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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.

Sandy Alcantara RHP
2025 · SL
495 pitches in sample
Change pitcher
495 Pitches
21.4% Whiff %
60.8% Strike %
.349 xwOBA
40.5% 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

1 pitch type in sample
Pitch Usage n Velo Spin Whiff % Strike % xwOBA Hard-hit %
SL Slider 100% 495 85.3 2444 21.4% n=210 60.8% .349 n=107 40.5% n=79
ALLoverall 100% 495 85.3 2444 21.4% n=210 60.8% .349 n=107 40.5% n=79
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