Regular-season careers from the StatVault encyclopedia — the same tables as each player's profile.
| Billy Cowan | Stat | Hernán Pérez |
|---|---|---|
| 8 | Seasons | 10 |
| 7.5 | Career VAL | 7.5 |
| 3.7 (1964) | Peak-season VAL | 4.0 (2016) |
| — | Black ink (league-leading seasons) | 0 |
| — | Gray ink (top-10 finishes) | 1 |
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.
| Billy Cowan | Stat | Hernán Pérez |
|---|---|---|
| Career | ||
| 493 | Games | 651 |
| Batting | ||
| 281 | Hits | 436 |
| 40 | Home runs | 45 |
| 125 | RBI | 180 |
| 131 | Runs | 192 |
| 17 | Stolen bases | 69 |
| 50 | ||
| Walks |
|---|
| 76 |
| .236 | Batting avg | .250 |
|---|
| .269 | On-base % | .280 |
|---|
| .387 | Slugging % | .382 |
|---|
| 89 | OPS+ | 81 |
|---|
| Age | Billy Cowan | Hernán Pérez |
|---|---|---|
| 24 | — | 0 |
| 25 | 3.7 | 4 |
| 26 | 0 | 2.7 |
| 27 | — | 0.6 |
| 28 | — | 0.2 |
| 30 | 0.6 | — |
| 31 | 2 | — |
| 32 | 1.2 | — |