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
2024 · vs LHB
70 pitches in sample Change pitcher
70 pitches in sample Change pitcher
70 Pitches
16.7% Whiff %
58.6% Strike %
.342 xwOBA
40.0% Hard-hit %
The arsenal
6 pitch types in sample| Pitch | Usage | n | Velo | Spin | Whiff % | Strike % | xwOBA | Hard-hit % |
|---|---|---|---|---|---|---|---|---|
| SI Sinker | 31% | 22 | 92.6 | 2256 | 10.0% n=10 | 63.6% | .416 n=9 | 57.1% n=7 |
| CU Curveball | 23% | 16 | 81.9 | 2482 | 40.0% n=5 | 56.3% | .221 n=4 | 0.0% n=2 |
| SL Slider | 16% | 11 | 87.3 | 2702 | 16.7% n=6 | 63.6% | .290 n=3 | 0.0% n=2 |
| FF Four-seam | 16% | 11 | 93.8 | 2508 | 14.3% n=7 | 72.7% | .427 n=3 | 66.7% n=3 |
| CH Changeup | 10% | 7 | 88.1 | 1871 | — n=0 | 14.3% | — n=0 | — n=0 |
| ST Sweeper | 4% | 3 | 84.1 | 2575 | 0.0% n=2 | 66.7% | .060 n=1 | 0.0% n=1 |
| ALLoverall | 100% | 70 | 88.7 | 2393 | 16.7% n=30 | 58.6% | .342 n=20 | 40.0% n=15 |
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