Archive for Clayton Kershaw

The Trickiest Third Strike Pitcher in MLB

I ran some queries over at Baseball Savant and came across this tidbit of information. Since 2015, no other pitcher froze hitters on strike three more than Cleveland Indians’ Corey Kluber.

cKluber

I decided to write an article on Kluber’s caught looking data along with how he’s able to be the best at getting hitters held up on that third strike.

Sifting through the last three years of Statcast data, and filtering the results down to a 5000 pitch minimum, Kluber ranks second overall to Clayton Kershaw (2.38%) in called third strike ratio to total pitches (2.28%).

So, why am I not writing about Kershaw? Well, I’m not concerned with ratio because, in this case, the ratio is independent of the number of times Kluber is able to deal that third strike. Kershaw might be better at working over hitters (thereby throwing less) but that doesn’t necessarily lend itself to more swing-less third strikes.

Kluber has thrown with two strikes nearly 1500 more times than Kershaw has in the last 3 years. But, Kershaw his pitched much less (mainly due to injuries), so we’re not going to ‘punish’ Kluber for this. And, we’re talking about a difference in the ratio that’s a tenth of a percent.

Moving on, I wondered if there is any advantage pitching in the American League? First, I looked at the overall plate discipline numbers for the entirety of Major League Baseball from 2015-2017.

mlbPlateDiscipline

So we have a 3-1 ratio of swings, as well as contact, in verses out of the zone. Now I’ll compare the AL vs NL three-year average.

alnlPlateDiscipline

We’re talking about fractions of a percent difference, with the only real disparity (if you can call it that) is the out of zone contact where the AL has a nearly 1% difference. So, there is no advantage to pitching in either league in terms of the type of at-bat you’ll experience.

Using a minimum of 1000 pitches each year, I found that Kluber finished first in 2015, third in 2016, and 2nd in 2017 in strikeouts looking. Furthermore, in context of plate appearances with two strikes, Kluber is ahead in the count (1-2/0-2 count) 24% of the time, even at 45%, and behind (or, a 3-2 count) 31% in those three years. Nearly a quarter of every two-strike situation, hitters are forced to be aggressive at the plate; and just under a third of the time, the batter has to make a mandatory choice.

Before I proceed,  I need to point out that there is some discrepancy as to what Kluber actually throws. He uses something of a sinking fastball that is hard to classify; it goes either way but my main source of research indicates it’s basically a sinker. And with his breaking pitches, which some sites call it a slider, some call it a curve, but it may be a slurve.  For argument’s sake, we will refer to both of them as a sinker and a slider.

So what is it that Kluber is using that’s laying waste to hitters on strike three? His sinker, which he’s thrown for strike three 108 times (50%) since 2015.

kluberPitchTypes

The above graph is his pitch selection after strike two the last three seasons.

His sinker location when he throws regardless of the count. Good luck telling a hitter where to concentrate his swing when he throws it.

chart (21)

chart (22)

However, something changed in 2017; he cut back on his bat-confining sinker by 7% and increased his change-up and slider/curve/slurve usage 1.5% and 7.3% respectively.

kluberSIvsCH

Just for curiosity’s sake, Kluber’s release points are nearly identical on all three pitches. So the hitter may not know whats coming at him with the intention of ending up as strike three (until its too late).

chart-(23)

OK, so he leaned more on his slider last year. What can we make of that using his last three years’ run values in the context of runs above average?

Screen Shot 2018-02-28 at 4.48.06 PM

The sinker, his bread and butter pitch for strikeouts, seems to hover around league average in terms of run value. Upping his change and slider usage appears to have paid dividends; Kluber seems to believe those are better suited to set the batter up for the strikeout. I would also venture to guess his sinker isn’t nearly as effective when thrown earlier in the count, hence the negative run value.

To note, Kluber’s two-strike stats: .136 BA/.392 OPS/10-1 K-BB

His sinker is clearly working when he needs it to.  Overall, it’s his least-effective pitch as hitters eat it up for a .300 average. Nevertheless, according to the data, it’s a tough pitch to gauge when used for that third strike.

Maybe Kluber will start using his slider more with two strikes. However, if he does so, that could cause him to be dethroned as the ‘King of Caught Looking’; his slider is swung at more than any other pitch he has, thereby causing a swinging strikeout.

Regardless, Kluber should still be able to put batters away with that devastating sinking fastball; opponents have 2-to-1 odds they’ll be dealing with it when the count has their backs are against the wall.  It usually doesn’t end well.


Sizing Up the “Most X of the Decade” Races; Plus Bonus Trout Stuff

Admittedly, this is a bit of a stupid topic. These distinctions are often thrown around with an air of importance that is far from earned. Nobody ever mentions that Hank Aaron had the most RBIs in the 1960s. You don’t need to talk about arbitrary endpoints with the Hammer. Mentioning that a player holds one of these “records” is a bit like saying a guy you are trying to set a friend up with has a great personality. It’s likely that this is covering up for something else like a hat covers a balding head.

