Stanek, Ryne
Run-prevention profile built on workable command
Preseason / current pace / Bayesian update
Rolling bands shrink current-season signal toward the preseason prior until the sample earns more weight.
| ERA preseason | 3.95 |
| ERA current pace | 6.00 |
| ERA rolling p50 | 4.60 |
| Observed weight | 32% |
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 |
|---|---|---|---|---|
| FB | 59.2% | 232 | 107 | qualified |
| SL | 28.6% | 112 | 97 | limited sample |
| SI | 12.2% | 48 | 99 | limited sample |
Renamed from the attempted Kirby Index after audit; true Kirby requires release-angle trajectory data.
Current-season signal
| ERA Δ | +1.94 |
| K% Δ | +0.026 |
| Sample | 24.0 IP |
Point projection and range
| Metric | Point | Range | Half-width |
|---|---|---|---|
| Innings | 66.3 | -- | -- |
| Batters Faced | 289 | -- | -- |
| K% | 23.3% | 19.6% to 32.6% | +/- 6.5% |
| BB% | 10.4% | 6.8% to 13.7% | +/- 3.5% |
| Whiff% | 24.9% | 22.2% to 32.5% | +/- 5.1% |
| HR/9 | 1.02 | 0.55 to 1.86 | +/- 0.66 |
| xwOBA Against | 0.318 | 0.255 to 0.346 | +/- 0.045 |
| Barrel% Allowed | 8.4% | 6.3% to 12.2% | +/- 3.0% |
| ERA | 4.06 | 2.38 to 6.27 | +/- 1.94 |
| FIP | 4.21 | 2.62 to 5.69 | +/- 1.53 |
| WHIP | 1.328 | 1.016 to 1.692 | +/- 0.338 |
889 career BF
| xwOBA | 0.296 |
| K% | 22.4% |
| BB% | 12.2% |
| Barrel | 8.3% |
1223 career BF
| xwOBA | 0.286 |
| K% | 23.7% |
| BB% | 9.4% |
| Barrel | 9.6% |