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
2023-25 · SL
22 pitches in sample Change pitcher
22 pitches in sample Change pitcher
22 Pitches
37.5% Whiff %
45.5% Strike %
.390 xwOBA
0.0% Hard-hit %
The arsenal
1 pitch type in sample| Pitch | Usage | n | Velo | Spin | Whiff % | Strike % | xwOBA | Hard-hit % |
|---|---|---|---|---|---|---|---|---|
| SL Slider | 100% | 22 | 87.4 | 2690 | 37.5% n=8 | 45.5% | .390 n=4 | 0.0% n=2 |
| ALLoverall | 100% | 22 | 87.4 | 2690 | 37.5% n=8 | 45.5% | .390 n=4 | 0.0% n=2 |
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