Jack O'Connor
Batting
Baseball Reference Page
| Team | Year | Adj IP | W | L | BB | SO | ERA | RPG | Runs | Tot | R/IP | TE |
| MIN | 1981 | 37.9 | 3 | 2 | 30 | 16 | 5.86 | | 14.8 | 14.4 | 0.392 | 0.379 |
| MIN | 1982 | 123.7 | 8 | 9 | 57 | 56 | 4.29 | | 58.6 | 59.0 | 0.474 | 0.477 |
| MIN | 1983 | 87.9 | 2 | 3 | 36 | 56 | 5.86 | | 39.9 | 40.1 | 0.453 | 0.456 |
| MIN | 1984 | 3.4 | 0 | 0 | 4 | 0 | 1.93 | | 0.8 | 0.8 | 0.234 | 0.237 |
| MON | 1985 | 23.8 | 0 | 2 | 13 | 16 | 4.94 | | 13.1 | 13.2 | 0.550 | 0.553 |
| BAL | 1987 | 46.5 | 1 | 1 | 23 | 33 | 4.30 | | 25.2 | 25.1 | 0.543 | 0.539 |