Luck Has Not Been Jason Heyward’s Problem
The worst hitter on the Cubs has also been their most expensive. For Jason Heyward, there are two silver linings. One, he’s impossibly rich, and he can provide for himself and his family without ever feeling a great deal of concern. He’s living and shall live a privileged existence. Two, the Cubs are so good Heyward hasn’t yet been the focus. People have noticed his numbers, sure, and everyone would prefer him to be more successful, but there isn’t that angst. Heyward has mostly avoided the spotlight, which is something, given the contract he signed.
That was a controversial contract, you’ll remember. One totally justified by WAR, but one that needed for WAR to be accurate, defensive metrics and all. The attack on Heyward was that he wasn’t a good enough hitter, and only excellent hitters should get that kind of money. I can say this: Even the Heyward skeptics wouldn’t have expected him to be this bad. He’s hit like an infield backup. Last year’s wRC+ was 121.
What’s the matter with the Cubs’ Gold Glove outfielder? If you listen to them tell it, a big component has been straight-up bad luck. It can happen — the public always underestimates the importance of luck. I don’t think Jason Heyward has gotten much of any good luck. But there has been a bigger issue.
Earlier I was browsing this post by Jesse Rogers. I’ll pull a few lines. Heyward, for example:
“If you’re hitting the ball hard and not getting results, what else can you do?”
This is from the very next paragraph:
Manager Joe Maddon has called Heyward the “unluckiest” left-hander in the league[…]
It’s not hard to see it, if you look for it. Heyward is too young and too good to be this bad. He has way too much talent, and he’s running what would be his lowest BABIP in years. If you split just by Heyward’s line drives, he’s running what would be a career-low BABIP and a career-low isolated slugging percentage. Heyward has been robbed on quality hits, probably more than the average bat. Players remember those. Ideally, I could calculate an expected outcome for every single Jason Heyward batted ball, using Statcast information, but I’m not that smart, nor do I have that time. I suspect that Heyward’s expected numbers would be better than his actual numbers.
Yet to me, the problem isn’t that Heyward is missing a handful of singles. As I write this, Heyward has four home runs. Four is not very many home runs. It’s not simply bad luck; Jason Heyward has hit worse. When he’s put the ball in play, he’s put worse balls in play.
It’s 2016, so the first thing a lot of us do is jump over to Baseball Savant. There, you can find something revealing. There are 333 players who have had at least 50 batted balls recorded by Statcast in each of the last two seasons. Compared to 2015, Heyward’s 2016 average exit velocity is down 3.6 miles per hour, which is tied for the sixth-biggest drop. That might not feel like a big dip, but it clearly stands out.
Of course, it’s not perfect. Averages are never perfect, and Statcast doesn’t record every single baseball hit. So I want to show you something related. It’s slightly subjective, but we have every player’s hard-hit rate and soft-hit rate. I like to combine them, subtracting the latter from the former. Here now is Heyward’s career, in terms of hard-hit rate minus soft-hit rate:
| Season | Player | Hard – Soft% | League Average | Percentile |
| 2010 | Jason Heyward | 23.6% | 12.0% | 88% |
| 2011 | Jason Heyward | -4.9% | 0.0% | 25% |
| 2012 | Jason Heyward | 17.8% | 12.8% | 64% |
| 2013 | Jason Heyward | 6.8% | 13.4% | 20% |
| 2014 | Jason Heyward | 2.1% | 10.8% | 12% |
| 2015 | Jason Heyward | 6.7% | 10.2% | 28% |
| 2016 | Jason Heyward | -2.5% | 12.5% | 4% |
Something weird happened in 2011, which you can see in the league-average column. That can happen with these subjective metrics, so we don’t have to pretend they’re something they’re not, but this is why I’m showing Heyward’s percentile rankings. It’s interesting to observe the whole extent of his range. As a rookie, Heyward resembled a legitimate slugger. He got back to that, somewhat, in his third season. But Heyward, even when successful, forged a close relationship with softly-hit baseballs. And this year that relationship is closer than ever. Heyward this year has more softly-hit batted balls than strongly-hit batted balls, at least by these measures. That’s down from even the recent record, and it’s no wonder the hits haven’t been there. The batted balls just haven’t been there.
