Regular-season careers from the StatVault encyclopedia — the same tables as each player's profile.
| José Berríos | Stat | Rick Mahler |
|---|---|---|
| 10 | Seasons | 13 |
| 41.8 | Career VAL | 41.5 |
| 8.5 (2021) | Peak-season VAL | 8.5 (1984) |
| 2× | All-Star Selections | — |
| 0 | Black ink (league-leading seasons) | — |
| 1 | Gray ink (top-10 finishes) | — |
VAL is Value Above League — regular-season production measured against the league at the same position group (MLB VAL board). Black and gray ink count seasons from 1950 on.
| José Berríos | Stat | Rick Mahler |
|---|---|---|
| Career | ||
| 275 | Games | 394 |
| Batting | ||
| 2 | Hits | 104 |
| 0 | Home runs | 1 |
| 0 | RBI | 37 |
| 1 | Runs | 40 |
| 1 | Walks | 20 |
| .118 | ||
| Batting avg |
|---|
| .179 |
| .167 | On-base % | .208 |
|---|
| .118 | Slugging % | .213 |
|---|
| -20 | OPS+ | 20 |
|---|
| Pitching | ||
|---|---|---|
| 108 | Wins | 96 |
| 82 | Losses | 111 |
| 0 | Saves | 6 |
| 1571.2 | Innings pitched | 1951.1 |
| 1,481 | Strikeouts (pitching) | 952 |
| 4.08 | ERA | 3.99 |
| 1.24 | WHIP | 1.37 |
| 104 | ERA+ | 100 |
| Age | José Berríos | Rick Mahler |
|---|---|---|
| 22 | 0 | — |
| 23 | 5.7 | — |
| 24 | 4.8 | — |
| 25 | 7.6 | — |
| 26 | 1 | — |
| 27 | 8.5 | 3.4 |
| 28 | 0 | 4.4 |
| 29 | 6.9 | — |
| 30 | 4.9 | 8.5 |
| 31 | 2.4 | 7.3 |
| 32 | — | 0.4 |
| 33 | — | 1.7 |
| 34 | — | 7 |
| 35 | — | 5.8 |
| 36 | — | 2.1 |
| 37 | — | 0.9 |