Regular-season careers from the StatVault encyclopedia — the same tables as each player's profile.
| Hoyt Wilhelm | Stat | Jerry Koosman |
|---|---|---|
| 21 | Seasons | 19 |
| 111.6 | Career VAL | 93.3 |
| 10.2 (1959) | Peak-season VAL | 10.2 (1969) |
| Inducted 1985 | Hall of Fame | — |
| 5× | All-Star Selections | 2× |
| 0 | Black ink (league-leading seasons) | 0 |
| 8 | Gray ink (top-10 finishes) | 6 |
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.
| Hoyt Wilhelm | Stat | Jerry Koosman |
|---|---|---|
| Career | ||
| 1,070 | Games | 612 |
| Batting | ||
| 38 | Hits | 109 |
| 1 | Home runs | 2 |
| 21 | RBI | 46 |
| 24 | Runs | 36 |
| 0 | Stolen bases | 1 |
| 26 | ||
| Walks |
|---|
| 33 |
| .088 | Batting avg | .119 |
|---|
| .139 | On-base % | .151 |
|---|
| .106 | Slugging % | .141 |
|---|
| -29 | OPS+ | -15 |
|---|
| Pitching | ||
|---|---|---|
| 143 | Wins | 222 |
| 122 | Losses | 209 |
| 227 | Saves | 17 |
| 2254.1 | Innings pitched | 3839.1 |
| 1,610 | Strikeouts (pitching) | 2,556 |
| 2.52 | ERA | 3.36 |
| 1.12 | WHIP | 1.26 |
| 149 | ERA+ | 110 |
| Age | Hoyt Wilhelm | Jerry Koosman |
|---|---|---|
| 25 | — | 6.9 |
| 26 | — | 10.2 |
| 27 | — | 6.4 |
| 28 | — | 3.7 |
| 29 | 7.7 | 0 |
| 30 | 6.2 | 9.6 |
| 31 | 7.4 | 6.2 |
| 32 | 2.8 | 4.2 |
| 33 | 2.4 | 7.5 |
| 34 | 1.4 | 7.3 |
| 35 | 8 | 4 |
| 36 | 10.2 | 8 |
| 37 | 6.7 | 4.3 |
| 38 | 7 | 1 |
| 39 | 6 | 4.2 |
| 40 | 7.4 | 1.2 |
| 41 | 8 | 8.6 |
| 42 | 9 | 0 |
| 43 | 5.2 | — |
| 44 | 4.7 | — |
| 45 | 4.6 | — |
| 46 | 5.1 | — |
| 47 | 1.8 | — |