Aaron Judge’s Odd, Not-Quite-Damning Feat
On Monday, CBS Sports’ Chris Towers took to Twitter to put a bit of a scare into Aaron Judge’s hype-men and -women, posting the following set of images:
*whispers* less than most people are pretending pic.twitter.com/fUsNuMfRTn
— ADP Boy (@CTowersCBS) March 12, 2018
Frankly, I loved it. This word is overused, but, alas: it certainly “triggered” some of his followers. Folks were quick to defend Judge, shielding him from the likenesses he shares with Chris Davis that might, in some version of the near future, manifest in a similar player trajectory. Granted, much of praise for Judge was warranted; an additional 8 percentage points of walks elevates his floor a bit higher than Davis’. Fact of the matter, though, is Judge’s power has few modern comps — namely, Davis, Giancarlo Stanton, Ryan Howard. And I’ve compared Stanton to Howard more than once, so the four of them share the same curiously constructed boat.
What caught my attention, though, aside from the similarities between Judge and Davis that are far more striking than most are willing to admit, is, perhaps surprisingly, the doubles column. In Davis’ monster 2014 campaign, he hit 17 more extra-base hits than Judge did in 2017. Seventeen! That’s no small number. And it got me thinking: a ratio of 52 home runs to 24 doubles is actually kind of alarming. They (whoever “they” are) say a season with lots of doubles but fewer home runs than expected portends more power in the following season. Testing that wisdom, conventional or not, is outside the scope of this post. What I’d rather test is the inverse: does a season with lots of home runs but few doubles (or, generally, other extra-base hits) portend less power?
I looked at all (1,455) qualified hitter-seasons of the last decade and calculated the ratio of home runs to extra-base hits (HR/XBH, henceforth). The top and bottom of this list looks as such:
| Season | Name | HR/XBH |
|---|---|---|
| 2013 | Adam Dunn | 69% |
| 2012 | Adam Dunn | 68% |
| 2012 | Curtis Granderson | 66% |
| 2017 | Joey Gallo | 66% |
| 2017 | Aaron Judge | 66% |
| 2015 | Nelson Cruz | 66% |
| 2016 | Todd Frazier | 66% |
| 2017 | Giancarlo Stanton | 65% |
| 2015 | Albert Pujols | 65% |
| 2017 | Edwin Encarnacion | 64% |
| 2011 | Michael Bourn | 4% |
| 2008 | Ryan Theriot | 4% |
| 2010 | Chone Figgins | 4% |
| 2014 | Nori Aoki | 3% |
| 2014 | Adeiny Hechavarria | 3% |
| 2014 | Adam Eaton | 3% |
| 2012 | Ben Revere | 0% |
| 2011 | Jamey Carroll | 0% |
| 2010 | Elvis Andrus | 0% |
| 2010 | Nyjer Morgan | 0% |
The trend is easily identifiable because it’s inherent to the calculation: powerful dudes top the list whereas powerless dudes bring up the rear. What’s less easily identifiable — but I won’t doubt you started to think about it, because you’re smart, you — is the column I deliberately omitted from the table that brings me here in the first place:
| Season | Name | HR/XBH | BABIP |
|---|---|---|---|
| 2013 | Adam Dunn | 69% | 0.266 |
| 2012 | Adam Dunn | 68% | 0.246 |
| 2012 | Curtis Granderson | 66% | 0.260 |
| 2017 | Joey Gallo | 66% | 0.250 |
| 2017 | Aaron Judge | 66% | 0.357 |
| 2015 | Nelson Cruz | 66% | 0.350 |
| 2016 | Todd Frazier | 66% | 0.236 |
| 2017 | Giancarlo Stanton | 65% | 0.288 |
| 2015 | Albert Pujols | 65% | 0.217 |
| 2017 | Edwin Encarnacion | 64% | 0.271 |
| 2011 | Michael Bourn | 4% | 0.369 |
| 2008 | Ryan Theriot | 4% | 0.339 |
| 2010 | Chone Figgins | 4% | 0.314 |
| 2014 | Nori Aoki | 3% | 0.314 |
| 2014 | Adeiny Hechavarria | 3% | 0.323 |
| 2014 | Adam Eaton | 3% | 0.359 |
| 2012 | Ben Revere | 0% | 0.325 |
| 2011 | Jamey Carroll | 0% | 0.332 |
| 2010 | Elvis Andrus | 0% | 0.317 |
| 2010 | Nyjer Morgan | 0% | 0.304 |
Note the batting average on balls in play (BABIP) marks. The company Judge shares is not comprised of slouches. Some have their flaws, but all were, and some still are, wonderfully productive hitters. And those 10 seasons with the highest HR/XBH marks combine for a .272 BABIP. Meanwhile, the 10 lowest HR/XBH marks combine for a .330 BABIP. It’s almost a perfect inverse, centered around the league-average. The top- and bottom-30, respectively: .277 and .319. The top- and bottom-50, respectively: .278 and .320. The trends are entrenched at the extremes where Judge resides.
