| 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 |
| John | O'Donoghue | John Eugene | 1939 | 10 | 7 | Kansas City | USA | 76 | 203 | -1940 | R | L |
| Year | Team | AB | HR | RBI | BA |
|---|---|---|---|---|---|
| 1963 | Kansas City Athletics | 2 | 0 | 0 | 0.0000 |
| 1964 | Kansas City Athletics | 55 | 1 | 5 | 0.2364 |
| 1965 | Kansas City Athletics | 55 | 1 | 1 | 0.2182 |
| 1966 | Cleveland Indians | 33 | 0 | 1 | 0.1515 |
| 1967 | Cleveland Indians | 40 | 1 | 4 | 0.1000 |
| 1968 | Baltimore Orioles | 2 | 0 | 0 | 0.0000 |
| 1969 | Seattle Pilots | 13 | 0 | 0 | 0.0769 |
| 1970 | Milwaukee Brewers | 2 | 0 | 0 | 0.0000 |
| 1970 | Montreal Expos | 4 | 0 | 0 | 0.0000 |
| 1971 | Montreal Expos | 0 | 0 | 0 | 0.0000 |
| Year | Team | W | L | G | SHO |
|---|---|---|---|---|---|
| 1963 | Kansas City Athletics | 0 | 1 | 1 | 0 |
| 1964 | Kansas City Athletics | 10 | 14 | 39 | 1 |
| 1965 | Kansas City Athletics | 9 | 18 | 34 | 1 |
| 1966 | Cleveland Indians | 6 | 8 | 32 | 0 |
| 1967 | Cleveland Indians | 8 | 9 | 33 | 2 |
| 1968 | Baltimore Orioles | 0 | 0 | 16 | 0 |
| 1969 | Seattle Pilots | 2 | 2 | 55 | 0 |
| 1970 | Milwaukee Brewers | 2 | 0 | 25 | 0 |
| 1970 | Milwaukee Brewers | 2 | 3 | 9 | 0 |
| 1970 | Montreal Expos | 2 | 0 | 25 | 0 |
| 1970 | Montreal Expos | 2 | 3 | 9 | 0 |
| 1971 | Montreal Expos | 0 | 0 | 13 | 0 |