Ginkel, Kevin
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 | 3.77 |
| ERA current pace | 2.84 |
| ERA rolling p50 | 3.39 |
| Observed weight | 41% |
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
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 |
|---|---|---|---|---|
| SL | 52.2% | 205 | 101 | qualified |
| FB | 44.5% | 175 | 105 | limited sample |
| SI | 3.3% | 13 | 108 | limited sample |
Renamed from the attempted Kirby Index after audit; true Kirby requires release-angle trajectory data.
Current-season signal
| ERA Δ | -0.89 |
| K% Δ | +0.010 |
| Sample | 40.0 IP |
positive regression
Point projection and range
| Metric | Point | Range | Half-width |
|---|---|---|---|
| Innings | 37.3 | -- | -- |
| Batters Faced | 157 | -- | -- |
| K% | 24.9% | 18.1% to 33.8% | +/- 7.8% |
| BB% | 8.7% | 4.9% to 12.2% | +/- 3.6% |
| Whiff% | 24.9% | 20.1% to 32.6% | +/- 6.2% |
| HR/9 | 1.06 | 0.31 to 1.66 | +/- 0.67 |
| xwOBA Against | 0.303 | 0.236 to 0.361 | +/- 0.063 |
| Barrel% Allowed | 7.9% | 3.5% to 11.8% | +/- 4.2% |
| ERA | 3.82 | 2.40 to 6.41 | +/- 2.00 |
| FIP | 3.32 | 2.02 to 5.77 | +/- 1.88 |
| WHIP | 1.259 | 0.998 to 1.645 | +/- 0.324 |
500 career BF
| xwOBA | 0.280 |
| K% | 25.1% |
| BB% | 8.2% |
| Barrel | 8.3% |
706 career BF
| xwOBA | 0.270 |
| K% | 23.2% |
| BB% | 6.7% |
| Barrel | 7.1% |