Regular-season careers from the StatVault encyclopedia — the same tables as each player's profile.
| Jack O'Connor | Stat | George Keefe |
|---|---|---|
| 6 | Seasons | 6 |
| 1.9 | Career VAL | 2.1 |
| 1.2 (1982) | Peak-season VAL | 1.3 (1888) |
VAL is Value Above League — regular-season production measured against the league at the same position group (MLB VAL board).
| Jack O'Connor | Stat | George Keefe |
|---|---|---|
| Career | ||
| 129 | Games | 78 |
| Batting | ||
| 0 | Hits | 43 |
| 0 | RBI | 15 |
| 0 | Runs | 26 |
| 0 | Stolen bases | 2 |
| 0 | Walks | 26 |
| .000 | ||
| Batting avg |
|---|
| .172 |
| .000 | On-base % | .253 |
|---|
| .000 | Slugging % | .204 |
|---|
| Pitching | ||
|---|---|---|
| 14 | Wins | 20 |
| 17 | Losses | 48 |
| 2 | Saves | 1 |
| 318.2 | Innings pitched | 616.1 |
| 177 | Strikeouts (pitching) | 213 |
| 4.91 | ERA | 5.05 |
| 1.59 | WHIP | 1.75 |
| 80 | ERA+ | 77 |
| Age | Jack O'Connor | George Keefe |
|---|---|---|
| 21 | — | 1.3 |
| 22 | — | 0 |
| 23 | 0 | 0 |
| 24 | 1.2 | 0.8 |
| 25 | 0 | — |
| 29 | 0.7 | — |