
| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 1976-77 | AJHL | Red Deer | 60 | 9 | 26 | 35 | 76 | 0 | -- | -- | -- | -- | -- | -- |
| 1977-78 | AJHL | Red Deer | 59 | 47 | 53 | 100 | 218 | 0 | -- | -- | -- | -- | -- | -- |
| 1978-79 | WHL | Lethbridge Hurricanes | 71 | 50 | 75 | 125 | 212 | 0 | 19 | 11 | 12 | 23 | 43 | 0 |
| 1979-80 | WHL | Lethbridge Hurricanes | 21 | 18 | 16 | 34 | 74 | 0 | -- | -- | -- | -- | -- | -- |
| 1979-80 | NHL | New York Islanders | 56 | 15 | 9 | 24 | 55 | 5 | 21 | 3 | 7 | 10 | 74 | 5 |
| 1980-81 | NHL | New York Islanders | 23 | 7 | 11 | 18 | 26 | -7 | 12 | 3 | 1 | 4 | 10 | 3 |
| 1981-82 | NHL | New York Islanders | 77 | 18 | 35 | 53 | 100 | 23 | 19 | 5 | 5 | 10 | 57 | 6 |
| 1982-83 | NHL | New York Islanders | 75 | 13 | 19 | 32 | 118 | 7 | 20 | 9 | 12 | 21 | 43 | 16 |
| 1983-84 | NHL | New York Islanders | 78 | 17 | 23 | 40 | 94 | 4 | 21 | 1 | 3 | 4 | 48 | -1 |
| 1984-85 | NHL | New York Islanders | 78 | 17 | 24 | 41 | 174 | -10 | 10 | 0 | 2 | 2 | 47 | -5 |
| 1985-86 | NHL | New York Islanders | 80 | 20 | 33 | 53 | 157 | 14 | 3 | 0 | 0 | 0 | 16 | 1 |
| 1986-87 | NHL | New York Islanders | 80 | 14 | 17 | 31 | 169 | 0 | 14 | 1 | 0 | 1 | 26 | -3 |
| 1987-88 | NHL | Chicago Blackhawks | 37 | 7 | 9 | 16 | 70 | 2 | 5 | 0 | 0 | 0 | 21 | -1 |
| 1988-89 | NHL | Chicago Blackhawks | 75 | 7 | 9 | 16 | 214 | -11 | 16 | 3 | 1 | 4 | 15 | 0 |
| 1989-90 | NHL | Chicago Blackhawks | 72 | 4 | 14 | 18 | 156 | -2 | 20 | 1 | 1 | 2 | 48 | -1 |
| NHL TOTALS | 731 | 139 | 203 | 342 | 1333 | 25 | 161 | 26 | 32 | 58 | 405 | 20 | ||
| Season | League | Award |
|---|---|---|
| 1979-80 | NHL | Stanley Cup |
| 1980-81 | NHL | Stanley Cup |
| 1981-82 | NHL | Stanley Cup |
| 1982-83 | NHL | Stanley Cup |