Regular-season careers from the StatVault encyclopedia — the same tables as each player's profile.
| Marv Breuer | Stat | Stephen Kolek |
|---|---|---|
| 5 | Seasons | 3 |
| 6.1 | Career VAL | 6.6 |
| 4.6 (1942) | Peak-season VAL | 5.0 (2025) |
VAL is Value Above League — regular-season production measured against the league at the same position group (MLB VAL board).
| Marv Breuer | Stat | Stephen Kolek |
|---|---|---|
| Career | ||
| 86 | Games | 71 |
| Pitching | ||
| 25 | Wins | 12 |
| 26 | Losses | 10 |
| 3 | Saves | 0 |
| 484.1 | Innings pitched | 213.1 |
| 226 | Strikeouts (pitching) | 150 |
| 4.03 | ||
| ERA |
|---|
| 4.13 |
| 1.32 | WHIP | 1.25 |
|---|
| 98 | ERA+ | 101 |
|---|
| Age | Marv Breuer | Stephen Kolek |
|---|---|---|
| 26 | 0.2 | — |
| 27 | 1.3 | 0.5 |
| 28 | 4.6 | 5 |
| 29 | — | 1.1 |