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.
Spencer Arrighetti RHP
2025 · ST
84 pitches in sample Change pitcher
84 pitches in sample Change pitcher
84 Pitches
39.4% Whiff %
51.2% Strike %
.205 xwOBA
12.5% Hard-hit %
The arsenal
1 pitch type in sample| Pitch | Usage | n | Velo | Spin | Whiff % | Strike % | xwOBA | Hard-hit % |
|---|---|---|---|---|---|---|---|---|
| ST Sweeper | 100% | 84 | 79.9 | 2810 | 39.4% n=33 | 51.2% | .205 n=16 | 12.5% n=8 |
| ALLoverall | 100% | 84 | 79.9 | 2810 | 39.4% n=33 | 51.2% | .205 n=16 | 12.5% n=8 |
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