If Heyward were hitting the ball the same, maybe we could buy the luck argument. Instead, luck is only a partial explanation, as Heyward has been making too frequent sub-optimal contact. You see in the table that Heyward so far ranks in the bottom five percent. A selection of his company: Erick Aybar, Billy Hamilton, Ben Revere, and Ketel Marte. Heyward has proven he doesn’t have to be a lot better than this, but he does need to be better than this. He can’t keep making such lousy contact.
So why talk about luck? This is where psychology might come into play. Now, in this paragraph, I’m just guessing, but if you’re Heyward, you’re going to want to try to keep your confidence up. And if you’re Joe Maddon, you’re going to want to try to keep Heyward’s confidence up. You’re going to want to make him believe he’s doing better than the numbers show, and this might be related to how the Cubs are working on Heyward’s swing. The numbers show that, oddly, Heyward is swinging more often at pitches up in the zone. That could be a deliberate tweak. And there are tweaks being made to Heyward’s stance. A shot of Heyward in 2015:
Here’s Heyward recently, in 2016, with his hands tucked in:
Throughout Heyward’s career, he’s made big adjustments in the box, and he’s making more with the Cubs. It’s easy to get discouraged when you’re not producing, but this could be a way of the Cubs trying to get him through until he finds his productivity. They don’t necessarily have to believe it’s bad luck; they would just need Heyward to think it, until everything’s finally smooth. It would require the belief that this is just an ugly transition period, and in the end it’ll all be worth it.
I don’t know if it’ll be worth it, but Heyward has plenty of time. He can’t be judged yet, although if he could, the judgments would be negative. Making things worse, there’s this part: Heyward’s average opponent last year was a roughly league-average pitcher. His average opponent this year has a 108 ERA-. So Heyward has scuffled even despite a relatively soft slate of enemy arms, and that could be a counter to the bad-luck argument. Maybe a few line drives have been snagged, but maybe a few of those line drives shouldn’t have existed in the first place, if everything were balanced.
The problem isn’t bad luck. The problem seems to be too much bad contact. Now, in fairness, in the last few weeks, Heyward has improved some, by those measures. There’s much improvement left to go. At least, if the Cubs get their way.
Jeff made Lookout Landing a thing, but he does not still write there about the Mariners. He does write here, sometimes about the Mariners, but usually not.


Remember when Nick Markakis had 2 straight 20+ HR seasons early in his career, and wRC+ of 121 & 138, respectively? Then, somewhat inexplicably, turned into what he is today? I get the sense that this is what is happening to Heyward. Thank God for his defense, I guess?
Markakis at least could keep his average up high enough to be a slightly above average hitter even after he lost his power. Heyward is a mess this year
Heyward is on a pace to hit fewer homers over this full season than Ryan Schimpf has hit already in July.
Defense has not been his problem either, at least….
Agree with the main points of this analysis. The main problem with Heyward dating back to last year is that he hits his hardest balls at sub-optimal launch angles. Case in point his average ground ball exit velocity in 2015 was greater than his overall exit velocity that year. This is pretty rare and usually only speedy players like Billy Hamilton have this profile. Can’t post the PDF here (it’s pinned on my twitter if you’re interested), but I did a moving average calculation (50 batted balls) of Heyward’s 2015-YTD 2016 season and found his average exit velocity at the end of 2015 to be ~92 MPH (good), while his average launch angle was only 2.2 degrees (bad). Cub fans think all Jason Heyward has done since he got here is ground out to second. In actuality for YTD 2016 his average launch angle is around 12.3 degrees while (as Jeff alluded to above) his moving average exit velocity has fallen to ~86 MPH. In other words he’s actually hitting a ton of popups and weak flyballs in 2016 that he didn’t hit as a Cardinal. Combine this with an increase in K% (14.8% to 17.1%), and it’s pretty obvious that this isn’t just bad luck (regardless of what the Cubs say).
