| 1977-78 | OMJHL | Windsor Spitfires | 68 | 14 | 16 | 30 | 43 | 0 | 6 | 0 | 1 | 1 | 2 | 0 |
| 1978-79 | OMJHL | Sault Ste. Marie Greyhounds | 26 | 7 | 8 | 15 | 13 | 0 | -- | -- | -- | -- | -- | -- |
| 1979-80 | OMJHL | Sault Ste. Marie Greyhounds | 28 | 11 | 10 | 21 | 31 | 0 | -- | -- | -- | -- | -- | -- |
| 1979-80 | OMJHL | Brantford | 25 | 5 | 10 | 15 | 26 | 0 | 10 | 2 | 6 | 8 | 23 | 0 |
| 1980-81 | OMJHL | Brantford | 56 | 46 | 35 | 81 | 155 | 0 | 6 | 2 | 4 | 6 | 20 | 0 |
| 1981-82 | AHL | Erie | 76 | 33 | 37 | 70 | 129 | 0 | -- | -- | -- | -- | -- | -- |
| 1981-82 | NHL | Pittsburgh Penguins | 1 | 0 | 0 | 0 | 0 | -2 | -- | -- | -- | -- | -- | -- |
| 1982-83 | AHL | Baltimore | 5 | 2 | 2 | 4 | 13 | 0 | -- | -- | -- | -- | -- | -- |
| 1982-83 | NHL | Pittsburgh Penguins | 74 | 11 | 22 | 33 | 127 | -28 | -- | -- | -- | -- | -- | -- |
| 1983-84 | AHL | Baltimore | 47 | 18 | 24 | 42 | 98 | 0 | 10 | 2 | 6 | 8 | 27 | 0 |
| 1983-84 | NHL | Pittsburgh Penguins | 24 | 2 | 3 | 5 | 33 | -3 | -- | -- | -- | -- | -- | -- |
| 1984-85 | AHL | Baltimore | 49 | 20 | 25 | 45 | 91 | 0 | -- | -- | -- | -- | -- | -- |
| 1984-85 | NHL | Pittsburgh Penguins | 30 | 6 | 7 | 13 | 43 | -9 | -- | -- | -- | -- | -- | -- |
| 1985-86 | NHL | Pittsburgh Penguins | 75 | 17 | 18 | 35 | 91 | -4 | -- | -- | -- | -- | -- | -- |
| 1986-87 | NHL | Pittsburgh Penguins | 58 | 10 | 15 | 25 | 56 | -3 | -- | -- | -- | -- | -- | -- |
| 1987-88 | NHL | Pittsburgh Penguins | 21 | 4 | 3 | 7 | 23 | -2 | -- | -- | -- | -- | -- | -- |
| 1987-88 | NHL | Edmonton Oilers | 51 | 9 | 11 | 20 | 43 | 12 | 12 | 1 | 1 | 2 | 8 | -3 |
| 1988-89 | NHL | Pittsburgh Penguins | 72 | 10 | 20 | 30 | 157 | -12 | 8 | 0 | 1 | 1 | 4 | 0 |
| 1989-90 | NHL | Toronto Maple Leafs | 39 | 6 | 9 | 15 | 55 | -12 | 3 | 1 | 0 | 1 | 4 | -2 |
| 1990-91 | NHL | Toronto Maple Leafs | 74 | 11 | 23 | 34 | 82 | -9 | -- | -- | -- | -- | -- | -- |
| 1991-92 | NHL | Toronto Maple Leafs | 35 | 2 | 2 | 4 | 16 | -10 | -- | -- | -- | -- | -- | -- |
| 1991-92 | NHL | Buffalo Sabres | 12 | 2 | 4 | 6 | 48 | 1 | 7 | 2 | 0 | 2 | 2 | -4 |
| 1992-93 | NHL | Buffalo Sabres | 55 | 5 | 15 | 20 | 43 | 8 | 8 | 1 | 1 | 2 | 18 | 1 |
| 1993-94 | NHL | Buffalo Sabres | 83 | 6 | 15 | 21 | 53 | 10 | 7 | 1 | 0 | 1 | 6 | 1 |
| 1994-95 | NHL | Buffalo Sabres | 42 | 4 | 12 | 16 | 32 | 3 | 5 | 0 | 2 | 2 | 2 | 2 |
| 1995-96 | NHL | Buffalo Sabres | 57 | 6 | 10 | 16 | 30 | 2 | -- | -- | -- | -- | -- | -- |
| 1995-96 | NHL | Colorado Avalanche | 4 | 1 | 0 | 1 | 2 | 1 | 13 | 0 | 2 | 2 | 2 | 3 |
| 1996-97 | NHL | Ottawa Senators | 34 | 2 | 2 | 4 | 8 | -1 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 841 | 114 | 191 | 305 | 942 | -58 | 63 | 6 | 7 | 13 | 46 | -2 |