David Price’s Playoff Problem Might Be a Cutter Problem
It’s perhaps easy to forget, given his postseason woes and the presence of a dominant left-handed rotation mate, but David Price remains, at age 33, among the premier starting pitchers in baseball. Price, in his career, owns a 3.34 FIP, 80 ERA-, and 82 FIP-. (For comparison’s sake, Justin Verlander is at a nearly identical 80 and 81, respectively.) Even in his injury-shortened 2018, Price still approached three wins, and his 24.5% strikeout rate in 2018 remains among top-25 marks in the major leagues.
Though he’s now a couple of years removed from his prime — during which he rattled off seven seasons of 4 WAR or more — he retains a five-pitch arsenal, three of which (fastball, cutter, and sinker) posted positive run values this year. He doesn’t throw as hard as he used to — Father Time is, after all, undefeated — but a 93 mph fastball and an above-average cutter and sinker should still be enough to get hitters out. They were, after all, during the regular season.
Except that, in his postseason career, David Price has posted a 133 ERA-, 115 FIP-, and -0.92 WPA. In 2018, in the postseason, Price has a 222 ERA- and 259 FIP-, “good” for a -0.38 WPA. In other words, David Price, regular-season ace, makes his teams worse in the playoffs. Price’s failures in the postseason are by now a well-known narrative. The Wall Street Journal’s Brian Costa and Jared Diamond called Price’s playoff misery one of “the Great Mysteries of October Baseball.” After the Sox’ October 6 loss to the Yankees in the Division Series, Bob Nightengale openly wondered if Price would even start again in the playoffs.
Let me start by saying that I am very much a lawyer, and not what one might term a “sabermetrician.” In other words, I profess no great or singular skill, unlike Dan Szymborski or Jeff Sullivan or Jay Jaffe. What I do have, on the other hand, is a healthy curiosity for this game we call “baseball,” and more specifically why things happen the way they do. Lawyers like patterns and predictability. We dislike anomalies. David Price is an anomaly.
