s) not necessarily a good thing.” he said.  “Maybe we should go back to pitching underhanded from 50 feet and stop using gloves.  The Cubs have taken me up on that last one.”

 Maybe I am being too sentimental and perhaps there is a good reason (or two) that he hasn’t caught on with another team in the dog-eat-dog world of baseball.  Or maybe it is just a part of me that wants to believe that all of us still have a chance to live out a dream we have had since we traded our first baseball card or played in our first DMB baseball simulation league.

What would Voros say to anybody who still dreams of one day working in baseball?

“If you get the chance, try and enjoy every second of it.  Just don’t expect it to last forever or to make a life’s work out of it.  You may actually be able to do those things, but have it be a pleasant surprise if you do.”

On the surface the Toronto Blue Jays decision to move Roy Halladay when they did made perfect sense, aside from losing the best player to ever don the Jays uniform it was widely agreed upon that this was going to be a year of rebuilding and to get some tangible assets for Doc going forward was a no-brainer.  Like I mentioned in my piece about Jose Bautista at the trade deadline, the improvement (or arrival) of a team is not linear in the sense that you can almost never anticipate with any degree of certainty when a team has officially turned a corner, or arrived.

Playing in the AL East certainly makes that prediction or projection that much tougher and this piece isn’t meant to be a criticism for the Blue Jays trading Halladay but rather a look at a franchise that is clearly on the rise and what this season could have looked like if the Jays just hung on to their ace.  First, I think the Jays definitely made the right decision and I applaud the due diligence and determination of our rookie GM Alex Anthopoulos for leaving no stone unturned in his pursuit to get the best possible deal for our franchise pitcher, but today we will have a little hypothetical fun.

The Blue Jays by most respected baseball insiders got a solid package of talent when they acquired SP Kyle Drabek, C Travis D’Arnaud and Michael Taylor Brett Wallace CF Anthony Gose and I would have to agree with that consensus.  The lack of a dominating K-rate for Drabek is slightly disconcerting and I think his stock has dropped ever so slightly since the beginning of the season though the kid has pitched a no-hitter (who hasn’t this year?) and his minor league splits show a very solid ground-ball rate, maybe it is fair to say he is now rated to be a potential Matt Garza as opposed to Josh Beckett.

Again, the package we received was fair and D’Arnaud and Gose are both very intriguing young hitters with Gose having the potential to be a fairly high-impact defender in centre field, always a valuable commodity in today’s game.  This isn’t to dissect or discuss the Roy Halladay trade but to determine what type of season the Jays could have had with Halladay still on the team given that the three assets we received for him are not likely to make much (or any) impact to our team for this current season.

Roy Halladay continues to pitch like a man possessed as he is ranked #1 in terms of WAR accumulated this season on Fangraphs, are we (as Jays fans) surprised in the least that Roy is the best pitcher in the game?                                                

2010 193 2.24 2.82 7.9 1.03 1.01 6.3
MLB Rank 1st 3rd 1st 2nd 2nd 5th 1st


Pretty much par for the course for our beloved Halladay but the category we will focus on for this piece will be WAR, where Halladay is currently ranked at the top of the league (in the year of the pitcher part deux) with a very impressive 6.3 mark currently.  WAR of course stands for ‘Wins above replacement’ so the number of wins that said player contributes over and above a replacement level player (think Vicente Padilla) it is a great way to see how much value he would truly add (well, close enough anyway) without giving ridiculous claims of 18-20 wins because Roy even on his off days helps us pitch complete games. 

Toronto’s record currently sits at 62-55 which is impressive considering the league and more specifically the division we play in, take away our 12-0 record vs. Baltimore and our record vs. AL East is a paltry 12-24.  I think Roy Halladay could have helped us some in that regard given his strong track record against even the toughest AL East foes.  Our starting rotation for most of the season has consisted of the impressive quartet of:

2010 Age IPs GS W-L ERA xFIP
Romero 25 160.0 24 10-7 3.43 3.64
Marcum 28 135.0 22 10-6 3.87 3.95
Morrow 25 127.1 22 9-6 4.45 3.68
Cecil 23 125 20 9-6 3.96 4.14


Hard to complain about that group so far this year and the worst ERA of the bunch Brandon Morrow actually has some of the best stuff and peripherals on the staff and definitely possesses a bright future for the team.  However, all season the weakness of the Blue Jays staff has of course been the fifth starter spot, where Jesse Litsch and Dana Eveland have provided little to no value, or better yet ‘replacement’ level pitching.  Ahh, maybe you see where this is heading.