There’s more going on here than I’m letting on. The guys with the lowest HR/XBH percentages are fast dudes. They routinely outperform the league-average BABIP because of their speed and batted ball profile. Likewise, powerful guys routinely underperform because of their respective batted ball profiles, which often involves a few too many pop-ups and easily fieldable fly balls. And then there’s Judge in the middle with a stable line drive rate (LD%) and relatively few pop-ups, indicating a fairly shallow launch angle for a hitter like him. He should be exempt from wherever I’m going with this, no?
Indeed, it might be possible Judge isn’t a true-talent .357 BABIP hitter. Who knew! “His hard contact should buoy his BABIP!” Well, it could, except Davis’ didn’t. After a .336 BABIP in 2013 — not to mention a career .335 BABIP through his first 2,317 plate appearances, prior to 2014 — he has since generated a .287 BABIP. It’s nothing catastrophic (although it kind of has been), but it’s nowhere near a commendable BABIP, let alone an elite one.
Let’s not limit the comparison to Davis, though. There’s three possible paths that Judge can take, ranked in order of the probability that I think each will transpire:
1) He sustains his HR/XBH.
The hitters who sustain(ed) insane HR/XBH include most of the guys named in the tables above: early-career Howard, Davis, Adam Dunn, late-career Albert Pujols, late-career Dan Uggla, Edwin Encarnacion, Mark Reynolds, Nelson Cruz. (There are more, but not those who did it as consistently at such an extreme.) The early- and late-career descriptors here are critical, and you know exactly why. The 2008 season was Howard’s last as an extreme HR/XBH guy; I don’t know if it’s a leading indicator, but the 2009 season was Howard’s last that mattered. Late-career Pujols is a shell of his former self. Encarnacion and Cruz are fantastic hitters, and Dunn, Uggla, and Reynolds had their moments prior to the juiced ball era. There are some really nice BABIPs scattered in there — a .350 from 2015 Cruz, that .336 from 2013 Davis, the surprising .343 from Reynolds last year. But out of 55 player-seasons shared among them, only 16 of 55 rank certifiably above-average, and they combined for a .288 BABIP.
Also, is Judge’s batted ball profile really that much better than those of his contemporaries? Have you looked at Dunn’s batted ball distribution recently?
| Name | BABIP | LD% | GB% | FB% | IFFB% | HR/FB | Pull% | Hard% |
|---|---|---|---|---|---|---|---|---|
| Aaron Judge | 0.348 | 21.0% | 34.9% | 44.1% | 5.4% | 33.3% | 42.0% | 45.7% |
| Adam Dunn | 0.281 | 20.1% | 34.1% | 45.8% | 7.0% | 21.6% | 47.2% | 37.8% |
(Note: Upon further scanning of the data, Carlos Pena and Chris Carter popped out as hitters who would compare well by sustained HR/XBH. Not that that should make you feel better. But Khris Davis was there, too, so, that helps?)
2) His HR/XBH slips because he hits fewer home runs.
While I think Judge’s profile is unique enough that he’ll continue to resemble the game’s premier sluggers of new and old, it’s also likely he doesn’t hit 40, let alone 50, home runs next year. (Technically, paths #1 and #2 are not mutually exclusive — he could sustain his HR/XBH while also hitting fewer home runs.) So, let’s assume Judge’s 66% HR/XBH was an abberation. Who else had random spikes in HR/XBH recently? Alex Rodriguez, Carlos Gonzalez, Curtis Granderson, Stanton (kinda), Josh Hamilton (hold on, trying to keep this more modern), Mark Trumbo, Miguel Cabrera, Mike Moustakas, Todd Frazier, Yonder Alonso.
