A few weeks back, we matched up three of the most dominant pitching performances from April, utilizing granular ball-in-play data, to determine which of Vince Velasquez, Jaime Garcia or Jake Arrieta had the best day. Velasquez won that time around, and with Max Scherzer recently authoring a 20-strikeout, no-walk complete game shutout over the Tigers, we have a worthy contender for the single-game pitching championship belt.
There’s one rule for entry into this competition: you had to finish what you started. Only complete games apply. Then we simply look at every batted ball allowed, and first calculate each pitcher’s single-game Adjusted Contact Score based on exit speed and angle data. Then, we add back the Ks and BBs, and calculate each pitcher’s single-game “tru” ERA-. With these two performances, we don’t need to worry about adding back any BBs.
|AVG ALL||AVG FLY||AVG LD||AVG GB||AVG VERT|
Both of these pitchers followed similar paths in their dominant outings. Besides striking out 36 and walking none between them, both pitchers allowed very high average exit angles, and very few grounders. Only extreme fly-ball/pop-up pitchers sustain average exit angles near 20 over a full season, the Chris Youngs and Jered Weavers of this world.