| 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 |
| Art | Mahaffey | Arthur | 1938 | 6 | 4 | Cincinnati | USA | 73 | 185 | -1939 | R | R |
| Year | Team | AB | HR | RBI | BA |
|---|---|---|---|---|---|
| 1960 | Philadelphia Phillies | 30 | 0 | 1 | 0.1000 |
| 1961 | Philadelphia Phillies | 63 | 0 | 3 | 0.1270 |
| 1962 | Philadelphia Phillies | 92 | 2 | 10 | 0.1413 |
| 1963 | Philadelphia Phillies | 50 | 0 | 1 | 0.2000 |
| 1964 | Philadelphia Phillies | 50 | 1 | 4 | 0.1200 |
| 1965 | Philadelphia Phillies | 21 | 0 | 0 | 0.0952 |
| 1966 | St. Louis Cardinals | 7 | 0 | 0 | 0.0000 |
| Year | Team | W | L | G | SHO |
|---|---|---|---|---|---|
| 1960 | Philadelphia Phillies | 7 | 3 | 14 | 1 |
| 1961 | Philadelphia Phillies | 11 | 19 | 36 | 3 |
| 1962 | Philadelphia Phillies | 19 | 14 | 41 | 2 |
| 1963 | Philadelphia Phillies | 7 | 10 | 26 | 1 |
| 1964 | Philadelphia Phillies | 12 | 9 | 34 | 2 |
| 1965 | Philadelphia Phillies | 2 | 5 | 22 | 0 |
| 1966 | St. Louis Cardinals | 1 | 4 | 12 | 0 |