Regular-season careers from the StatVault encyclopedia — the same tables as each player's profile.
| Tim Birtsas | Stat | Jack O'Connor |
|---|---|---|
| 5 | Seasons | 6 |
| 1.8 | Career VAL | 1.9 |
| 1.0 (1989) | Peak-season VAL | 1.2 (1982) |
VAL is Value Above League — regular-season production measured against the league at the same position group (MLB VAL board).
| Tim Birtsas | Stat | Jack O'Connor |
|---|---|---|
| Career | ||
| 138 | Games | 129 |
| Batting | ||
| 1 | Hits | 0 |
| 1 | Home runs | 0 |
| 1 | RBI | 0 |
| 1 | Runs | 0 |
| .056 | Batting avg | .000 |
| .056 | ||
| On-base % |
|---|
| .000 |
| .222 | Slugging % | .000 |
|---|
| Pitching | ||
|---|---|---|
| 14 | Wins | 14 |
| 14 | Losses | 17 |
| 1 | Saves | 2 |
| 328.2 | Innings pitched | 318.2 |
| 231 | Strikeouts (pitching) | 177 |
| 4.08 | ERA | 4.91 |
| 1.50 | WHIP | 1.59 |
| 94 | ERA+ | 80 |
| Age | Tim Birtsas | Jack O'Connor |
|---|---|---|
| 23 | — | 0 |
| 24 | 0 | 1.2 |
| 25 | — | 0 |
| 27 | 0.8 | — |
| 28 | 1 | — |
| 29 | 0 | 0.7 |