Regular-season careers from the StatVault encyclopedia — the same tables as each player's profile.
| Catfish Hunter | Stat | Jimmy Key |
|---|---|---|
| 15 | Seasons | 15 |
| 74.3 | Career VAL | 85.9 |
| 14.9 (1974) | Peak-season VAL | 14.7 (1987) |
| Inducted 1987 | Hall of Fame | — |
| 1× | Cy Young Awards | — |
| 8× | All-Star Selections | 4× |
| 2 | Black ink (league-leading seasons) | 1 |
| 6 | Gray ink (top-10 finishes) | 3 |
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.
| Catfish Hunter | Stat | Jimmy Key |
|---|---|---|
| Career | ||
| 514 | Games | 471 |
| Batting | ||
| 148 | Hits | 0 |
| 6 | Home runs | 0 |
| 51 | RBI | 0 |
| 60 | Runs | 0 |
| 2 | Stolen bases | 0 |
| 8 | ||
| Walks |
|---|
| 0 |
| .225 | Batting avg | .000 |
|---|
| .233 | On-base % | .000 |
|---|
| .286 | Slugging % | .000 |
|---|
| 52 | OPS+ | -100 |
|---|
| Pitching | ||
|---|---|---|
| 224 | Wins | 186 |
| 166 | Losses | 117 |
| 1 | Saves | 10 |
| 3449.1 | Innings pitched | 2591.2 |
| 2,012 | Strikeouts (pitching) | 1,538 |
| 3.26 | ERA | 3.51 |
| 1.13 | WHIP | 1.23 |
| 110 | ERA+ | 120 |
| Age | Catfish Hunter | Jimmy Key |
|---|---|---|
| 19 | 0 | — |
| 20 | 1.3 | — |
| 21 | 4.8 | — |
| 22 | 0 | — |
| 23 | 2.8 | 0 |
| 24 | 5.5 | 8.1 |
| 25 | 6.4 | 6.5 |
| 26 | 10.7 | 14.7 |
| 27 | 4.9 | 3.6 |
| 28 | 14.9 | 6.8 |
| 29 | 14.9 | 3.1 |
| 30 | 6.2 | 9.1 |
| 31 | 0 | 4.3 |
| 32 | 1.9 | 9.6 |
| 33 | 0 | 7.7 |
| 35 | — | 3.9 |
| 36 | — | 5.7 |
| 37 | — | 2.8 |