(*before you head to the comments to blast me, yes, RBI is an incredibly useless statistic)

But they are fun! Hank Aaron did lead in RBI in the 1960s, but he finished second to Harmon Killebrew in home runs. Growing up into a baseball fan in the 1990s, one of the bigger surprises in this genre of record was the hit leader of that decade: Mark Grace. I’d imagine every Cub fan knows this. In addition, anyone who knows a chatty Cubs fan probably knows this, too. Looking at the most recent decade, there are a few surprises: Miguel Tejada had the most games played and at-bats. Andy Pettitte edged out Randy Johnson for most wins. Johnson, along with Alex Rodriguez, dominated most of the categories.

Moving to the point of this article, here is a quick rundown of compelling and not so compelling races to have the most X of this decade, with two seasons remaining:

WAR

You, the Fangraphs reader that goes into the depths of the Community Research section, probably know who leads this category, despite spending 2010 in A ball. But it is a bit closer than you might have thought. While Trout could conceivably win the position player award while sitting out the next two seasons (Joey Votto is the only player that might topple him in this scenario, and he is 9.1 WAR behind), this is the one major statistical category in which position players and pitchers compete with each other.

If I just jogged your memory of that, you probably know the name that is coming: Clayton Kershaw. Trout leads with 54.4 WAR. Kershaw has 52.1 WAR on the pitching side, but has also accrued 1.8 WAR as a batter. That should count. So Kershaw, at 53.9 WAR, is directly on Trout’s heals. Trout is still the heavy favorite, but Kershaw has a puncher’s chance, especially if another injury befalls Trout.

Totally made up odds: Trout, 98%; Kershaw, 2%

Hits

Jose Altuve has put up four straight 200-hit seasons, but he is 251 off the pace and in 15th place. No, this title will most likely go Robinson Cano. Cano leads with 1501, and the only players within sniffing distance are similarly on the downside of their primes. Miguel Cabrera is second at 1416, and then there is a slew of players, including Fangraphs favorite Nick Markakis, in the low to mid 1300s.

Cano should clear 150 hits the next two seasons, and if he does, he will not be passed. Cabrera, as bad as he looked at times last season, would be the likely beneficiary of some unforeseen collapse by Cano. Elvis Andrus is the end of that slew of players behind Cabrera. He has 1329 hits, but recorded 191 last season and is significantly younger than everyone in front of him. I’m going to give him sleeper status for this title.

Totally made up odds: Cano, 93%; Cabrera, 5%; Andrus, 2%

Home Runs

Currently, this is an incredibly close race, with four players within five homers of each other at the top of the list. Jose Bautista is first with 272. Edwin Encarnacion and Nelson Cruz are second and third, and then you get to Giancarlo Stanton in fourth place with 267. Other than Miguel Cabrera and the remnants of Albert Pujols, no one else is close. Stanton has to be the favorite, here, but his status is extremely tenuous. First, let’s just get Buatista out of the way. He’s unemployed and several steps below the other players even if he does try to gut out two more seasons.

Without a doubt, it would be shocking if a healthy Stanton didn’t win this. But a healthy Stanton would be at least a little bit of a shock. The once-oft-injured Cruz and Encarnacion are 37 and 35, respectively, but are still mashing and project for mid-to-high 30-something homers apiece. Cruz has played four straight full seasons and E5 has three straight under his prodigious belt. Stanton is projected by Steamer for a literally—but not really literally—bananas number of 53 home runs. The Fans of Fangraphs are more modest, pegging him with only 48. But Stanton is injury prone. You all know that. There is no argument that he is not. So this is a fairly open race.

Totally made up odds: Stanton, 55%; Encarnacion, 25%; Cruz, 20%

RBI

Again, I do know this is a stupid statistic. But artificial endpoints of decades are pretty stupid, too, so this is fitting. This is Miguel Cabrera’s title to lose, and as long as he plays, he should easily win. And guys making the cash Cabrera is due for the next thousand years generally get every opportunity to play. Sitting behind Cabrera’s 860 RBI are Albert Pujols at 806 and Robinson Cano at 789. The aforementioned Edwin Encarnacion and Nelson Cruz round out the top five with 763 and 756 respectively.

If Cabrera falters, this looks like it would be a wide-open race. Pujols achieved the remarkable 100+ RBI season while losing 2.0 WAR last year. He likely will do much worse, but as long as he is playing, he will continue to accrue a decent number of RBI. E5’s Indians outscored the M’s by 68 runs last year and seem to be a better offensive team, but Cano does have a 26 RBI lead. Honestly, this looks like a virtual toss-up if Cabrera doesn’t win, but the idea of Edwin Encarnacion or Nelson Cruz leading the decade in home runs and RBI is rather delicious.

Totally made up odds: Cabrera, 80%; Cano, 7%; Encarnacion, 6%; Cruz, 4%; Pujols, 3%

Stolen Bases

Be honest, which would you rather be known for: a surprise answer to the question “who stole the most bases in the second decade of the new millennium?” or hitting an epic World Series Game Seven home run… for the losing team. Rajai Davis might say porque no los dos? Davis has the most stolen bases this decade with 301. However, he is actually a longshot to keep this title. Davis just signed a minor league deal with the Indians that includes a non-roster invitation to spring training. He will likely struggle to ever get regular playing time again. He’s 37 years old.

