Atlanta Braves’ Charlie Culberson: just how clutch is he?
It’s gotten to the point where he’s got his own twitter hashtag – #Clutchberson. But has Charlie Culberson really been all that this year?
It happened again today. 2nd inning, Atlanta Braves batting. After a Nick Markakis groundout, Tyler Flowers rips a double. Ronald Acuña made the second out of the inning with a fly out.
Then Charlie Culberson strides to the plate. After a strike and a wild pitch, he had a 1-1 count while facing John Gant.
Then he puts the ball into left field for another double… and the early go-ahead run.
Now in the 6th inning, Culberson whacks a single with 2 runners on, scoring Markakis with 1 out. The Braves plated 2 more after that for a 6-0 lead.
That’s kinda been the formula for Culberson this year… or at least, that’s what it seems he’s been doing. That, and the fact that Braves Twitter™ has jumped all over this made me want to fact check it… just how good has Charlie been in these situations?
https://twitter.com/CoachWilsonUTC/status/1010347723625725952
Fangraphs’ Take
What is “clutch”, anyway? Fangraphs wrote about this topic back in late 2014… and struggled to reach any kind of meaningful conclusion at that time.
The problem is that – in part – defining the parameters. Are you ‘clutch’ simply because you get a hit that drives in a run? Is it important to be contributing to a lead-changing situation? Is it important to be a late-inning situation? Is it important to be facing a quality opponent?
Here’s a quote from that post:
A high leverage plate appearance, if we could define it, is still very dependent on the quality of the pitches being thrown. Even a terrible clutch hitter should be able to crush a batting practice fastball, but a superb clutch hitter still might not touch an Aroldis Chapman fastball. You can control for the quality of the opponent, but not the opponent’s own “clutch” ability. It’s too endogenous to disentangle.
[ That word ‘endogenous’ means “caused by factors inside the organism or system”… not sure it’s the best word to use there, but I hope you get the gist of the comment. ]
Fangraphs has a glossary of terms that… well, you practically have to Google up the terms yourself, as they’re truly kind of hard to find directly. But they have gone to great lengths to incorporate a “Leverage Index” for players (LI). Their explanation of the term/metric is available here for your review.
In short, this is the idea behind the LI:
Leverage Index is essentially a measure of how critical a particular situation is. To calculate it, you are measuring the swing of the possible change in win expectancy.
As measured, an LI of 1.0 is average for any particular plate appearance. Anything below 0.85 is “low leverage” and anything over 2.0 is high leverage.
Back to Charlie
So with all that in mind, here’s CC’s stats for the year – before today – regarding leverage differences:
- Low Leverage: .216 avg, 1 HR, 5RBI (79 plate appearances)
- Medium Lev: .280 avg., 1HR, 5 RBI (54 PA)
- High Leverage: .500 avg., 2HR, 9 RBI (14 PA)
Wow. That’s … that’s low numbers of situations, but there’s also a stark difference in those numbers!
How does that compare against the rest of major league baseball?
For this, I make 2 adjustments:
- limiting the universal to 100 plate appearances or more (Culberson is not batting-title qualified).
- using the fangraphs’ “Clutch” metric directly
358 major league players are on this chart… here’s the rankings:
- Freddy Galvis (Padres), 1.57 (334 PA)
- Brian Anderson (Marlins), 1.56 (362 PA)
- Aaron Altherr (Phillies), 1.47 (221 PA)
- (Descalso, Segura, Fowler, Seager, Benintendi…)
- Johan Camargo, 1.07 (221). Hmmm…. another point for keeping him at 3rd base.
- Brett Gardner (Yankees), 1.05
- Charlie Culberson, 11th at 1.00 (149 PA)
That number might go up a notch after today’s game, but it does mean that Culberson – and Camargo, for that matter – have delivered for the Braves consistently in high-leverage situations.
Also of note: Culberson’s 149 PA is the least of anyone appearing in the Top 36 of this chart. This pretty much pegs him as the best bench/part-time player in the majors for coming through when the situation is important.
