| Regular Season | Playoffs | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Team | Lge | GP | G | A | Pts | PIM | GP | G | A | Pts | PIM |
| 1956-57 | Peterboro T.P.T's | OHA | 52 | 13 | 23 | 36 | 0 | |||||
| 1956-57 | Ottawa Jr. Canadiens | QHL | 2 | 0 | 0 | 0 | 0 | |||||
| 1956-57 | Hull-Ottawa Canadiens | OHASr | 0 | 1 | 0 | 1 | 0 | |||||
| 1957-58 | Peterboro T.P.T's | OHA | 52 | 15 | 16 | 31 | 0 | |||||
| 1958-59 | Peterboro T.P.T's | OHA | 54 | 35 | 42 | 77 | 0 | |||||
| 1959-60 | Clinton Comets | EHL | 12 | 2 | 7 | 9 | 11 | -- | -- | -- | -- | -- |
| 1959-60 | Hull-Ottawa Canadiens | EPHL | 33 | 5 | 8 | 13 | 19 | -- | -- | -- | -- | -- |
Embed Bill Mahoney stats! | View as text
| Season | Team | Lge | Type | GP | W | L | T | OTL | Pct | Result |
| 1967-68 | McMaster University | CIAU | Head | |||||||
| 1980-81 | Washington Capitals | NHL | Assistant | |||||||
| 1981-82 | Washington Capitals | NHL | Assistant | |||||||
| 1982-83 | Adirondack Red Wings | AHL | Head | 80 | 36 | 39 | 5 | 0 | 0.481 | Lost in round 1 |
| 1983-84 | Minnesota North Stars | NHL | Head | 80 | 39 | 31 | 10 | 0 | 0.550 | Lost in round 3 |
| 1984-85 | Minnesota North Stars | NHL | Head | 80 | 25 | 43 | 12 | 0 | 0.388 | Lost in round 2 |