
| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 1979-80 | OMJHL | Toronto | 68 | 10 | 11 | 21 | 35 | 0 | 4 | 0 | 0 | 0 | 0 | 0 |
| 1980-81 | OMJHL | Toronto | 64 | 30 | 37 | 67 | 73 | 0 | 5 | 2 | 6 | 8 | 16 | 0 |
| 1981-82 | OHL | Toronto | 65 | 41 | 67 | 108 | 119 | 0 | 10 | 4 | 12 | 16 | 23 | 0 |
| 1981-82 | NHL | New York Islanders | 1 | 1 | 0 | 1 | 0 | 0 | 4 | 1 | 1 | 2 | 2 | 1 |
| 1982-83 | NHL | New York Islanders | 45 | 8 | 11 | 19 | 30 | 1 | 10 | 1 | 0 | 1 | 14 | 0 |
| 1983-84 | NHL | New York Islanders | 79 | 31 | 35 | 66 | 59 | 49 | 21 | 5 | 7 | 12 | 39 | 6 |
| 1984-85 | NHL | New York Islanders | 58 | 13 | 25 | 38 | 36 | -5 | -- | -- | -- | -- | -- | -- |
| 1985-86 | AHL | Springfield Thunderbirds | 2 | 0 | 0 | 0 | 2 | 0 | -- | -- | -- | -- | -- | -- |
| 1985-86 | NHL | New York Islanders | 60 | 9 | 19 | 28 | 82 | 6 | 2 | 0 | 0 | 0 | 9 | -1 |
| 1986-87 | NHL | New York Islanders | 51 | 6 | 7 | 13 | 26 | -12 | 10 | 2 | 2 | 4 | 6 | 3 |
| 1987-88 | NHL | New York Islanders | 76 | 17 | 28 | 45 | 46 | 14 | 4 | 0 | 0 | 0 | 6 | -4 |
| 1988-89 | NHL | New York Islanders | 55 | 8 | 13 | 21 | 45 | 1 | -- | -- | -- | -- | -- | -- |
| 1988-89 | NHL | Chicago Blackhawks | 4 | 0 | 0 | 0 | 0 | 1 | 15 | 1 | 5 | 6 | 20 | 4 |
| 1989-90 | NHL | Chicago Blackhawks | 70 | 12 | 25 | 37 | 54 | 27 | 19 | 5 | 8 | 13 | 34 | 10 |
| 1990-91 | NHL | Chicago Blackhawks | 72 | 10 | 15 | 25 | 58 | 6 | 5 | 0 | 1 | 1 | 2 | 1 |
| 1991-92 | NHL | Chicago Blackhawks | 50 | 7 | 5 | 12 | 35 | -4 | 10 | 1 | 3 | 4 | 16 | 1 |
| 1992-93 | NHL | Chicago Blackhawks | 77 | 13 | 19 | 32 | 57 | 5 | 3 | 0 | 0 | 0 | 0 | 0 |
| 1993-94 | NHL | New York Rangers | 76 | 4 | 11 | 15 | 29 | -3 | 23 | 1 | 3 | 4 | 8 | -2 |
| 1994-95 | NHL | St. Louis Blues | 46 | 11 | 14 | 25 | 11 | 22 | 7 | 0 | 3 | 3 | 6 | 0 |
| 1995-96 | NHL | St. Louis Blues | 17 | 0 | 1 | 1 | 8 | -1 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 837 | 150 | 228 | 378 | 576 | 107 | 133 | 17 | 33 | 50 | 162 | 19 | ||
| Season | League | Award |
|---|---|---|
| 1981-82 | NHL | Stanley Cup |
| 1982-83 | NHL | Stanley Cup |
| 1993-94 | NHL | Stanley Cup |