Regular-season careers from the StatVault encyclopedia — the same tables as each player's profile.
| Oliver Pérez | Stat | Kip Wells |
|---|---|---|
| 20 | Seasons | 12 |
| 20.6 | Career VAL | 19.0 |
| 8.2 (2004) | Peak-season VAL | 6.6 (2003) |
| 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.
| Oliver Pérez | Stat | Kip Wells |
|---|---|---|
| Career | ||
| 705 | Games | 304 |
| Batting | ||
| 56 | Hits | 63 |
| 0 | Home runs | 4 |
| 15 | RBI | 17 |
| 14 | Runs | 30 |
| 3 | Stolen bases | 1 |
| 14 | ||
| Walks |
|---|
| 4 |
| .163 | Batting avg | .190 |
|---|
| .194 | On-base % | .205 |
|---|
| .169 | Slugging % | .263 |
|---|
| 0 | OPS+ | 24 |
|---|
| Pitching | ||
|---|---|---|
| 74 | Wins | 69 |
| 94 | Losses | 103 |
| 5 | Saves | 2 |
| 1465.2 | Innings pitched | 1338.1 |
| 1,546 | Strikeouts (pitching) | 963 |
| 4.37 | ERA | 4.71 |
| 1.43 | WHIP | 1.51 |
| 96 | ERA+ | 94 |
| Age | Oliver Pérez | Kip Wells |
|---|---|---|
| 20 | 1.6 | — |
| 21 | 0 | — |
| 22 | 8.2 | 1.5 |
| 23 | 0 | 0 |
| 24 | 0 | 2 |
| 25 | 4.9 | 5.9 |
| 26 | 2 | 6.6 |
| 27 | 0 | 2.4 |
| 28 | 0 | 0 |
| 29 | — | 0 |
| 30 | — | 0 |
| 31 | 0 | 0 |
| 32 | 1 | 0.6 |
| 33 | 0.5 | — |
| 34 | 0.1 | — |
| 35 | 0.6 | 0 |
| 37 | 1.7 | — |