| Home | Teams and Players | Homerun Kings | Top Salaries | Top RBIs | Hall of Fame |
| First Name | Last Name | Given Name | Birth Year | Birth Month | Birth Day | Birth City | Birth Country | Height | Weight | Age | Bats | Throws |
| Mike | Armstrong | Michael Dennis | 1954 | 3 | 7 | Glen Cove | USA | 75 | 193 | -1955 | R | R |
| Year | Team | AB | HR | RBI | BA |
|---|---|---|---|---|---|
| 1980 | San Diego Padres | 3 | 0 | 0 | 0.0000 |
| 1981 | San Diego Padres | 0 | 0 | 0 | 0.0000 |
| 1982 | Kansas City Royals | 0 | 0 | 0 | 0.0000 |
| 1983 | Kansas City Royals | 0 | 0 | 0 | 0.0000 |
| 1984 | New York Yankees | 0 | 0 | 0 | 0.0000 |
| 1985 | New York Yankees | 0 | 0 | 0 | 0.0000 |
| 1986 | New York Yankees | 0 | 0 | 0 | 0.0000 |
| 1987 | Cleveland Indians | 0 | 0 | 0 | 0.0000 |
| Year | Team | W | L | G | SHO |
|---|---|---|---|---|---|
| 1980 | San Diego Padres | 0 | 0 | 11 | 0 |
| 1981 | San Diego Padres | 0 | 2 | 10 | 0 |
| 1982 | Kansas City Royals | 5 | 5 | 52 | 0 |
| 1983 | Kansas City Royals | 10 | 7 | 58 | 0 |
| 1984 | New York Yankees | 3 | 2 | 36 | 0 |
| 1985 | New York Yankees | 0 | 0 | 9 | 0 |
| 1986 | New York Yankees | 0 | 1 | 7 | 0 |
| 1987 | Cleveland Indians | 1 | 0 | 14 | 0 |