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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.

Justin Wrobleski LHP
2023-25 · vs RHB · SI
124 pitches in sample
Change pitcher
124 Pitches
12.2% Whiff %
64.5% Strike %
.456 xwOBA
70.6% 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 %
SI Sinker 100% 124 94.8 2126 12.2% n=41 64.5% .456 n=21 70.6% n=17
ALLoverall 100% 124 94.8 2126 12.2% n=41 64.5% .456 n=21 70.6% n=17
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