This will likely come down to a race between the two guys behind him. Dee Gordon has 278 stolen bases, had 60 last year, and only turns 30 in April. He has a 35 stolen base lead on 3rd place, which would seem more insurmountable if that person was not arguably a full tick or two faster. Billy Hamilton has 243 stolen bases since coming into the league in 2013, and has been remarkably consistent, stealing one more base each year than the year before. The fans think he’ll do that again this year, hitting 60 stolen bases. Hamilton is over two years younger than Gordon, and might be faster, but the 35 stolen base edge Gordon enjoys makes him the clear favorite.

Totally made up odds: Gordon, 66%; Hamilton 33%; Davis, 1%

Wins

This is likely a two-person race between Max Scherzer and Clayton Kershaw who have 132 and 131 wins respectively. Justin Verlander and Zack Greinke sit enough off the pace at 123 and 122 to make a comeback very improbable absent an injury, but close enough to make a comeback very possible if both players in front of them miss significant time.

Moving to who I give the edge to: there just isn’t a lot separating these two. Scherzer is older, but Kershaw has had a bit more in the way of nagging injuries lately. If it truly were a push going forward, I could just go with Scherzer since he is one ahead at the moment. But I’m going to give Kershaw the ever-so-slight edge because the Dodgers are almost assuredly going to be one of the best teams in baseball the next two years while the Nationals might only have that status for the next season. Verlander gets the nod as more likely spoiler for a similar reason: the Astros are ballers.

Totally made up odds: Kershaw, 45%; Scherzer 43%; Verlander, 7%; Greinke, 5%

Saves

Craig Kimbrel should put this away by midseason. At 291, he ranks 61 ahead of Kenley Jansen and Fernando Rodney, who are tied for second with 230. Aroldis Chapman sits in 5th with 204. Kimbrel’s consistency and consistently light usage should ensure that he continues to rack up saves the next two seasons. Even a repeat of his comparatively modest 66 saves over the last two seasons would give him a realistic lock on this honor.

If Kimbrel does fall apart, the 30-year-old Jansen would be the likely beneficiary, as he has a much stronger hold on his 9th inning role than the 40-year-old Rodney. While Kimbrel might have this decade locked down, he will likely fall short in his quest to surpass Rivera’s total from the last decade. Rivera saved 397 games that decade. It should be noted, however, that Kimbrel barely pitched in the majors in 2010 and recorded only one save. On the other hand, he’s already blown one more save than Mariano did all of last decade.

Totally made up odds: Kimbrel, 97%; Jansen, 2%; Rodney, 1%

Strikeouts

Stop me if you’ve heard this before, but this is a two-man battle between Max Sherzer and Clayton Kershaw. Only this time, there is a much clearer favorite. Scherzer leads Kershaw 1909 to 1835. He essentially built that entire lead last season when he recorded 66 more strikeouts than the limited Kershaw. But Kershaw’s innings shortfall was not the only thing at play here. Scherzer struck out 1.63 more batters per nine innings. For the decade, Scherzer has a 74 strikeout lead in only 14 1/3 more innings. The only realistic path for Kershaw to overtake Scherzer is injury. Of course, with pitchers, injury is always a legitimate and significant risk.

Behind Scherzer and Kershaw is Justin Verlander with 1670. No one past Verlander has any legitimate shot barring a mass retirement of the some of the game’s best starting pitchers. At the end of the day, this is really a question about health. But for Kershaw to overtake Scherzer, he’d not only need Scherzer to get hurt, but he’d have to stay healthy himself.

Totally made up odds: Scherzer, 79%; Kershaw, 19%; Verlander 2%

Runs

This has been a very positive article, but let’s get a bit negative for a second. Which pitcher will give up the most runs in this decade? A big factor in this, of course, is that giving up a lot of runs is bad, and playing bad usually leads to not playing. You have to be good enough to get the ball on a regular basis, but bad enough to rack up the runs allowed. Our frontrunners are honestly not terrible pitchers. Rick Porcello leads the way with 789 runs allowed. James Shields is just behind with 778 runs allowed. Porcello is 29, started a playoff game last year, and is owed a lot of money through the end of the decade. He also won the Cy Young Award in 2016 while accruing 5.1 WAR on the mound. He should have opportunities to add to this total. Porcello underperforms his peripherals, but only by a little. He is basically good enough to never get moved out of the rotation, and durable enough to throw over 1500 innings this decade, but has a suddenly-not-great-for-the-era ERA of 4.29 over the last eight seasons.

James Shields is slated to maybe start opening day 2018. Unlike Porcello, Shields has been dreadful the past two seasons. Yeah, the White Sox starting pitching this year might be awful. Shields is owed a lot of money in 2018, but 2019 is an option that will only be picked up if Shields has a dramatic turnaround. Thus, there is a bit of a catch-22 here. If Shields plays well enough to keep getting the ball regularly into 2019, it seems unlikely that he’ll chase down Porcello. Of course, this could also come down to injury. If either player gets hurt, the other will very likely take this notorious (dis)honor.

