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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.

Emerson Hancock RHP
2025 · vs LHB
833 pitches in sample
Change pitcher
833 Pitches
16.6% Whiff %
62.4% Strike %
.391 xwOBA
42.2% Hard-hit %
Season
Vs batter
Velo band to mph Dates to
Reset all Season and handedness apply on click. Velo / dates apply on “Apply”.

The arsenal

5 pitch types in sample
Pitch Usage n Velo Spin Whiff % Strike % xwOBA Hard-hit %
SI Sinker 32% 266 94.6 2385 4.8% n=126 68.8% .454 n=81 56.1% n=57
FF Four-seam 32% 266 94.8 2382 16.7% n=138 65.8% .315 n=49 32.4% n=37
CH Changeup 29% 240 86.5 1640 27.5% n=109 51.7% .396 n=59 34.1% n=44
SL Slider 7% 57 81.6 2436 25.0% n=28 63.2% .300 n=19 37.5% n=8
ST Sweeper 0% 4 78.0 2717 50.0% n=2 50.0% .401 n=2 0.0% n=1
ALLoverall 100% 833 91.4 2175 16.6% n=403 62.4% .391 n=210 42.2% n=147
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