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 · SI
55 pitches in sample Change pitcher
55 pitches in sample Change pitcher
55 Pitches
4.3% Whiff %
74.5% Strike %
.418 xwOBA
46.2% Hard-hit %
The arsenal
1 pitch type in sample| Pitch | Usage | n | Velo | Spin | Whiff % | Strike % | xwOBA | Hard-hit % |
|---|---|---|---|---|---|---|---|---|
| SI Sinker | 100% | 55 | 92.5 | 2320 | 4.3% n=23 | 74.5% | .418 n=18 | 46.2% n=13 |
| ALLoverall | 100% | 55 | 92.5 | 2320 | 4.3% n=23 | 74.5% | .418 n=18 | 46.2% n=13 |
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