Ubaldo Jimenez sits in 3rd with 734 runs allowed. He will thankfully have a hard time adding to that total. If Porcello and Shields find themselves with quick hooks and no jobs, there are a few possible dark horses, including Ervin Santana and Jon Lester, who at the very least should get two full seasons of starts barring injury. For this one, I’m just going to put the field as a third choice rather than trying to single out who might suck, but play.

Totally made up odds: Porcello, 60%; Shields, 30%; Field, 10%

Other Interesting Battles

(My favorites in italics)

Games: Robinson Cano, 1264; Alcides Escobar, 1250 (that would be something)

Runs: Ian Kinsler, 785; Miguel Cabrera, 741; Andrew McCutchen, 740; Robinson Cano, 738

Strikeouts: Chris Davis, 1266; Mark Reynolds, 1250; Justin Upton, 1249

HBP: Shin-Soo Choo, 98; Anthony Rizzo, 98; Chase Utley, 92

Games: Tyler Clippard, 576; Luke Gregerson, 551

Innings Pitched: Justin Verlander, 1705; Max Sherzer, 1670.2; Clayton Kershaw, 1656.1

HBP: Charlie Morton, 82; Justin Masterson, 77 (23 in AAA in 2017)

Balks: Clayton Kershaw, 17; Franklin Morales, 15; Johnny Cueto, 13

Bonus Trout Stuff

You will notice that, apart from WAR, Mike Trout was not mentioned at all in this article. Of course, Trout played zero MLB games in 2010 and only 40 in 2011. But he is also an all-around performer. He doesn’t even show up in the top 10 for most counting categories. So for the lazy, here is where Trout ranks in the decade (if among top 30, must be qualified for rate stats):

Triples: T-8th (40)

Home Runs: T-16th (201)

Runs: 8th (692)

RBI: 30th (569)

Walks: 7th (571)

Intentional Walks: T-14th (61)

HBP: T-27th (55)

Sac Flies: T-16th (40)

Stolen Bases: 17th (165)

Batting Average: 6th (.306)

OBP: 2nd (.410) (not close to first, Joey Votto, .438)

Slugging%: 1st (.566) (biggest threat is probably Giancarlo Stanton, at .554)

Trout is about to play his age 26 and 27 seasons to round out the decade. He’ll be an “old 27” with his August birthday. We don’t know how he’ll age. But it is possible that he plays his whole career, a career of an inner-inner-circle Hall of Famer, and never leads a decade in any traditional counting stat. This on top of his frustratingly low MVP totals. If nothing else does, perhaps that should tell you how stupid this whole exercise is, and how stupid rigid benchmarks for greatness are in general. If Trout were born three years earlier, he could have dominated the counting stat leaderboards of this decade. If he played for a better team, he could have 2-3 more MVP awards.

So what does it all mean? Probably not much. If Albert Pujols squeaks out the most BRI of the decade, will that make it less of a disappointment? Does Nelson Cruz having the most home runs over an arbitrary 10-year period mean that he’ll one day be enshrined in Cooperstown? Well, no. However, I hope you had fun. I know that I did.


MLB Dream Team: Active Players Bound for the Hall of Fame, Part II

In a continuation of my article from yesterday, here is part two of the MLB Dream Team. This article will showcase spots six through nine in the batting order as well as the starting pitcher.

Enjoy!

Batting sixth and playing second base…

Robinson Cano

64.4 career WAR / 50.3 7yr-peak WAR / 57.4 JAWS

Average HOF 2B:

69.4 career WAR / 44.5 7yr-peak WAR / 56.9 JAWS

9th in JAWS out of 20 Hall of Fame Second basemen

Accolades: 8x All-Star, 2x Gold Glove, 5x Silver Slugger, World Series Champion (2009)

For many years, Robinson Cano has been in the conversation as the best second baseman in baseball.

He was an integral part of the New York Yankees 2009 championship squad, and he parlayed his five All-Star appearances with the Bronx Bombers into a 10-year, $240-million contract with the Mariners in 2014. Cano hasn’t lost his luster since leaving New York for Seattle, and he has made three All-Star Games (so far) with the Mariners.

Cano had to beat out Chase Utley and Dustin Pedroia — two likely Hall of Famers in their own right — to earn his position at the keystone sack in this lineup. Ultimately, Cano received the nod because of his sustained excellence. He has played at least 156 games every year since 2007, a level of health that neither Pedroia nor Utley can match.

Cano has also redefined the second-base position because of his ability to hit for average and power. Among Hall of Fame second basemen, Cano’s average of 25 home runs per season ranks second and his 296 career home runs ranks third. In a few years Cano should hold the record for career long balls by a second baseman, and he should be known as the greatest power hitting second baseman of all time.

