Proven Postseason Performers, and Other Nonexistent Tongue-Twisters
I probably don’t need to write this article. If you’re reading it, you’ve navigated to FanGraphs, which already implies a certain willingness to “trust the stats” and “look at the evidence,” those kinds of things. It’s playoff time, though, which means that on TV broadcasts across the land, a motley crew of players are being described as Proven Postseason Performers. George Springer, Jose Altuve, Joc Pederson; it seems to simply be common knowledge that they have some secret baseball skill they only activate come playoff time.
One thing that you could do, should you be so inclined, is to simply take people at their word. The world could use a little more magic in it, after all, and there being players who somehow see the ball better when it counts most is a really fun concept.
Sadly, I think they’re just a concept. To wit: take a look at the best hitters from the combined 2017-2018 postseason (among batters who have played in at least one postseason game since, for reasons that will become clear), minimum 25 plate appearances:
Player | wOBA | PA |
---|---|---|
David Freese | .482 | 26 |
George Springer | .449 | 121 |
Aaron Judge | .412 | 79 |
Mitch Moreland | .406 | 34 |
Orlando Arcia | .398 | 34 |
Charlie Culberson | .388 | 31 |
Jose Altuve | .387 | 117 |
Chris Taylor | .378 | 119 |
Justin Turner | .373 | 144 |
Carlos Correa | .360 | 112 |
Joc Pederson | .354 | 68 |
Travis Shaw | .354 | 34 |
Alex Bregman | .351 | 116 |
Brian Dozier | .351 | 27 |
Yuli Gurriel | .346 | 109 |
There are a lot of Astros and Dodgers here, which makes sense given the composition of those particular playoffs. Extend the list a bit more, and you’d get Christian Yelich, Max Muncy, and Francisco Lindor, three very good hitters. The list of good hitters in the playoffs looks suspiciously like a list of good hitters plus Orlando Arcia. Read the rest of this entry »