MLB · Relief Pitcher · Baltimore Orioles
6' 1", 220 lbs · age 30 · profile line from ESPN, best-effort
Each outcome is fit as logit P = μ + βbatter + πpitcher across every plate appearance in the season, so hitter and pitcher skill are solved together rather than one being assumed. The adjusted column is this player against a league-average opponent; the run value is that rate priced by its wOBA weight (a walk is worth .690 runs, a home run 2.015), and those values sum to the adjusted wOBA above.
| Outcome | Actual | Adjusted | League | Run value | Regressed, PA |
|---|---|---|---|---|---|
| Walk / HBP | 10.8% | 9.7% | 9.2% | 0.0666 | 181 |
| Strikeout | 25.3% | 24.8% | 22.8% | 0.0000 | 86 |
| Single | 12.0% | 13.7% | 14.1% | 0.1205 | 467 |
| Double | 3.6% | 4.2% | 4.2% | 0.0521 | 1332 |
| Triple | 0.0% | 0.3% | 0.3% | 0.0041 | 922 |
| Home run | 4.8% | 2.9% |
Regressed is how many plate appearances of league-average performance are blended in before a rate is believed — estimated from the spread of the league itself, not chosen. Strikeout rate separates hitters quickly and is barely touched; doubles are mostly noise and are pulled hard toward average. It is why a hot 30-PA cameo does not top this list.
The opponent effect is usually small over a full season, and that is a finding rather than a shortcoming: individual pitchers differ enormously (wOBA allowed spans roughly .263 to .342), but across hundreds of plate appearances almost everyone faces a near-representative sample. The adjustment moves part-time players far more than regulars.
| season | team | g | gs | ip | h | er | bb | k | era | whip |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | BAL | 3 | 0 | 1.7 | 3 | 4 | 4 | 2 | 21.60 | 4.20 |
| 2025 | BAL | 18 | 0 | 19.7 | 17 | 10 | 9 | 21 | 4.58 | 1.32 |
Aggregated from the per-game rows, so a season total always equals the sum of the games behind it. Seasons before the coverage window are absent rather than partial.
| 2.7% |
| 0.0590 |
| 549 |
| Adjusted wOBA | .323 | .302 | .313 | 0.3023 |
|---|