Batting seventh and playing center field…

Carlos Beltran

70.3 career WAR / 44.3 7yr-peak WAR / 57.3 JAWS

Average HOF CF:

71.2 career WAR / 44.6 7yr-peak WAR / 57.9 JAWS

8th in JAWS out of 19 Hall of Fame Center Fielders

Accolades: Rookie of the Year (1999), 9x All-Star, 3x Gold Glove, 2x Silver Slugger

Carlos Beltran, always a reliable asset, is now in his 20th season. Beltran has been every archetype an athlete can be: young star (Royals); decisive deadline acquisition (Astros); hero (Mets); scapegoat (Mets again); veteran contributor (Giants, Cardinals, Yankees, Rangers); and experienced old-timer (Astros again). Beltran was the fifth-youngest in the majors when he debuted in 1998, and now he’s the third-oldest player in the league.

Beltran came into the majors as a 21-year-old kid for the Kansas City Royals, and immediately showcased his skills by taking home Rookie of the Year honors.

After seven years in Kansas City, Beltran signed with the New York Mets in 2005. It was in New York that Beltran would spend the prime of his career, making five All-Star appearances and taking home three Gold Gloves. Beltran proved to be one of the best players in the Major Leagues from 2006 to 2008, crushing 37 homers, driving in 124 runs, and scoring 123 (per 162 games).

Beltran has aged well, making All-Star teams as members of the Giants, Cardinals, and Yankees since leaving the Mets in 2011. However, the 40-year-old has shown signs of decline this year, and he may decide to hang up his spikes in the near future. Beltran left a lasting impression on the game of baseball, and his 20 years of service deserve a place in Cooperstown.

Batting eighth and catching…

Joe Mauer

51.4 career WAR / 38.5 7yr-peak WAR / 45.0 JAWS

Average HOF C:

53.4 career WAR / 34.4 7yr-peak WAR / 43.9 JAWS

8th in JAWS out of 15 Hall of Fame Catchers

Accolades: MVP (2009), 6x All-Star, 3x Gold Glove, 5x Silver Slugger

Even though Joe Mauer has not caught a game since 2013, he spent 10 seasons and 920 games behind the dish.

Mauer was truly one of the finest offensive backstops ever, and in 2009 he became only the second catcher since 1980 to win MVP (Ivan Rodriguez was the first in 1999). In Mauer’s MVP season, he led the majors in batting average (.365) and on-base percentage (.444), both of which were records for catchers. He also led the AL in slugging (.587), OPS (1.031) and Offensive WAR (7.6). In addition to his MVP, Mauer was the first AL catcher to win the batting title and he holds the record for most batting titles by a catcher, with three.

As well as being one of the league’s finest hitters, Mauer was a force to be reckoned with behind the plate. His great instincts and fielding prowess earned him three straight Gold Gloves from 2008 to 2010, and his 99.51% career fielding percentage ranks seventh all-time among catchers.

Although Mauer’s body has declined over the years, he has performed well since being moved to first base in 2014, and has not made an error this year in 69 games.

Mauer will leave a legacy as one of the greatest hitting catchers ever, and he has earned his place in the Hall of Fame.

Batting ninth at shortstop…

Troy Tulowitzki

44.0 career WAR / 40.0 7yr-peak WAR / 42.0 JAWS

Average HOF SS:

66.7 career WAR / 42.8 7yr-peak WAR / 54.8 JAWS

26th in JAWS out of 21 Hall of Fame Shortstops

Accolades: 5x All-Star, 2x Gold Glove, 2x Silver Slugger

This is the hardest decision on the roster, because in my opinion there aren’t any Hall-of-Fame-worthy shortstops in the majors right now. Alex Rodriguez and Derek Jeter, the two best shortstops of this generation, have retired in the past two years.

I ended up choosing Troy Tulowitzki because he has the best chance of any shortstop in the majors to make it to the Hall.

There were a few ways I could have gone with this pick. At first I considered moving Chase Utley to short, and then I looked at the plethora of up-and-coming shortstops (Carlos Correa, Corey Seager, Francisco Lindor; to name a few).

Ultimately, I chose Tulowitzki — but this would have been a much easier decision if Tulo had stayed healthy during his career. During his prime years with the Rockies between 2007 and 2014, Tulowitzki averaged a respectable 4.8 WAR per season. However, he missed an average of 45 games per year (!) during that period. If you extrapolate his numbers to 154 games (meaning he would miss 8 games per year), he would have recorded 6.7 WAR per season, boosting his JAWS from 42.0 to 50.0.

Although Tulowitzki didn’t stay healthy most of the time, his impact while he was on the field was undoubted, and he deserves Hall of Fame consideration.

And your starting pitcher for tonight…

Clayton Kershaw

58.8 career WAR / 48.7 7yr-peak WAR / 53.8 JAWS

Average HOF P:

73.9 career WAR / 50.3 7yr-peak WAR / 62.1 JAWS

60th in JAWS out of 62 Hall of Fame Pitchers

Accolades: Pitching Triple Crown (2011), MVP (2014), 3x Cy Young (2011, 2013, 2014), 7x All-Star, 1x Gold Glove

Clayton Kershaw, in my opinion, is the best pitcher in the game right now. He has been terrorizing opposing hitters since coming up as a 20-year-old with the Dodgers in 2008.

