Peoples, Ben
Late-inning arm with usable miss-bat shape
Season percentile report
The headline weighs outcome stats (xwOBA, barrels); each bar averages its full strip group below. 100 = best in MLB.
percentile
Preseason / current pace / Bayesian update
Rolling bands shrink current-season signal toward the preseason prior until the sample earns more weight.
| ERA preseason | 3.20 |
| ERA current pace | 2.75 |
| ERA rolling p50 | 3.09 |
| Observed weight | 24% |
Actual percentile with projection tick
100th = best in MLB.
Stuff+ and arsenal context
Stuff+ appears when the current pitch-event scoring artifact includes this pitcher; Arsenal Decomposition remains descriptive support under Stuff+.
Arsenal optimization map
Pitch-shape context from this pitcher’s current arsenal snapshot. Hover a pitch to inspect usage, movement, and bat-missing context.
xwOBA allowed snapshot line
Live snapshot series; true 50/100 PA windows require PA-level logs
No Live State xwOBA snapshots are available for this player.
Aggregate zone heatmap
Aggregate zone metrics from seasonal Statcast leaderboards.
Usage mix, movement map, and Stuff+ composition
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 | 49.3% | 35 | 103 | limited sample |
| SL | 47.9% | 34 | 101 | limited sample |
| CH | 2.8% | 2 | 126 | limited sample |
Renamed from the attempted Kirby Index after audit; true Kirby requires release-angle trajectory data.
Current-season signal
No Live State delta is available for this player yet.
Point projection and range
| Metric | Point | Range | Half-width |
|---|---|---|---|
| Innings | 30.3 | -- | -- |
| Batters Faced | 129 | -- | -- |
| K% | 20.4% | 3.1% to 23.6% | +/- 10.2% |
| BB% | 9.4% | 0.7% to 10.5% | +/- 4.9% |
| Whiff% | 21.3% | 2.6% to 27.2% | +/- 12.3% |
| HR/9 | 1.25 | 0.00 to 1.59 | +/- 0.79 |
| xwOBA Against | 0.278 | 0.007 to 0.314 | +/- 0.154 |
| Barrel% Allowed | 7.4% | 0.1% to 9.4% | +/- 4.7% |
| ERA | 4.19 | 0.00 to 4.69 | +/- 2.34 |
| FIP | 4.07 | 0.69 to 6.30 | +/- 2.80 |
| WHIP | 1.345 | 0.261 to 1.496 | +/- 0.617 |
1 career BF
| xwOBA | 0.004 |
| K% | 3.0% |
| BB% | 3.2% |
| Barrel | 0.1% |
3 career BF
| xwOBA | 0.004 |
| K% | 3.2% |
| BB% | 2.5% |
| Barrel | 0.1% |