| 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 |
| Dave | Leonhard | David Paul | 1941 | 1 | 22 | Arlington | USA | 71 | 165 | -1942 | R | R |
| Year | Team | AB | HR | RBI | BA |
|---|---|---|---|---|---|
| 1967 | Baltimore Orioles | 5 | 0 | 0 | 0.0000 |
| 1968 | Baltimore Orioles | 31 | 0 | 2 | 0.1290 |
| 1969 | Baltimore Orioles | 21 | 0 | 0 | 0.0952 |
| 1970 | Baltimore Orioles | 1 | 0 | 0 | 0.0000 |
| 1971 | Baltimore Orioles | 18 | 0 | 0 | 0.2778 |
| 1972 | Baltimore Orioles | 1 | 0 | 0 | 1.0000 |
| Year | Team | W | L | G | SHO |
|---|---|---|---|---|---|
| 1967 | Baltimore Orioles | 0 | 0 | 3 | 0 |
| 1968 | Baltimore Orioles | 7 | 7 | 28 | 2 |
| 1969 | Baltimore Orioles | 7 | 4 | 37 | 1 |
| 1970 | Baltimore Orioles | 0 | 0 | 23 | 0 |
| 1971 | Baltimore Orioles | 2 | 3 | 12 | 1 |
| 1972 | Baltimore Orioles | 0 | 0 | 14 | 0 |