| Regular Season | Playoffs | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Team | Lge | GP | G | A | Pts | PIM | GP | G | A | Pts | PIM |
| 1980-81 | St. Paul Vulcans | USHL | 16 | 13 | 13 | 26 | 6 | |||||
| 1982-83 | Buffalo Sabres | NHL | 77 | 19 | 47 | 66 | 39 | 10 | 3 | 4 | 7 | 2 |
| 1983-84 | Buffalo Sabres | NHL | 75 | 31 | 46 | 77 | 33 | 3 | 0 | 0 | 0 | 6 |
| 1984-85 | Buffalo Sabres | NHL | 73 | 16 | 53 | 69 | 28 | 5 | 3 | 2 | 5 | 2 |
| 1985-86 | Buffalo Sabres | NHL | 79 | 15 | 47 | 62 | 54 | -- | -- | -- | -- | -- |
| 1986-87 | Buffalo Sabres | NHL | 78 | 21 | 46 | 67 | 57 | -- | -- | -- | -- | -- |
| 1987-88 | Buffalo Sabres | NHL | 74 | 29 | 37 | 66 | 96 | 6 | 2 | 4 | 6 | 6 |
| 1988-89 | Buffalo Sabres | NHL | 72 | 26 | 44 | 70 | 47 | 5 | 1 | 3 | 4 | 2 |
| 1989-90 | Buffalo Sabres | NHL | 80 | 21 | 60 | 81 | 32 | 6 | 1 | 4 | 5 | 4 |
| 1990-91 | Winnipeg Jets | NHL | 78 | 23 | 53 | 76 | 24 | -- | -- | -- | -- | -- |
| 1991-92 | Winnipeg Jets | NHL | 74 | 23 | 63 | 86 | 92 | 7 | 1 | 4 | 5 | 0 |
| 1992-93 | Winnipeg Jets | NHL | 80 | 18 | 79 | 97 | 52 | 6 | 0 | 7 | 7 | 2 |
| 1993-94 | St. Louis Blues | NHL | 26 | 7 | 15 | 22 | 12 | 4 | 2 | 1 | 3 | 4 |
| 1994-95 | Calgary Flames | NHL | 43 | 8 | 35 | 43 | 18 | 7 | 0 | 9 | 9 | 0 |
| 1995-96 | Calgary Flames | NHL | 59 | 16 | 36 | 52 | 22 | -- | -- | -- | -- | -- |
| 1995-96 | New Jersey Devils | NHL | 22 | 1 | 15 | 16 | 8 | -- | -- | -- | -- | -- |
| 1996-97 | Washington Capitals | NHL | 77 | 11 | 29 | 40 | 24 | -- | -- | -- | -- | -- |
| 1997-98 | Washington Capitals | NHL | 64 | 6 | 25 | 31 | 24 | 18 | 0 | 4 | 4 | 4 |
| 1998-99 | Calgary Flames | NHL | 79 | 11 | 43 | 54 | 52 | -- | -- | -- | -- | -- |
| 1999-00 | Calgary Flames | NHL | 78 | 11 | 44 | 55 | 24 | -- | -- | -- | -- | -- |
| 2000-01 | Calgary Flames | NHL | 69 | 4 | 30 | 34 | 24 | -- | -- | -- | -- | -- |
| 2001-02 | Chicago Blackhawks | NHL | 80 | 15 | 24 | 39 | 34 | 5 | 0 | 1 | 1 | 4 |
| 2002-03 | Chicago Blackhawks | NHL | 57 | 6 | 23 | 29 | 24 | -- | -- | -- | -- | -- |
| 2002-03 | Toronto Maple Leafs | NHL | 1 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 0 | 0 |
| NHL Totals | 1495 | 338 | 894 | 1232 | 822 | 85 | 13 | 43 | 56 | 36 | ||