His batting stance drives me crazy. I just watched a video of his highlights while playing for the Braves and he does not have his hands tucked in. At least he’s incredible in right field…
yes the sync of his stride and swing is hard to watch. It’s bizarre. When his right foot lands, he often looks like he’s still not quite done loading up power from his left leg. It really looks shitty.
He’s been undeniably worse, but the BABIP that’s 50 points below his career and the 4.7% HR/FB rate are likely to regress.
He’s been bad skill-wise, and had bad-luck. They compound to make it seem like he’s been terrible.
Add in those missing singles and 4-5 HR (projected from his HR/FB rate doubling) and he’s probably about an average hitter this year in a luck neutral context.
Your BABIP is going to be lower when you’re hitting it softer…
Similarly, the HR/FB rate is going to be way lower when you’re hitting a huge amount of pop ups and hitting the ball softer.
It just seems that more and more players after a big deal are not performing to expectations from year 1. Why is that? I wonder if they stop working out as hard due to complacency, or get off the PED’s, but it seems to be a real trend especially these past 6 years or so. Ellsbury, Upton, Heyward, Price, Crawford, Butler, Hanley, Pablo, Shields, Greinke, Fielder, Pujols, Hamilton, etc
Of course, some have worked out, Cano, Lester, Scherzer, Cueto, etc but its becoming more of a lottery
Like 6 of those guys aren’t performing because of injuries, stop throwing the PED excuse out there it’s pretty tired
One big reason for players underperforming after signing a big deal out of free agency is that those players are usually coming off a year or a few years of incredible performance, performance in which they were probably the benefactors of good fortune, or where they were playing at their peak. When a player is coming off a period of either overperformance or peak performance, it’s exceedingly likely that their performance in the early part of the contract is going to disappointing in comparison.
There’s no need to invoke psychoanalytic arguments, or suggest the players were achieving their results through nefarious means; What you’re witnessing is regression, and it will hit some players harder than others. It’s why teams have been slowly (some might say too slowly) figuring out that paying for players before they have their breakouts makes a lot more financial sense. You don’t have to pay for the past peak performance, and you’re not likely to deal with the regression.
That 2011 discrepancy in the league average really hurts the credibility of the Hard/Med/soft stats.
That “0%” has to be a typo. You read the chart better than me to notice it.
I crudely recalculated it with the fangraphs team batting stats and it looks “legit”, but there has to have been some change in methodology/they put the intern in charge of those numbers for a year because statistically that big of a drop in hard vs soft hit balls is basically impossible if everything else was consistent.
Heyward’s biggest problem mechanically this year is the foot tap he added some time around mid-April. Compare the video between 2015 and 2016 and watch the front foot. In 2015, he took a single stride and everything was in rhythm. In 2016, he resets his front foot with a tap as the pitcher comes to the plate and then does his stride.
That single change has thrown everything out of whack behind it. He loses any ability to drive the ball with authority because his stride has essentially stopped, his hands lag way behind his lower half and his hands are already starting in a different place as shown in the article. Because he’s still taking his normal stride *after* the foot tap/reset, he ends up being closed off making him far more susceptible to fastballs up and in. Something that just about everyone in the league has noticed.
Heyward leads the league in % of fastballs seen (65.8), ahead of names like Billy Hamilton and Denard Span (and oddly Joey Votto at #5). Looking at the heat maps, most of them are up, most of them are in. The new foot tap has him late to everything because he’s totally out of sync. Even if he guesses right and gets his hands around on a fastball or if someone hangs a breaking ball, he can’t hit it with authority because he’s lost all his momentum stopping and restarting his stride.
On top of all of that, Heyward’s patience has turned into a detriment. He rarely swings early in the count, so he starts 0-1 a lot and once he starts 0-1 he’s caught in between. He has to get started early just to get to fastballs, leaving him off balanced on breaking balls which he subsequently rolls over to the right side.
