Mike Birkbeck
Batting
Baseball Reference Page
| Team | Year | Adj IP | W | L | BB | SO | ERA | RPG | Runs | Tot | R/IP | TE |
| ML4 | 1986 | 22.8 | 1 | 1 | 12 | 13 | 4.50 | | 12.7 | 12.8 | 0.557 | 0.560 |
| ML4 | 1987 | 47.2 | 1 | 4 | 19 | 25 | 6.20 | | 19.0 | 18.9 | 0.403 | 0.400 |
| ML4 | 1988 | 128.5 | 10 | 8 | 37 | 64 | 4.72 | | 62.4 | 62.1 | 0.485 | 0.483 |
| ML4 | 1989 | 48.2 | 0 | 4 | 22 | 31 | 5.44 | | 22.8 | 22.0 | 0.472 | 0.457 |
| NYN | 1992 | 7.5 | 0 | 1 | 1 | 2 | 9.00 | -0.689 | 2.0 | 1.5 | 0.263 | 0.185 |
| NYN | 1995 | 25.8 | 0 | 1 | 2 | 14 | 1.63 | 0.865 | 14.0 | 15.4 | 0.541 | 0.561 |