Kershaw achieved the Pitching Triple Crown in 2011, when he led the league in ERA, wins, and strikeouts. In 2014, Kershaw joined Roger Clemens and Sandy Koufax as just the third player in baseball history to win three Cy Young awards and an MVP.

Kershaw has finished as an All-Star and a top-five Cy Young award finisher in each of the past six seasons, a nearly unparalleled run of dominance, and he has already attained a career’s worth of honors at just 29 years old.

Supposing Kershaw retires at age 37, he has eight years remaining in his career. If we extrapolate his season average of 5.7 WAR to seven more years, then his current WAR of 57.0 jumps to 102.6, which places him as the ninth best pitcher of all time, a very fair assessment.

Kershaw has the lowest career ERA of any starter since 1920* (2.35), and he deserves a plaque in Cooperstown.

*Baseball-Reference defines a starting pitcher as a player whose starts make up 60% of their appearances. Minimum of 50 Innings Pitched.

Special thanks to baseball-reference.com for all of these helpful stats. I could not have written this article without them.


Introducing XRA: The New Results-Independent Pitching Stat

There are a multitude of ways that we can judge pitchers. Most people look at earned run average to gauge whether a pitcher has been successful, while many old school announcers will still cite a pitcher’s win-loss record. ERA is a nice, easy way of looking at how a pitcher has performed at limiting runs, but it doesn’t come close to telling the whole story. In the early 2000s, Voros McCracken created the idea of Defense Independent Pitching Stats or DIPS, which credited the pitcher only with what he could actually control. Fielding Independent Pitching was born from this theory and only took into account a pitcher’s strikeouts, walks and home runs allowed. It turns out that a pitcher’s home run rate is not terribly consistent, thus xFIP was created by Dave Studeman to normalize the home run aspect of the FIP equation by using the league home run per fly ball rate and the pitcher’s fly ball rate.

In 2015, a new metric was developed by Jonathan Judge, Harry Pavlidis and Dan Turkenkopf called Deserved Run Average or DRA. This new stat attempts to take into account every aspect that the pitcher has control over and control for everything that he does not, thus crediting the pitcher only for the runs that he actually deserves. DRA, however, is still dependent on the result of each batted ball. If the batter hits a ball deep in the gap and it rolls to the wall, the pitcher is charged with a double, but if the center fielder lays out and makes a remarkable catch, the pitcher is credited with an out. When evaluating pitchers, why should it matter whether they have a Gold Glove caliber defender behind them or not? It shouldn’t, and that’s where Expected Run Average comes in.

Expected Run Average or XRA gives pitchers credit for what they actually can control. FIP attempts to do this as well but assumes that pitchers have no control over batted balls. While the pitcher does not control how the fielders interact with the live ball, he does have an impact on the type of contact that he allows. XRA is based on a modified DIPS theory that the pitcher controls three things: whether he strikes the batter out, whether he walks the batter and the exit velocity, launch angle combination off the bat. After the ball leaves the batter’s bat, the play is out of the pitcher’s hands and should no longer have any effect on his statistics. The goal is to figure out a way to measure, independently of the defense and park, how each pitcher performs on balls in play. Since 2015, StatCast has tracked the exit velocity and launch angle of every batted ball in the majors. Each batted ball has a hit probability based on the velocity off of the bat and its trajectory. The probability for extra bases can also be determined. These batted ball probabilities have been linearly weighted for each event including strikeouts and walks to give each player’s xwOBA, which can be found on Baseball Savant. This is the perfect way to look specifically at how well a pitcher has performed on a per plate appearance basis.

Once xwOBA is found, then XRA can be calculated. The first objective is to find the pitcher’s weighted runs below average. To do this, I used the weighted runs above average formula from FanGraphs except I made it negative since fewer runs are better for pitchers.

wRBA = – ((xwOBA – League wOBA) / wOBA Scale) * TBF

For example, Max Scherzer has had a .228 xwOBA so far this season and has faced 487 batters. After finding the league wOBA and wOBA scale numbers at FanGraphs I can plug these numbers into the formula.

– ((.228 – .321) / 1.185) * 487 = 38.22

Max Scherzer has been 38.22 runs better than average so far this season, but now I need to figure out what the average pitcher would do while facing the same number of batters. To find this I need the league runs per plate appearance rate and multiply that number by the number of batters that Scherzer has faced.

League R/PA * TBF = Average Pitcher Runs
.122 * 487 = 59.41

So a league average pitcher would have been expected to surrender 59.41 runs facing the number of batters that Scherzer has so far this season. Now that we know how the average pitcher should have performed we can find the expected number of runs that Scherzer should have surrendered so far this season by subtracting his wRBA of 38.22 from the average pitcher’s runs.