Let me give you a couple of more traditional metrics. Whether you agree with somebody’s vision of Leverage Index, clutch, or Win Probability Added… these numbers will play:
- Bases Empty average: .224
- Men on Base: .323
- Men in scoring position: .324
Additionally, when Culberson is ahead in the count, he delivers big time. Here’s his wRC+ (scaled/weighted Runs Created) numbers, separated by pitch count [100 is roughly average]:
- 0-1, 0-2, 1-2, 2-2 counts: 63, 0, 106, 77
- All other counts except 0-0: 440,329,124,223,169,147,134.
Pitchers need to get strike 1 on him… and in certain situations, that doesn’t seem to be happening.
More Metrics:
Fangraphs includes 3 other clutch metrics for hitters:
- phLI (Leverage Index in a pinch hitting role – i.e., does the manager choose to use this player more or exclusively in higher-leverage situations?)
- pLI (Leverage Index for all batting events – whether as a pinch hitter or not)
- WPA/LI – I’ll let them explain it:
So we know that WPA (Win Probability Added) measures a player’s offensive contributions via win expectancy, while leverage index measures the average leverage of all these situations. At the end of a game, not all players will have the same LI (Leverage Index) — some will have been in more pressure-filled situations than others. A player with a high leverage index may have a higher WPA simply because they happened to come up more often when the game was on the line. So how can we compare two players’ contributions to wins?
WPA/LI is Win Probability Added divided by Leverage Index. In other words: during an at bat…
- Did you contribute positively for your team?
- Was the situation important?
- The higher the number, the better
Next we’ll check how Culberson and other Braves are faring against those measuring sticks.
Home of the Clutch
Out of 358 batters, the rankings of Braves with pLI are:
- Tyler Flowers (6th)
- Preston Tucker (8th)
- Johan Camargo 28th
- Nick Markakis (111th)
- Ryan Flaherty (125th)
- Kurt Suzuki (134th)
- Ender Inciarte (155th)
- Culberson (201st)
For the pinch hitting (phLI) version…
- Suzuki 29th
- Camargo 145th
- Flowers 156th
- Flaherty 172nd
- Tucker 186th
- Culberson 205th
Finally, the WPA/LI:
- Freddie Freeman 5th
- Albies 21st
- Markakis 66th
- Culberson 122nd
- (Acuña, Suzuki: 128th, 132nd)
These numbers honestly don’t seem to be telling us too much – that perhaps many of his PH roles are “routine” – not as a game-on-the-line situation.
That’s not terribly surprising when you think about it, for it is not routine to pull a position player for a pinch hitter. Usually (especially in the NL), this act is reserved for replacing the pitcher’s position in the batting order, which makes it more crazy that Culberson has exercised some special moments in such a role.
Let me shift to baseball-reference.com, which has this broken down a bit differently:
Charlie Culberson:
- As a starter: .265 (2 HR, 14 RBI in 123 PA)
- As a substitute/PH: .280 (2 HR, 5 RBI in 26 PA)
So when the situation presents itself… Culberson is often delivering well.
But… others?
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Since their names came up…
- Johan Camargo:
- High Leverage: .387 (2 HR, 18 RBI in 37 PA)
- Medium and Low: .242 and .219, respectively
- Tyler Flowers:
- High Leverage: .400 (0HR, 5 RBI in 17 PA)
- Medium and Low: .245 and .205
- Preston Tucker:
- High Leverage: .235 (1HR, 7RBI in 18PA)
- Medium and Low: .190 and .302
- Kurt Suzuki:
- High Leverage: .455 (1HR, 7 RBI in 29 PA)
- Medium and Low: .169 and .337
Reminder:
- Culberson:
- High Leverage: .500 (2HR, 9 RBI in 16 PA)
- Medium and Low: .280 and .216
These things are hard to quantify in general, but you’d have to conclude that “clutch” is one of those stats where you’d ‘know it if you saw it’.
Clearly, the walk-off homer is such a situation, and CC has been in unique positions to cash in. But he’s also come through in a variety of other situations that have helped the Braves – the few times that he’s found such scenarios.
So is CC all that? The fans have spoken and the stats seem to concur: Charlie is #Clutchberson.