Mike Armstrong
Batting
Baseball Reference Page
| Team | Year | Adj IP | W | L | BB | SO | ERA | RPG | Runs | Tot | R/IP | TE |
| SDN | 1980 | 14.9 | 0 | 0 | 13 | 14 | 5.65 | -0.692 | 5.4 | 4.7 | 0.362 | 0.296 |
| SDN | 1981 | 12.7 | 0 | 2 | 11 | 9 | 6.00 | | 5.2 | 5.2 | 0.410 | 0.413 |
| KCA | 1982 | 107.4 | 5 | 5 | 43 | 75 | 3.20 | | 56.2 | 56.5 | 0.523 | 0.526 |
| KCA | 1983 | 97.2 | 10 | 7 | 45 | 52 | 3.86 | | 41.4 | 41.6 | 0.426 | 0.428 |
| NYA | 1984 | 52.9 | 3 | 2 | 26 | 43 | 3.48 | | 25.7 | 25.6 | 0.486 | 0.484 |
| NYA | 1985 | 13.0 | 0 | 0 | 2 | 11 | 3.07 | | 5.0 | 5.0 | 0.382 | 0.386 |
| NYA | 1986 | 9.2 | 0 | 1 | 5 | 8 | 9.35 | | 2.7 | 2.4 | 0.291 | 0.263 |
| CLE | 1987 | 19.8 | 1 | 0 | 10 | 9 | 8.68 | | 7.4 | 7.2 | 0.376 | 0.364 |