| Home | Teams and Players | Homerun Kings | Top Salaries | Most Runs Batted In | Hall of Fame |
| Name | Dennis Leonard |
| Given Name | Dennis Patrick |
| Birth Date | 1951-5-18 |
| Birth City | Brooklyn, NY |
| Height | 6'1" |
| Weight | 190 lbs. |
| Batting Hand | Right |
| Pitching Hand | Right |
| Alive | Yes |
| Age | 75 |
| Year | Team | Hits | At Bats | Home Runs | Runs Batted | Batting Average | Wins | Losses | # of Pitching Games | Strikeouts | # of Shutouts |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1974 | Kansas City Royals | 0 | 0 | 0 | 0 | NAN | 0 | 4 | 5 | 8 | 0 |
| 1975 | Kansas City Royals | 0 | 0 | 0 | 0 | NAN | 15 | 7 | 32 | 146 | 0 |
| 1976 | Kansas City Royals | 0 | 0 | 0 | 0 | NAN | 17 | 10 | 35 | 150 | 2 |
| 1977 | Kansas City Royals | 0 | 0 | 0 | 0 | NAN | 20 | 12 | 38 | 244 | 5 |
| 1978 | Kansas City Royals | 0 | 0 | 0 | 0 | NAN | 21 | 17 | 40 | 183 | 4 |
| 1979 | Kansas City Royals | 0 | 0 | 0 | 0 | NAN | 14 | 12 | 32 | 126 | 5 |
| 1980 | Kansas City Royals | 0 | 0 | 0 | 0 | NAN | 20 | 11 | 38 | 155 | 3 |
| 1981 | Kansas City Royals | 0 | 0 | 0 | 0 | NAN | 13 | 11 | 26 | 107 | 2 |
| 1982 | Kansas City Royals | 0 | 0 | 0 | 0 | NAN | 10 | 6 | 21 | 58 | 0 |
| 1983 | Kansas City Royals | 0 | 0 | 0 | 0 | NAN | 6 | 3 | 10 | 31 | 0 |
| 1985 | Kansas City Royals | 0 | 0 | 0 | 0 | NAN | 0 | 0 | 2 | 1 | 0 |
| 1986 | Kansas City Royals | 0 | 0 | 0 | 0 | NAN | 8 | 13 | 33 | 114 | 2 |
| Year | Position | Errors | Double Plays | Assists |
|---|---|---|---|---|
| 1974 | Pitcher | 0 | 1 | 7 |
| 1975 | Pitcher | 2 | 4 | 28 |
| 1976 | Pitcher | 6 | 2 | 23 |
| 1977 | Pitcher | 4 | 2 | 29 |
| 1978 | Pitcher | 1 | 2 | 43 |
| 1979 | Pitcher | 1 | 2 | 32 |
| 1980 | Pitcher | 1 | 4 | 41 |
| 1981 | Pitcher | 0 | 3 | 31 |
| 1982 | Pitcher | 3 | 2 | 18 |
| 1983 | Pitcher | 2 | 2 | 11 |
| 1985 | Pitcher | 0 | 0 | 0 |
| 1986 | Pitcher | 4 | 4 | 29 |