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.
Kai-Wei Teng RHP
2025 · ST
221 pitches in sample Change pitcher
221 pitches in sample Change pitcher
221 Pitches
35.0% Whiff %
67.0% Strike %
.280 xwOBA
23.1% Hard-hit %
The arsenal
1 pitch type in sample| Pitch | Usage | n | Velo | Spin | Whiff % | Strike % | xwOBA | Hard-hit % |
|---|---|---|---|---|---|---|---|---|
| ST Sweeper | 100% | 221 | 84.4 | 2769 | 35.0% n=103 | 67.0% | .280 n=58 | 23.1% n=26 |
| ALLoverall | 100% | 221 | 84.4 | 2769 | 35.0% n=103 | 67.0% | .280 n=58 | 23.1% n=26 |
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