
| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 1976-77 | QMJHL | Sherbrooke Phoenix | 67 | 51 | 59 | 110 | 91 | 0 | 18 | 10 | 13 | 23 | 78 | 0 |
| 1977-78 | QMJHL | Sherbrooke Phoenix | 68 | 76 | 79 | 155 | 199 | 0 | 9 | 8 | 4 | 12 | 38 | 0 |
| 1978-79 | WHA | Birmingham Bulls | 75 | 26 | 33 | 59 | 248 | 0 | -- | -- | -- | -- | -- | -- |
| 1979-80 | NHL | Vancouver Canucks | 47 | 13 | 8 | 21 | 111 | -11 | -- | -- | -- | -- | -- | -- |
| 1979-80 | NHL | Toronto Maple Leafs | 22 | 9 | 7 | 16 | 77 | -4 | 3 | 1 | 0 | 1 | 11 | -5 |
| 1980-81 | NHL | Toronto Maple Leafs | 75 | 33 | 29 | 62 | 229 | -16 | 3 | 1 | 0 | 1 | 4 | -3 |
| 1981-82 | NHL | Toronto Maple Leafs | 77 | 54 | 35 | 89 | 157 | 12 | -- | -- | -- | -- | -- | -- |
| 1982-83 | NHL | Toronto Maple Leafs | 78 | 51 | 28 | 79 | 105 | -13 | 4 | 2 | 5 | 7 | 6 | 1 |
| 1983-84 | NHL | Toronto Maple Leafs | 76 | 52 | 41 | 93 | 114 | -11 | -- | -- | -- | -- | -- | -- |
| 1984-85 | NHL | Toronto Maple Leafs | 72 | 35 | 33 | 68 | 112 | -29 | -- | -- | -- | -- | -- | -- |
| 1985-86 | NHL | Toronto Maple Leafs | 61 | 33 | 31 | 64 | 85 | -18 | 9 | 6 | 2 | 8 | 9 | -2 |
| 1986-87 | NHL | Toronto Maple Leafs | 73 | 32 | 34 | 66 | 61 | 11 | 13 | 4 | 2 | 6 | 23 | -1 |
| 1987-88 | NHL | Chicago Blackhawks | 76 | 43 | 26 | 69 | 108 | -20 | 5 | 6 | 2 | 8 | 38 | 1 |
| 1988-89 | NHL | Chicago Blackhawks | 30 | 12 | 13 | 25 | 60 | -5 | -- | -- | -- | -- | -- | -- |
| 1988-89 | NHL | Buffalo Sabres | 28 | 19 | 13 | 32 | 64 | 7 | 5 | 2 | 1 | 3 | 8 | -5 |
| 1989-90 | NHL | Buffalo Sabres | 70 | 29 | 19 | 48 | 74 | 9 | 6 | 4 | 2 | 6 | 6 | 0 |
| 1990-91 | NHL | Buffalo Sabres | 71 | 25 | 27 | 52 | 74 | 11 | 6 | 1 | 2 | 3 | 6 | 0 |
| 1991-92 | AHL | Rochester Americans | 12 | 4 | 9 | 13 | 4 | 0 | 16 | 4 | 4 | 8 | 10 | 0 |
| 1991-92 | NHL | Buffalo Sabres | 20 | 1 | 3 | 4 | 14 | -2 | -- | -- | -- | -- | -- | -- |
| 1992-93 | AHL | Hamilton | 38 | 16 | 15 | 31 | 34 | 0 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 876 | 441 | 347 | 788 | 1445 | -79 | 54 | 27 | 16 | 43 | 111 | -14 | ||
| Year | Tournament | Team | GP | G | A | Pts | PIM | +/- |
|---|---|---|---|---|---|---|---|---|
| 1978 | World Junior U-20 Championships | Team Canada | 6 | 3 | 0 | 3 | 4 | 0 |