| Home | Teams and Players | Homerun Kings | Top Salaries | Top Runs Batted | Hall of Fame |

| Name | Given Name | Age | Birthday | Height | Weight | Birth City | Birth Country | Batting Hand | Throwing Hand |
|---|---|---|---|---|---|---|---|---|---|
| Mike Armstrong | Michael Dennis | 72 | 03/07/1954 | 6'3" | 193 lbs | Glen Cove | R | R |
| Year | Team | Games | At Bats | Hits | Home Runs | RBI | Batting AVG | Wins | Losses | Strikeouts | Shutouts | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1980 | San Diego Padres | 11 | 3 | 0 | 0 | 0 | 0.0000 | 0 | 0 | 14 | 0 | Pitcher | 1 | 0 | 0 |
| 1981 | San Diego Padres | 10 | 0 | 0 | 0 | 0 | 0 | 2 | 9 | 0 | Pitcher | 0 | 0 | 0 | |
| 1982 | Kansas City Royals | 52 | 0 | 0 | 0 | 0 | 5 | 5 | 75 | 0 | Pitcher | 0 | 1 | 8 | |
| 1983 | Kansas City Royals | 58 | 0 | 0 | 0 | 0 | 10 | 7 | 52 | 0 | Pitcher | 0 | 1 | 12 | |
| 1984 | New York Yankees | 36 | 0 | 0 | 0 | 0 | 3 | 2 | 43 | 0 | Pitcher | 1 | 1 | 4 | |
| 1985 | New York Yankees | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | Pitcher | 0 | 0 | 1 | |
| 1986 | New York Yankees | 7 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 0 | Pitcher | 1 | 0 | 1 | |
| 1987 | Cleveland Indians | 14 | 0 | 0 | 0 | 0 | 1 | 0 | 9 | 0 | Pitcher | 1 | 0 | 2 |