2010 Age IPs GS W-L ERA xFIP
Litsch 25 46.2 9 1-5 5.79 5.46
Eveland 26 44.2 9 3-4 6.45 5.69
Totals – – – 90.4 18 4-9* 6.17 – – –

*Eveland inexplicably had 3 wins while posting a 6.45 ERA so the record should be even more ghastly for the fifth starter spot all things considered.

Roy Halladay has made 25 starts this season and has been worth 6.3 wins above replacement level so for the fun of this exercise we will kindly and optimistically round up to 7.0 (we’ll call it a few extra points for saving the bullpen extra mileage) and we will adjust the Jays record to 69-48, 4 games up on the Red Sox and only 2 games out of a playoff spot, saying Roy Halladay adding 7 wins to the bottom line is not ridiculous, it might even be the low end.

This is of course a rather elementary way of making an adjustment to the Jays overall record as there are a million different factors in play here including who did these 7 wins affect in terms of opponent which potentially could add additional losses to the top teams in our division but it does give you a solid grasp of the knowledge that the Blue Jays with Roy Halladay are most definitely a serious playoff contender.  You could also assume that the Jays would have been buyers, maybe even extremely active buyers at the deadline to shore up any weak spots and add depth for a stretch run further solidifying the roster.

This was all hypothetical (and fun) but it does beg the question: Were the Jays with Halladay a stronger team/contender than the Phillies with Halladay this season?  Perhaps the Jays should have just let Halladay play out his contract year at the risk of losing him for valuable compensatory draft picks at season’s end, though a part of me thinks he likely would have been excited and rejuvenated by the success and buzz the franchise has produced in 2010 thus far.  Another could argue on the other hand if the Phillies would have kept Cliff Lee and still added Roy Halladay that they might have had the greatest 1-2 combo in the history of baseball.

But this is all highly speculative.

Let’s play the ever popular “Guess that player” and consider the following numbers using the past three seasons:

A 178 448 .267 7 *6.0 11.4 21.0 *315 *330
B 388 1347 .325 64 *18.1 11.1 17.5 *355 *412

*approximated, or split data not available

Well first off you see a pretty wide discrepancy in terms of playing time, Player A might possibly be a role player or oft-injured?  Player B has a pretty big advantage in wOBA though he has had significantly better luck with balls in play and a markedly higher percentage of his fly balls leave the yard.  Ok, enough with the suspense as I am sure you are all at the edge of your chair in anticipation awaiting the names of Player A and Player B.

Player A is none other than Hanley Ramirez, while player B is…Hanley Ramirez?  As a few of you might have guessed Player A is actually Hanley Ramirez versus left handed pitchers and Player B of course versus righties.  Over the past three seasons Hanley Ramirez has been the best shortstop in the majors and in the conversation for best overall player in the game, but looking at his numbers against southpaws and it appears Hanley could have possibly been even better.

Although not always the case ‘Baseball 101’ states that right handed hitters will perform better against left-handers, and possibly struggle against same handed pitchers.  Hanley stuck to this premise in his first two seasons in the league as his splits versus lefties were ridiculous (2006 – 307/385/588, 2007 – 399/455/703). 

But over the past three seasons he has hit southpaws much worse than righties:

Hanley Ramirez VS L

2008 258 389 402 351
2009 316 376 418 347
2010 202 286 323 260


Hanley has over three times as many at-bats versus right-handers over the past three seasons to use, and those numbers have been ridiculous:

Hanley Ramirez VS R

2008 313 403 580 417
2009 353 424 594 429
2010 307 385 477 373


His batted ball profile shows only slight differences at first glance and Hanley has actually hit more fly balls versus lefties than righties for his career, however the HR/FB is a huge difference maker (8.5% vs. L and 15.2% vs. R) nearly twice is high.  The BABIP difference is approximately 40 points and this could have helped make up some of the BA/OBP difference as over his career he has hit more line-drives against lefties overall.

So what happened from his first two seasons when he obliterated left handed pitching and was above average against righties to the past three seasons where he has had a reverse split, and destroyed righties at a similar clip to that of Albert Pujols?  Has the quality of left-handed starting pitching improved dramatically over the past three seasons, or at all?  It’s hard to imagine that specialized relievers have much of an impact as I can’t see Sweet Lou (or any other manager) coming out of the bullpen and summoning his top lefty reliever to get Hanley out in the bottom of the eighth inning?