Average Pitcher Runs – Weighted Runs Below Average = Expected Runs
59.41 – 38.22 = 21.19

Based on Scherzer’s xwOBA, he should have only given up 21.19 to this point in the season. If this sounds incredible it’s because this is the lowest mark of any starting pitcher though the first half of the season. Finally, XRA is found by using the RA/9 formula by multiplying the expected number of runs allowed by 9 and then dividing by innings pitched.

(9 * Expected Runs) / Innings Pitched = XRA
(9 * 21.19) / 128.33 = 1.49

Max Scherzer’s XRA of 1.49 is easily the lowest of any starter through the first half. The second best starter has been Chris Sale who has a 2.15 XRA. Of course these names are not surprising as they each started the All Star Game and are both currently the front runners for their leagues’ respective cy young award.

Here is a list of the top ten qualified pitchers:

Pitcher XRA
Max Scherzer 1.49
Chris Sale 2.15
Zack Greinke 2.26
Corey Kluber 2.33
Clayton Kershaw 2.34
Dan Straily 2.87
Lance McCullers 2.89
Chase Anderson 3.11
Luis Severino 3.17
Jeff Samardzija 3.23

And the bottom ten:

Pitcher XRA
Matt Moore 6.58
Kevin Gausman 6.47
Derek Holland 6.32
Matt Cain 6.26
Ricky Nolasco 6.26
Wade Miley 6.17
Johnny Cueto 6.10
Martin Perez 5.97
Jason Hammel 5.95
Jesse Chavez 5.84

Full First Half XRA List

It is interesting to see that three members of the Giants rotation rank in the bottom seven in all of baseball. In fact, AT&T Park is such a pitcher-friendly park that once you park adjust these numbers, Moore, Cain and Cueto become the three worst pitchers in baseball. It’s not surprising then why the Giants are having such a disappointing season.

One measure of a good stat is whether or not it matches your perception. Therefore, while it is interesting to see Dan Straily as one of the best pitchers in baseball and Johnny Cueto as one of the worst, it is much more assuring to see Max Scherzer, Chris Sale and Clayton Kershaw as some of the very best in the sport. The numbers for relievers also reveal how dominant Kenley Jansen and Craig Kimbrel have been. This is all good evidence that XRA is doing what it is supposed to do, accurately displaying how good pitchers have actually been, independent of all other factors.

Another important characteristic of a good stat is how well it correlates from year to year. While ERA is the most simple and popular way to look at pitchers, it is not very consistent. XRA is much more consistent than ERA and FIP and also compares favorably with xFIP. However, it is not as consistent as DRA. DRA controls for so many aspects of the game that it should be expected to be the most consistent. However, being the most predictive or most consistent stat is not necessarily the goal of XRA. The real goal is to show how well the pitcher actually did, and XRA seems to do this remarkably. While not being as consistent as a stat like DRA, the level of consistency is extremely encouraging and puts it right in line with the other run estimators.

XRA is a stat that takes luck, defense, and ballpark dimensions out of the equation. When evaluating a pitcher, he shouldn’t be penalized for giving up a 350-foot pop fly for a home run in Cincinnati while being rewarded for that same pop fly being caught for an easy out in Miami. With XRA, no longer will people have to quibble about BABIP, since it is results-independent and removes all luck from consideration. A ground ball with eyes will now be treated the same whether it squirts through for a single or is tracked down for an out. Pitching ability will no longer need to be measured with an eye on the level of the defense. It takes a good offense, a good pitching staff and a good defense to make a great team, and with XRA we can finally separate all of these important factions.


James Paxton Is Going to Win the 2017 AL Cy Young

Mariners starter James Paxton is going to win the 2017 American League Cy Young award. You heard it here first.

In baseball, there is no better time of year to have bold, lofty, and irrational expectations than in spring training. But there are numbers to back up this claim, even though he is a 28-year-old who has never made more than 20 starts in a major-league season.

Here is why this is going to happen.

Paxton has always pitched at the level of a top-of-the-rotation starter

There has never been a question about his talent. Paxton debuted in September of 2013, and took the league by storm immediately, posting a 1.50 ERA over 24 innings in four starts. In 2014, his ERA was 3.04 in 74 innings. His worst season, 2015, still featured a decent 3.90 ERA in 13 starts. Not ace-like numbers, but numbers that would put him in the top two or three of most rotations in baseball.

Paxton’s ERA was similar in 2016 (3.79) to his 2015 number, but he made dramatic improvements.

Utilizing a new arm slot taught to him by Tacoma pitching coach Lance Painter, his average fastball velocity rose from 94.2 in 2015 to 96.8 in 2016 — an almost unprecedented gain for a starter. Paxton gained newfound command with his new arm slot, walking just 1.8 batters per nine innings, one walk fewer than his already-good career mark of 2.8.

Digging a little deeper into advanced stats, Paxton’s numbers are similar to the game’s elite. Looking at the FIP of pitchers who threw at least 250 innings from 2013-2016 (the four seasons Paxton has spent time in the majors), Paxton’s 3.32 is 25th in the league. Teammate Felix Hernandez No. 22 with a 3.27 FIP. The chart below shows where Paxton stands among other left-handed starters.

