Edge Labs · Research

Pitcher Lab

A pitch-level explorer over Statcast for one pitcher. Search an arm, set the filters, and read the arsenal: usage, velo and spin, whiff %, strike %, xwOBA against, and hard-hit %. Every number shows the sample (n) behind it. Research and context, you decide.

Mitch Keller RHP

2024 · vs LHB
1484 pitches in sample Change pitcher

1484 Pitches

18.8% Whiff %

66.5% Strike %

.343 xwOBA

43.3% Hard-hit %

The arsenal

7 pitch types in sample

Pitch	Usage	n	Velo	Spin	Whiff %	Strike %	xwOBA	Hard-hit %
FF Four-seam	35%	526	94.5	2406	17.6% n=261	68.8%	.327 n=131	40.7% n=91
CU Curveball	16%	238	78.4	2651	29.2% n=89	60.5%	.338 n=40	36.7% n=30
FC Cutter	15%	222	90.4	2496	21.3% n=108	66.7%	.430 n=53	41.9% n=43
SI Sinker	13%	190	93.3	2456	10.7% n=84	64.7%	.301 n=76	48.9% n=47
ST Sweeper	11%	167	82.9	2778	19.8% n=81	67.7%	.312 n=59	32.3% n=31
SL Slider	8%	114	87.5	2508	17.1% n=70	71.1%	.377 n=34	61.5% n=26
CH Changeup	2%	27	89.6	2095	7.1% n=14	59.3%	.542 n=7	57.1% n=7
ALLoverall	100%	1484	89.2	2509	18.8% n=707	66.5%	.343 n=400	43.3% n=275

Whiff % = whiffs ÷ swings · Strike % = strikes ÷ pitches · xwOBA = avg expected wOBA on contact · Hard-hit % = 95+ mph ÷ batted balls · n shown on every rate · descriptive context, not a pick