Pintaro, Jonathan
Run-prevention profile built on workable command
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 | 4.32 |
| ERA current pace | 0.00 |
| ERA rolling p50 | 3.95 |
| Observed weight | 8% |
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
2025 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 |
|---|---|---|---|---|
| FC | 61.5% | 32 | 100 | limited sample |
| SI | 17.3% | 9 | 102 | limited sample |
| CH | 13.5% | 7 | 91 | limited sample |
| SL | 3.8% | 2 | 112 | limited sample |
| FB | 3.8% | 2 | 103 | 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 | 30.8 | -- | -- |
| Batters Faced | 142 | -- | -- |
| K% | 22.6% | 0.7% to 22.5% | +/- 10.9% |
| BB% | 9.0% | 0.7% to 12.9% | +/- 6.1% |
| Whiff% | 22.9% | 2.3% to 26.1% | +/- 11.9% |
| HR/9 | 1.15 | 0.00 to 1.67 | +/- 0.84 |
| xwOBA Against | 0.285 | 0.030 to 0.343 | +/- 0.156 |
| Barrel% Allowed | 7.5% | 0.1% to 9.4% | +/- 4.7% |
| ERA | 4.22 | 0.28 to 5.88 | +/- 2.80 |
| FIP | 3.92 | 0.62 to 5.42 | +/- 2.40 |
| WHIP | 1.177 | 0.446 to 1.659 | +/- 0.607 |
4 career BF
| xwOBA | 0.040 |
| K% | 1.6% |
| BB% | 2.7% |
| Barrel | 0.1% |
2 career BF
| xwOBA | 0.038 |
| K% | 1.7% |
| BB% | 2.0% |
| Barrel | 0.1% |