Not sure if anybody has access to ‘Pitch type’ values split for each hand but taking a quick look at his profile for an entire season (vs. Both hands) and the number of cutters that Hanley has faced has risen each season, from 1.9% in his rookie season to 5.5% in 2010.  Some of this could be incorrect pitch type recognition from the past (the system has improved a lot since 2006) but it is possible lefties are busting Hanley inside with more cutters.  For his career Hanley has only pitch that shows a negative run value (per 100 pitches thrown) coming in at -0.26, that pitch is the cutter. 

It appears he has struggled in 2010 with more pitches (CB -1.30), (CH -0.52) than he has in the past and has really scuffled against the cutter (CT -2.86).  David Golebiewski recently did a wonderful analysis on his current season and gave his take on what to make of Hanley’s relatively down season.  What are your thoughts, more specifically on his reverse platoon splits?  Should we ignore them as the sample size is much smaller than versus righties or is there enough to go on that we can ascertain meaningful conclusions which can explain a pretty huge difference in overall numbers?

After getting shelled by the Texas Rangers on June 2nd, 2010 (2.2 IP, 6 earned) Gavin Floyd’s ERA weighed in at a rotund 6.64, to the uninitiated it would appear that he was having a terrible season, but what is the truth?  During Floyd’s early season struggles it was pretty clear that luck was not on his side as his BABIP in April was 369 and in May slightly better but still high at 343, while his strand rates during those months were 55.8% and 66.8 un-respectively.  Floyd is throwing harder (FB velocity 2009-91.8, 2010-92.4), missing just as many bats (2009 contact%-77.8, 2010-77.0) and even getting hitters to chase his pitches more often (2009 o-swing%-27.6, 2010-28.3).

Someone in my fantasy league made a comment regarding Floyd’s terrible season and I commented “outside of a brutal BABIP and low strand rate, Gavin Floyd has essentially been the same pitcher” to which I was basically ridiculed.  But as we can see from this chart, Gavin Floyd was and is the same pitcher and therein lays the beauty of advanced pitching metrics like FIP or xFIP and the use of the peripherals that help gather these stats (BABIP, strand rate, HR/FB etc).

Apr 7.8 4.1 369 55.8 301 6.49 4.09
May 7.0 2.2 343 66.8 296 5.63 4.12
Jun 8.0 2.3 281 72.5 217 2.58 3.30
Jul 6.4 2.3 290 80.0 234 1.01 3.35
2010 7.4 2.7 320 67.9 261 3.87 3.69
2009 7.6 2.7 292 69.7 246 4.06 3.69


When we look at K/9, BB/9 and xFIP from April all the way through this year and even from last season’s totals we see what xFIP is attempting to do for us, take out all of the noise and some of the factors pitchers cannot control (such as what happens after the ball is put in play) and give us a real idea of how said pitcher is performing, relatively speaking.

Look at how steady the xFIP column is in particular, even when Floyd had a month in which his ERA was 6.49, his xFIP remained calm and cool at 4.09.  But just as important look at his unbelievable Bob Gibson-like 1.01 ERA from July, again his xFIP tempers this and brings us all back to planet earth as it checks in at 3.35.

This is simply breaking down who Gavin Floyd is as a pitcher and this is also a simple way to explain and show the value and usage of xFIP.  I think it also helps show how useless ERA really is when evaluating a pitchers overall value and performance. 

For those curious, since that June 2nd shellacking Floyd has gone on a hellacious run – 62.1 IPs, 45 hits, 14 BB – 52 K’s, good for a 1.74 ERA and 0.95 WHIP.  All things considered Floyd is having a career year, who would’ve guessed?

This piece was recently posted on Fangraphs Community.  Check it out!

FIP: Fielding Independent Pitching, a measure of all those things for which a pitcher is specifically responsible. The formula is (HR*13+ (BB+HBP)*3-K*2)/IP, plus a league-specific factor (usually around 3.2) to round out the number to an equivalent ERA number. FIP helps you understand how well a pitcher pitched, regardless of how well his fielders fielded. FIP was invented by Tangotiger.

xFIP: Expected Fielding Independent Pitching. This adjusts FIP and “normalizes” the home run component. Research has shown that home runs allowed are pretty much a function of fly balls allowed and Home Park, so xFIP is based on the average number of home runs allowed per outfield fly.