A-Rod’s career tanked the year after his HR/XBH spike. So did CarGo’s after 2015. And Miggy’s, too, for all intents and purposes, after 2013. The Grandy Man has yet to replicate his peak 2012 season, and both Trumbo and Frazier failed monumentally to replicate their 2016 seasons. The jury remains out on Moustakas and Alonso, but folks have generally bet against them this preseason, and it seems like it might be wise to do so.
(It’s weird. I didn’t expect to draw a separate conclusion from this — that HR/XBH spikes could serve as leading indicators of decline. But it’s something I’m noticing with alarming frequency, albeit the conclusion is merely anecdotal at this point. I’d like to pursue it further soon.)
3) His HR/XBH slips because he hits more doubles and triples.
I’ll be real with you: this seems unlikely. But if he does accomplish this feat — hitting more doubles and triples without sacrificing home runs — he may quickly earn the title of “best hitter in baseball.” I’m reluctant to buy of this particular stock.
Conclusion
Well, I don’t know. I never know. But I do think it’s unwise to expect an elite BABIP from Judge simply because he hits the ball stupid hard. History tells us not even the game’s best sluggers routinely mustered above-average BABIPs — in fact, they routinely mustered below-average BABIPs. And Judge’s batted ball profile isn’t so special as to exempt him from history’s lessons. As of last night, FanGraphs FANS project Judge for a .329 BABIP. The projection systems are more bearish, settling between .314 and .318. I think the chance it falls below .300 is much greater than the projections let on. If everything breaks the wrong way — if his strikeout rate (K%) climbs, his power craters (even slightly), and his BABIP plunges — we’re legitimately talking about a 2016 Chris Davis redux: 38 home runs, a 33% strikeout rate, and a .221 batting average suppressed by a .279 BABIP. That’s still a top-100 player, but that’s not who you’re paying for, and the batting average drought would feel harder to endure than it should be; it always does.
Psssst: that’s better than Judge’s 20th-percentile Pecota projection — maybe better than his 30th-percentile projection, too. For comparison, he only cracks the 40-homer threshold in his 80th- and 90th-percentile projections. If you think those are exceedingly likely, then you should be just as prepared for what might be a remarkably low floor.
you are basically nah uh ing statcast based metrics by looking at…non statcast metrics. all this says is that judge would be a significant outlier using less granular data.
How predictive is statcast data really, though? i.e. he might have “deserved” his .350 BABIP this year but what are the realistic chances he hits the ball that hard and that well again? I’d guess pretty low.
Do you think at his age he just all of a sudden quits hitting the ball harder than any person alive? Why? I am not someone who is reaching for Judge, at all. But this part I just don’t agree with. He hits the ball harder than anyone ever. Does that mean he will get continued babip success? Maybe not…but that is more based upon shifts, pitches he sees, etc. But to say all of a sudden he won’t hit the ball harder than all other major leaguers seems to be a big jump.
This is pretty dramatic regarding your use of “ever” here. Top average exit velocities in 2015: Stanton (95.9), Sano (94.0), Miggy (93.8). 2016: Cruz (94.5), Stanton (93.9), Miggy (93.6). Judge in 2017: 94.5. To say he hits the ball harder than anyone is false, unless you live exclusively in the vacuum of 2017. And if he did hit the ball harder than anyone else, it wouldn’t be by a substantial margin. Period. Cruz, Miggy, and Stanton — routinely among the highest EVs — combined for a .302 BABIP the last three years. Hard contact does not a BABIP make.
I guess you must like worm burners and weak popups in your averages. Judge averaged 100 mph on all flyballs and line drives last season (1st in MLB). In 2016, Cruz averaged 99.2.
The bottom line: Steamer is projecting a .318 BABIP and an .886 OPS for 2017. Unless you are projecting something substantially different to occur, you’re really not bringing anything to the table.
What are you refuting? We are still talking about a fraction of a mile per hour.
I’m not here to try to convince or beat Steamer. I’m here to try to sway the fans who have projected a .329 BABIP and .966 OPS, which is substantially different than Steamer.
I was talking peak speed.
If Statcast data was perfectly predictive I wouldn’t have bothered. My gripe about living and dying by the Statcast sword is it assumes he’ll have the same batted ball distribution and quality again. It rates the quality of those particular batted balls, but it should not be a foregone conclusion the chips will all fall the same way the next season. He will not hit at the exact same launch angles (both laterally and vertically) nor at the exact same exit velocities. And those minor differences, plus the very nature of random variance not only in outcomes but also in the inputs to those outcomes is enough to not accept Statcast as gospel and to harbor some skepticism.
