Regular-season careers from the StatVault encyclopedia — the same tables as each player's profile.
| Jeff Ballard | Stat | Harry Perkowski |
|---|---|---|
| 7 | Seasons | 8 |
| 8.6 | Career VAL | 9.3 |
| 5.8 (1989) | Peak-season VAL | 5.7 (1951) |
| 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.
| Jeff Ballard | Stat | Harry Perkowski |
|---|---|---|
| Career | ||
| 197 | Games | 197 |
| Batting | ||
| 5 | Hits | 43 |
| 0 | Home runs | 1 |
| 0 | RBI | 13 |
| 0 | Runs | 19 |
| 0 | Walks | 6 |
| .385 | ||
| Batting avg |
|---|
| .180 |
| .385 | On-base % | .206 |
|---|
| .462 | Slugging % | .230 |
|---|
| 134 | OPS+ | 21 |
|---|
| Pitching | ||
|---|---|---|
| 41 | Wins | 33 |
| 53 | Losses | 40 |
| 2 | Saves | 5 |
| 773.1 | Innings pitched | 697.2 |
| 244 | Strikeouts (pitching) | 296 |
| 4.71 | ERA | 4.37 |
| 1.48 | WHIP | 1.49 |
| 86 | ERA+ | 95 |
| Age | Jeff Ballard | Harry Perkowski |
|---|---|---|
| 23 | 0 | — |
| 24 | 1.7 | — |
| 25 | 5.8 | — |
| 26 | 0 | — |
| 27 | 0 | 0.1 |
| 28 | — | 5.7 |
| 29 | 1.1 | 2 |
| 30 | — | 1.2 |
| 31 | — | 0 |
| 32 | — | 0.3 |