Late-inning arm with usable miss-bat shape
Rolling bands shrink current-season signal toward the preseason prior until the sample earns more weight.
| ERA preseason | 4.07 |
| ERA current pace | 2.95 |
| ERA rolling p50 | 3.72 |
| Observed weight | 31% |
100th = best in MLB.
Stuff+ appears when the current pitch-event scoring artifact includes this pitcher; Arsenal Decomposition remains descriptive support under Stuff+.
Pitch-shape context from this pitcher’s current arsenal snapshot. Hover a pitch to inspect usage, movement, and bat-missing context.
Live snapshot series; true 50/100 PA windows require PA-level logs
Aggregate zone metrics from seasonal Statcast leaderboards.
2026 pitch-level arsenal aggregates; current season takes over after 100 tracked pitches across at least 2 pitch types. Descriptive pitch-type Stuff+ composition. Not a promoted predictive metric.
| Pitch | Usage | Pitches | Stuff+ | Status |
|---|---|---|---|---|
| FB | 25.3% | 90 | 99 | limited sample |
| SI | 23.6% | 84 | 104 | limited sample |
| SL | 22.8% | 81 | 93 | limited sample |
| FC | 16.9% | 60 | 103 | limited sample |
| CH | 11.5% | 41 | 104 | limited sample |
Renamed from the attempted Kirby Index after audit; true Kirby requires release-angle trajectory data.
| ERA Δ | -0.88 |
| K% Δ | -0.065 |
| Sample | 25.3 IP |
| Metric | Point | Range | Half-width |
|---|---|---|---|
| Innings | 39.7 | -- | -- |
| Batters Faced | 169 | -- | -- |
| K% | 21.2% | 15.8% to 28.5% | +/- 6.3% |
| BB% | 8.9% | 5.8% to 13.2% | +/- 3.7% |
| Whiff% | 20.9% | 17.4% to 26.1% | +/- 4.3% |
| HR/9 | 1.31 | 0.60 to 2.08 | +/- 0.74 |
| xwOBA Against | 0.320 | 0.256 to 0.359 | +/- 0.051 |
| Barrel% Allowed | 7.7% | 3.9% to 11.2% | +/- 3.7% |
| ERA | 3.83 | 2.66 to 6.42 | +/- 1.88 |
| FIP | 4.19 | 3.05 to 5.08 | +/- 1.01 |
| WHIP | 1.325 | 1.046 to 1.681 | +/- 0.318 |
| xwOBA | 0.302 |
| K% | 18.3% |
| BB% | 9.0% |
| Barrel | 6.9% |
| xwOBA | 0.284 |
| K% | 21.3% |
| BB% | 8.0% |
| Barrel | 7.2% |
