Run-prevention profile built on workable command
The headline weighs outcome stats (xwOBA, barrels); each bar averages its full strip group below. 100 = best in MLB.
Rolling bands shrink current-season signal toward the preseason prior until the sample earns more weight.
| ERA preseason | 4.04 |
| ERA current pace | 3.00 |
| ERA rolling p50 | 3.76 |
| Observed weight | 27% |
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 | 96.1% | 123 | 99 | limited sample |
| SL | 3.9% | 5 | 94 | limited sample |
Renamed from the attempted Kirby Index after audit; true Kirby requires release-angle trajectory data.
| ERA Δ | -1.01 |
| K% Δ | +0.055 |
| Sample | 21.7 IP |
| Metric | Point | Range | Half-width |
|---|---|---|---|
| Innings | 37.8 | -- | -- |
| Batters Faced | 157 | -- | -- |
| K% | 27.1% | 21.4% to 36.5% | +/- 7.5% |
| BB% | 10.5% | 6.4% to 15.1% | +/- 4.4% |
| Whiff% | 27.9% | 23.0% to 35.1% | +/- 6.0% |
| HR/9 | 1.26 | 0.61 to 2.41 | +/- 0.90 |
| xwOBA Against | 0.305 | 0.238 to 0.389 | +/- 0.075 |
| Barrel% Allowed | 9.0% | 4.7% to 15.2% | +/- 5.2% |
| ERA | 4.01 | 1.70 to 6.81 | +/- 2.56 |
| FIP | 4.09 | 2.00 to 5.46 | +/- 1.73 |
| WHIP | 1.254 | 0.929 to 1.673 | +/- 0.372 |
| xwOBA | 0.282 |
| K% | 27.4% |
| BB% | 12.1% |
| Barrel | 11.9% |
| xwOBA | 0.271 |
| K% | 29.2% |
| BB% | 9.0% |
| Barrel | 9.8% |
