Ryan, Joe
Breaking-ball driven starter profile
Preseason / current pace / Bayesian update
Rolling bands shrink current-season signal toward the preseason prior until the sample earns more weight.
| ERA preseason | 3.92 |
| ERA current pace | 2.94 |
| ERA rolling p50 | 3.38 |
| Observed weight | 55% |
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 | 48.0% | 437 | 107 | qualified |
| SL | 23.2% | 211 | 106 | qualified |
| CB | 15.3% | 139 | 105 | limited sample |
| SI | 13.5% | 123 | 108 | limited sample |
Renamed from the attempted Kirby Index after audit; true Kirby requires release-angle trajectory data.
Current-season signal
| ERA Δ | -0.87 |
| K% Δ | +0.013 |
| Sample | 72.0 IP |
positive regression
Point projection and range
| Metric | Point | Range | Half-width |
|---|---|---|---|
| Innings | 76.6 | -- | -- |
| Batters Faced | 314 | -- | -- |
| K% | 25.3% | 21.9% to 31.6% | +/- 4.9% |
| BB% | 5.9% | 3.9% to 8.0% | +/- 2.0% |
| Whiff% | 23.8% | 20.5% to 27.5% | +/- 3.5% |
| HR/9 | 1.44 | 1.03 to 2.23 | +/- 0.60 |
| xwOBA Against | 0.297 | 0.272 to 0.319 | +/- 0.024 |
| Barrel% Allowed | 9.2% | 6.8% to 13.8% | +/- 3.5% |
| ERA | 3.81 | 2.87 to 5.56 | +/- 1.35 |
| FIP | 3.76 | 3.17 to 4.62 | +/- 0.73 |
| WHIP | 1.112 | 0.928 to 1.330 | +/- 0.201 |
1353 career BF
| xwOBA | 0.280 |
| K% | 23.3% |
| BB% | 5.3% |
| Barrel | 11.1% |
1407 career BF
| xwOBA | 0.272 |
| K% | 27.9% |
| BB% | 4.8% |
| Barrel | 10.4% |