Besides, if you accept outliers at face value, you will invariably be disappointed more often than not. It is a cognitive bias that the brain has significant trouble overcoming; it fails to properly anticipate regression and significantly overweights low-probability events… e.g., Judge’s 2017.
edit: BFR44 nailed it, by the way, and much more concisely.
What is this straw man argument that he will forever be a .357 BABIP guy? No one really believes that. Yet even if he can put up a .325 BABIP, he’ll likely be a total stud.
Aaron Judge 2017 O-Zone% – 24.7 (5 points below lg. avg.)
Chris Davis 2013 O-Zone% – 34.7 (4 points above lg. avg.)
Aaron Judge 2017 O-Contact% – 44.8
Chris Davis 2013 O-Contact% – 54.8 (One of two times in his career O-Contact was above 50%)
IMO it all starts with plate discipline. Judge also had 2% lower SwStr. Judge has just a much better feel for the strike zone and would that not lead to higher quality contact? Davis seemingly had a perfect storm of hitting bad pitches meanwhile Judge waited for his pitch and feasted when he got it. Huge difference that keeps getting overlooked
Perhaps, but I still don’t think it exempts him. They have virtually identical contact rates, and Judge was worse outside the zone. The chase rate confirms his selectivity but the woeful contact on those pitches kind of undercuts the idea of there being quality to the contact.
I’m not saying that he is making quality contact on pitches outside of the zone, but the fact that he swings at a much lower percentage of those pitches means that his overall contact on them has less weight on his batted ball profile.
Also, Davis’ O-Contact% is consistently about 5% lower for the rest of his career. I.e. He was lucky to have that high of a percentage. I don’t think we would call Judge lucky on really any of his plate discipline stats. Even if Judge’s outside zone numbers stay the same as they were, if he improves his inside zone numbers they will have a much greater overall impact on his total Contact% because there will still be a much lower percentage of pitches swung at outside of the zone compared to inside.
Yeah, I got you. I do agree with you in that sense, that there’s more room to improve (not in the sense that he needs to improve, but he should have a somewhat greater capacity to do so) and a little more safety in the face of bad luck.
To me it’s more about whether he can cut his Ks. In the history of baseball, there have only been 45 qualified seasons where a guy struck out 30% of the time. (Fun trivia question: who was the 1st?). The guys who sustained that repeatedly for years are Chris Davis, Mark Reynolds, Adam Dunn, Chris Carter and Rob Deer . Other repeat offenders are Mike Napoli, Jack Cust, Jose Hernandez, Pedro Alvarez and Drew Stubbs (with a nod to Joey Gallo and Trevor Story who seem certain to make this list as well). That list is mostly not good punctuated by periodic seasons of OKedness.
There are only 4 seasons with 4+ WAR and 30+ K%:
2017 Judge (by FAR the highest WAR total at 8.2, .357 BABIP)
2015 Kris Bryant (6.5 WAR, .378 BABIP)
2015 Chris Davis (5.7 WAR, .319 BABIP)
2002 Jose Hernandez (4.4 WAR, one of the few .400+ BABIP seasons in history at .404)
It’s just really, really tough to be a really good ballplayer when you’re strolling back to the bench almost a third of the time. The math is just against you. You can have a good year when the BABIP fairy visits you, but the other years can be pretty meh and can get really ugly if BABIP turns against you.
The upside for Judge is Kris Bryant who cut his K’s from 30.6% to 22.0% to 19.2% and won an MVP. Judge has similar plate discipline and obviously power and following Bryant’s path wouldn’t surprise me, but to me he needs to cut his Ks without losing either his BB% or power to remain a truly elite hitter.
(Trivia answer BTW – Dave Nicholson in 1963, 23 years ahead of Rob Deer and Pete Incaviglia. . . .)
FWIW on the Kris Bryant comparison, Judge’s 2017 plate discipline rate stats compare much more favorably to Bryant’s 2015 than Davis’ 2013. In fact Judge actually swung at significantly less pitches outside of the zone than either of them. These types of posts typically tend to entirely ignore plate discipline as a predictive or even evaluative tool.
“These types of posts”??? I take offense to that!
I had no intention to review his plate discipline because it has nothing to do with his HR/XBH ratio.
