MLB · Shortstop · Boston Red Sox
6' 1", 209 lbs · age 33 · profile line from ESPN, best-effort
Rolling form against the season-to-date baseline, game by game. Computed with the same windowed primitives the models backtest with, gates included: the shaded band is where the window had no real sample yet, so no value is drawn there rather than a guess.
Batting average
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 | 5.1% | 7.3% | 9.8% | 0.0507 | 137 |
| season | team | g | ab | r | h | hr | rbi | bb | k | avg |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | BOS | 41 | 165 | 16 | 34 | 3 | 19 | 8 | 57 | .206 |
| 2025 | BOS | 157 | 612 | 91 | 161 | 25 | 96 | 33 | 176 | .263 |
| Strikeout | 32.4% | 29.7% | 22.2% | 0.0000 | 50 |
|---|
| Single | 13.6% | 13.8% | 14.0% | 0.1213 | 246 |
|---|
| Double | 4.0% | 4.1% | 4.1% | 0.0514 | 3972 |
|---|
| Triple | 0.0% | 0.3% | 0.3% | 0.0046 | 922 |
|---|
| Home run | 1.7% | 2.4% | 2.9% | 0.0489 | 232 |
|---|
| Adjusted wOBA | .239 | .277 | .303 | 0.2768 |
|---|
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 | Role | PA | Raw | Adjusted | Index |
|---|---|---|---|---|---|
| 2026 | batter | 176 | .239 | .277 | 91 |
| 2025 | batter | 652 | .318 | .313 | 105 |
| 2024 | batter | 104 | .315 | .298 | 100 |
| 2024 |
| BOS |
| 26 |
| 94 |
| 8 |
| 24 |
| 2 |
| 10 |
| 11 |
| 33 |
| .255 |
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.