Long story short, Jason Heyward is an absolute disaster at the plate and there is no indication it is going to change for the better. Would love to know who was responsible for adding this foot tap/stride reset to his stance and stride, and why. My assumption is that it was to try and unlock early career Jason Heyward’s power again but that’s insane. High average, high OBP, low SLG, elite defender Jason Heyward is exactly what the Cubs should have wanted. Adding power to his game is totally unnecessary.
The problem with Heyward’s foot tap is that it is too late, he is tapping his foot when he should be striding which means his subsequent stride is way too late and he ends up fighting the ball off rather than getting out in front of it. He might be able to get away with the foot tap if he did it a lot earlier and then did his stride when he now does the foot tap. In other words, Heyward begins his stride at about the time the pitcher releases the ball and that is too late. I do not blame the Cubs for trying because I think the bidding got so high on Heyward because whatever team signed him wanted to see if they could unlock the power.
I assume the Cubs thought process was, let’s try to unlock that power and if it fails at worst he’s just 270/350/400 Jason Heyward with 10 HR, 20 SB and elite defense. Essentially 2014 Heyward, which was a 5.4 WAR player.
To me, that is the perfect Jason Heyward. He doesn’t need to hit 20 HR, just get on base and play elite defense and Bryant and Rizzo can take care of the rest. You don’t need 1-8 in the order to hit bombs, as much fun as it might be. Unfortunately, I think the Cubs overestimated Heyward’s ability to revert back to “normal.” I find it hard to believe Heyward completely changed everything on his own, especially in April. A wholesale change like that is something you do *after* you’ve struggled for 3 months not before.
If this keeps up, the Cubs may have some tough decisions to make late in the season. Heyward may be better off as a mid/late game defensive replacement vs certain pitchers and then worry about fixing him in the off-season.
“The Many Swings of Jason Heyward”, Augusta Chronicle, Sep 30 2014: http://chronicle.augusta.com/content/blog-post/david-lee/2014-09-30/many-swings-jason-heyward#
“I trust Upton’s ability to be a run producer more than Heyward’s ability to manage that swing type,” a National League scout said. “He has a late, hard trigger, and it needs a lot of maintenance. Hitters get better in St. Louis because the Cardinals have a plan and they’re good at working with guys long-term. If Heyward goes someplace else, he’s going to need someone to help him with that swing. I’m not sure that will happen in a market where he gets the most money.” – Nov 9 2015
Not that it was a great call on Justin Upton, but this shouldn’t come as a surprise to anyone who has followed Jason Heyward for a while. His swing has always been inconsistent, and there’s always the feeling that it’s a high-maintenance swing, and this narrative has followed him since 2012 and he’s done nothing to disprove it.
At some point he’ll probably find a fix and hit well for a few months, and then go again into a slump and just kind of cycle between the two.
What the fuck happened in 2011? I want to read that post.
Serious question… Is there a difference in a 108 ERA- and a 92ERA+?
I am assuming not, but just want to double check.
duplicate/ignore/delete
A very very slight difference. ERA+ is the multiplicative inverse of ERA- (if you make them decimals). For example, a 200 ERA+ is equivalent to a 50 ERA- because 2*.5 =1. 1.08*.92=.9936 so close enough to be considered the same.
He was about as safe a long term investment an organization could make.
Excellent baserunner & fielder, good power, can steal bases, young/healthy, super athletic, seasoned veteran, etc.
Would anybody be surprised if he got hot at some point and carried the offense in the playoffs or rebounded next year with a 20/20 season?
I don’t think so.
I would be stunned. The man’s a walking disaster.
I would not be surprised, but it would be out of the norm. He’s reached 20 home runs in a season exactly once in his 6-year career.
This article should have been entitled “Jason Heyward Can’t Hit.”
Tony Blengino’s contact quality report backs up this article. According to Tony’s calculations, Heyward’s production is exactly what should be expected based on BIP numbers (although his data doesn’t include July).