Paxton’s FIP over the past four seasons is eighth-best among major-league left-handers, and third-best among just the southpaws currently in the American League. That’s consistency.

Looking at 2016, Paxton’s 2.80 FIP ranked fourth-lowest in all of baseball among pitchers with at least 120 innings, and first in the American League. The next-closest American League pitcher, Corey Kluber, had a 3.26 FIP.

When Paxton is on the hill, he’s as good as just about anyone in the league. And his best numbers have come in his most recent season.

At 28, Paxton might still have room to improve. Paxton improved dramatically in 2016 in three major areas that he was already good at — strikeouts, limiting walks, and preventing home runs. In any case, Paxton’s ability to be a top-tier starter is obvious.

About that injured elephant in the room

It’s hard not to notice that Paxton has by far the fewest innings pitched among elite left-handers. It’s true, Paxton hasn’t been able to stay on the field. But his injury history doesn’t reveal the types of injuries one would expect to be recurring or career-derailing.

Paxton has been on the disabled list three times in his career, for a strained left oblique and shoulder inflammation in 2014, a strained tendon in his left middle finger in 2015, and for a sore pitching elbow after getting hit with a line drive in 2016. He also had start pushed back a day due to a torn fingernail.

This paints a picture of bad luck as much as being chronically injury-prone. Paxton has had trouble staying on the field, but it hasn’t been one faulty limb or ligament that just won’t get right. Perhaps he’ll suffer another major injury in 2017, but his injury history alone doesn’t include enough evidence to see it as an inevitability.

The 2017 AL Cy Young field isn’t that intimidating

Clayton Kershaw doesn’t pitch in the American League, so why can’t Paxton reach the summit of the junior circuit? The competition all have their own flaws.

2016 Cy Young winner, Boston’s Rick Porcello, is coming off the best season of his career by far. Not to mention, his teammates and fellow Cy Young contenders David Price and Chris Sale will take turns stealing the spotlight from one another.

It also remains to be seen how Sale adjusts to the right-handed-hitting haven of Fenway Park; teammate David Price saw his surface numbers suffer moving into the hitters’ paradise that is Fenway Park — his ERA ballooned to 3.99.

Among other contenders, Detroit’s Justin Verlander will be turning 34 and is coming off of his best season since 2013. It’s probably more likely that his current ability falls somewhere in between his very good 2014-15 and his Cy Young-caliber 2016.

The most credible threat to Paxton is Cleveland’s Corey Kluber, and he’s now on the wrong side of 30. Kluber also benefited from an above-average defense in 2016, while Paxton had one of the league’s worst defensive teams playing behind him.

As it stands, a thin field, as well as three top contenders’ home ballparks playing against them, gives a healthy Paxton as good of a chance as anyone.

Don’t forget the new outfield defense

Despite his outstanding FIP, Paxton’s ERA was a good-not-great 3.79, and his record was just 6-7. Certainly not Cy Young numbers.

But with a much-improved defense behind him, shaving a run off of his ERA isn’t unrealistic, and would likely increase his win and innings totals.

In 2016, the Mariners outfield defense was atrocious. Nori Aoki took the scenic route to every fly ball. Seth Smith and Nelson Cruz turned in defensive efforts that would be hard to call average in a slow-pitch softball league.

In The Fielding Bible’s defensive runs saved (DRS) stat, the Mariners 2016 outfield had a -27 DRS, making them better than just the Twins, Tigers, and Orioles.

Jarrod Dyson (+19 DRS), Mitch Haniger (+1) and a healthy Leonys Martin (-2) could help turn one of the worst outfields in baseball in 2016 into one of the very best. Paxton will certainly be one of many pitchers benefiting from a greater number of fly balls being turned into outs.

It’s also worth noting that the infield’s three worst gloves — Adam Lind (-2), Dae-Ho Lee (-3) and Ketel Marte (-2) — will be wearing different uniforms in 2017.

With the Mariners upgrading so many spots on defense, Paxton’s ERA should drop significantly. The difference between a 3.80 ERA and 2.80 ERA over 200 innings is 22 runs. If the defense saves him anywhere close that many runs, the additional wins would certainly follow.

Okay, so how does this make him a Cy Young contender?

Everything is in place for Paxton to take his rightful place in the upper echelon of major-league starters. He has the talent, and now a defense behind him that will help him cash in on his nearly limitless potential.

What he needs more than anything is a little good luck with the injury bug. Considering his luck over the past few years, he seems due for that. If that happens, American League hitters will certainly notice.

Paxton is one of the league’s five or 10 best pitchers. Pairing his ability with what should be one of the league’s best defenses should reduce his record and ERA to put him in a peer group with elite guys like Chris Sale, Corey Kluber, and Madison Bumgarner.

(I didn’t mention Clayton Kershaw because he is, of course, peerless.)

James Paxton will be your 2017 American League Cy Young award winner. See you at the award ceremony — or the loony bin.

Brett Miller does the agate page for the print edition of the Seattle Times. He is also a proud Washington State University alum, and good at drinking beer and taking criticism. Complain about this article directly to him at bmiller@seattletimes.com.