The irony here is I do a lot of plate discipline analysis elsewhere. Judge’s chase rate is really good for a power hitter, but his contact on those pitches is abysmal. It actually undercuts that particular skill a ton. And his in-zone contact is nothing special relative to the league’s other premier power hitters. So.
“because it has nothing to do with his HR/XBH ratio”
Does it not? Baseball is a complex, interconnected game, and everything affects everything else; discerning cause from effect can be quite difficult. If you want to make such a broad statement as that, I hope you have data to back it up.
I agree with you wholeheartedly. This kind of analysis warrants a holistic approach. I used hyperbole to convey a certain message.
Although in my other comments below, I have noted that Judge’s plate discipline isn’t all that different from other modern power hitters. So it’s not that it doesn’t matter — it’s just that it’s not so special that it warrants special consideration or exemption.
“I had no intention to review his plate discipline because it has nothing to do with [my narrative]”
LOL
feel free to peruse the rest of the comments if you want several mini-discussions about his plate discipline, though, bud
Agreed. I think Bryant is a pretty special player and I’m not sure everyone can pull off what he did. His skill set is also more well-rounded. As I mentioned in my reply to the guy who replied to this, it will be less about discipline as much as it is about contact. And right now only Joey Gallo makes less contact outside the zone. Not a good start.
I understand that I am not the target audience. I only read this post because it was just posted as I hit FG but after reading the WHOLE post, I still have no freakin idea which “Davis” (just Davis) he kept referring to for the first part of the post.
He takes the time to write out Giancarlo’s full name even tho there is only one Giancarlo in MLB, he takes the time out to type out Aaron Judge’s name even tho there is currently only one Judge in MLB but can’t be bothered to mention which effin “Davis” he is talking about?
In every post I refer to a player in full in his first reference and by his last name thereafter. I failed to do so for CHRIS Davis, but only because his name appears in the very first image, which I thought people would click. (It’s fixed now.)
Actually, I did click and I did not see Chri Davis’s name on that tweet. I just did it again and nope! (I am on my laptop/chrome browser and it’s just not showing up.)
Tweets have been showing up funny for me the last few days, I guess seton’s experiencing similar problems. It was quite a chore to get those tweeted images to appear in full for me. I mostly got pixelated and cropped previews showing nothing of value
I think it’s pretty safe to assume that it’s Chris Davis, since that’s who’s referenced in the tweet that inspired the article (if you don’t want to count that as part of the WHOLE post, I’m not going to fight you).
Yeah, thanks. I did hit that tweet and it doesnt show up on my laptop browser as I mentioned to the writer. I really did try to read the WHOLE post.
My bad! A sincere oversight on my part. Appreciate you trying to stick it out despite the confusion, though, haha
Just look at the careers of Mickey Mantle and Mark McGwire. Lots of HR and not many doubles at all. From 1960-1962 Mantle hit 124 dingers and only 48 doubles. History has already provided a couple players with stupid power who maintain a ratio like Judge throughout their careers.
Dear God – what does this say about Matt Olson (24 HR, 2 doubles)?
“a lot”
— God
now that i’m not commenting from my phone like an idiot: i had noticed this with olson, too, but it was so egregiously extreme that i had to laugh.
the kinda crazy thing is if you take those 26 XBH and divide them evenly into 2B and HR, he’s still a 35-40 homer guy… not that “HR/XBH” is the be-all, end-all of power projection, but interesting that it would support such strong output still.
I just can’t seem to shake this idea that Olson is going to shock people with his power. He looks like one of those little leaguers at Williamsport who is too big for the field.
Suck a dick dumbshit
How about looking at the top 10% of HR/XBH players over the past five years, and seeing by how much they under-performed their respective Steamer projections (if at all)? If you are on to anything (that is not already priced in by projection systems), it will clearly show up there.
Thanks for the article. Nice food for thought.
Wouldn’t less contact out of the zone lead to more sustainable hard contact because it’s easier to crush pitches in the zone?
Also, is there a way to see the distance of all Judge’s singles?
I watched most of his games and certainly remember singles that he crushed, but he had to hold up because they were hit so hard. I watch mostly the Yankees though, so I don’t know if he hit an unusually high number of “hit it too hard” singles.
Lastly, Judge is faster than every slugger on that list except Granderson and maybe Stanton. He’s got and will continue to get infield singles that Dunn and Davis and Encarnacion don’t get. Especially since third basemen and short stops play so deep against him.