
| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 1976-77 | QMJHL | Chicoutimi Saguenéens | 59 | 9 | 20 | 29 | 8 | 0 | 4 | 1 | 0 | 1 | 0 | 0 |
| 1977-78 | QMJHL | Chicoutimi Saguenéens | 70 | 28 | 55 | 83 | 60 | 0 | -- | -- | -- | -- | -- | -- |
| 1978-79 | QMJHL | Chicoutimi Saguenéens | 72 | 62 | 79 | 141 | 47 | 0 | 4 | 2 | 1 | 3 | 4 | 0 |
| 1979-80 | QMJHL | Chicoutimi Saguenéens | 72 | 72 | 110 | 182 | 66 | 0 | 12 | 9 | 15 | 24 | 28 | 0 |
| 1979-80 | AHL | Nova Scotia | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 2 | 2 | 0 |
| 1980-81 | AHL | Nova Scotia | 78 | 35 | 53 | 88 | 87 | 0 | 6 | 1 | 3 | 4 | 9 | 0 |
| 1980-81 | NHL | Montréal Canadiens | 2 | 0 | 1 | 1 | 0 | 0 | -- | -- | -- | -- | -- | -- |
| 1981-82 | AHL | Nova Scotia | 77 | 27 | 67 | 94 | 124 | 0 | 9 | 2 | 7 | 9 | 8 | 0 |
| 1982-83 | NHL | Montréal Canadiens | 77 | 18 | 29 | 47 | 68 | 18 | 3 | 0 | 0 | 0 | 2 | -3 |
| 1983-84 | NHL | Montréal Canadiens | 78 | 24 | 30 | 54 | 75 | 6 | 15 | 4 | 3 | 7 | 12 | 3 |
| 1984-85 | NHL | Montréal Canadiens | 79 | 23 | 34 | 57 | 43 | 28 | 12 | 4 | 3 | 7 | 8 | -4 |
| 1985-86 | NHL | Montréal Canadiens | 80 | 20 | 36 | 56 | 57 | 17 | 20 | 7 | 5 | 12 | 35 | 9 |
| 1986-87 | NHL | Montréal Canadiens | 79 | 18 | 27 | 45 | 68 | 9 | 17 | 3 | 8 | 11 | 20 | 1 |
| 1987-88 | NHL | Montréal Canadiens | 80 | 17 | 21 | 38 | 61 | 14 | 11 | 0 | 4 | 4 | 2 | -3 |
| 1988-89 | NHL | Montréal Canadiens | 79 | 26 | 30 | 56 | 44 | 37 | 21 | 4 | 5 | 9 | 10 | 3 |
| 1989-90 | NHL | Montréal Canadiens | 68 | 19 | 36 | 55 | 37 | 21 | 11 | 2 | 3 | 5 | 6 | -4 |
| 1990-91 | NHL | Montréal Canadiens | 78 | 20 | 24 | 44 | 63 | -1 | 13 | 1 | 5 | 6 | 10 | -2 |
| 1991-92 | NHL | Montréal Canadiens | 72 | 18 | 21 | 39 | 39 | 2 | 11 | 1 | 1 | 2 | 6 | -4 |
| 1992-93 | NHL | Montréal Canadiens | 61 | 4 | 13 | 17 | 20 | -9 | 20 | 3 | 3 | 6 | 10 | 3 |
| 1993-94 | NHL | Montréal Canadiens | 79 | 14 | 24 | 38 | 48 | 16 | 7 | 1 | 3 | 4 | 4 | 4 |
| 1994-95 | NHL | St. Louis Blues | 42 | 5 | 11 | 16 | 16 | 11 | 7 | 1 | 2 | 3 | 6 | 3 |
| 1995-96 | NHL | Dallas Stars | 71 | 8 | 15 | 23 | 38 | -2 | -- | -- | -- | -- | -- | -- |
| 1996-97 | NHL | Dallas Stars | 73 | 5 | 16 | 21 | 36 | 9 | 7 | 0 | 1 | 1 | 6 | -3 |
| 1997-98 | NHL | Dallas Stars | 77 | 7 | 17 | 24 | 40 | 3 | 16 | 3 | 1 | 4 | 6 | 0 |
| 1998-99 | NHL | Dallas Stars | 74 | 4 | 12 | 16 | 31 | -3 | 17 | 2 | 4 | 6 | 6 | 0 |
| 1999-00 | NHL | Dallas Stars | 69 | 10 | 6 | 16 | 36 | 10 | 23 | 2 | 4 | 6 | 12 | 2 |
| NHL TOTALS | 1318 | 260 | 403 | 663 | 820 | 186 | 231 | 38 | 55 | 93 | 161 | 5 | ||
| Season | League | Award |
|---|---|---|
| 1985-86 | NHL | Stanley Cup |
| 1987-88 | NHL | Frank J. Selke Trophy |
| 1988-89 | NHL | Frank J. Selke Trophy |
| 1991-92 | NHL | Frank J. Selke Trophy |
| 1992-93 | NHL | Stanley Cup |
| 1998-99 | NHL | Stanley Cup |