
| 1978-79 | OPJHL | North York | 50 | 40 | 62 | 102 | - | - | - | 60 |
| 1978-79 | OMJHL | Kingston | 2 | 0 | 1 | 1 | - | - | - | 0 |
| 1979-80 | OMJHL | Kingston | 68 | 36 | 43 | 79 | - | - | - | 85 |
| 1980-81 | OMJHL | Kingston | 65 | 63 | 89 | 152 | - | - | - | 109 |
| 1981-82 | NHL | Los Angeles Kings | 22 | 14 | 18 | 32 | 3 | 63 | 22.2% | 27 |
| 1981-82 | AHL | New Haven | 55 | 41 | 30 | 71 | - | - | - | 31 |
| 1982-83 | NHL | Los Angeles Kings | 71 | 28 | 22 | 50 | -23 | 171 | 16.4% | 124 |
| 1983-84 | NHL | Los Angeles Kings | 78 | 41 | 54 | 95 | -22 | 255 | 16.1% | 83 |
| 1984-85 | NHL | Los Angeles Kings | 80 | 46 | 54 | 100 | -5 | 329 | 14.0% | 76 |
| 1985-86 | NHL | Los Angeles Kings | 80 | 36 | 61 | 97 | -5 | 281 | 12.8% | 78 |
| 1986-87 | NHL | Los Angeles Kings | 80 | 33 | 48 | 81 | -16 | 227 | 14.5% | 101 |
| 1987-88 | NHL | Los Angeles Kings | 65 | 32 | 46 | 78 | 2 | 236 | 13.6% | 114 |
| 1988-89 | NHL | Los Angeles Kings | 79 | 70 | 80 | 150 | 30 | 385 | 18.2% | 96 |
| 1989-90 | NHL | Los Angeles Kings | 47 | 27 | 48 | 75 | -6 | 172 | 15.7% | 66 |
| 1989-90 | NHL | New York Rangers | 32 | 12 | 25 | 37 | -3 | 115 | 10.4% | 20 |
| 1990-91 | NHL | New York Rangers | 71 | 25 | 48 | 73 | 5 | 163 | 15.3% | 96 |
| 1991-92 | NHL | New York Rangers | 1 | 0 | 0 | 0 | -1 | 2 | 0.0% | 0 |
| 1991-92 | NHL | Edmonton Oilers | 49 | 20 | 29 | 49 | 5 | 115 | 17.4% | 60 |
| 1992-93 | NHL | Edmonton Oilers | 46 | 8 | 32 | 40 | -16 | 86 | 9.3% | 40 |
| 1992-93 | NHL | New Jersey Devils | 23 | 5 | 15 | 20 | 3 | 46 | 10.9% | 40 |
| 1993-94 | NHL | New Jersey Devils | 61 | 19 | 27 | 46 | 24 | 142 | 13.4% | 86 |
| 1994-95 | NHL | Chicago Blackhawks | 48 | 22 | 29 | 51 | 4 | 114 | 19.3% | 32 |
| 1995-96 | NHL | Chicago Blackhawks | 59 | 19 | 41 | 60 | 11 | 100 | 19.0% | 60 |
| 1996-97 | NHL | San Jose Sharks | 65 | 12 | 33 | 45 | -21 | 137 | 8.8% | 63 |
| 1997-98 | NHL | San Jose Sharks | 60 | 6 | 22 | 28 | -4 | 81 | 7.4% | 26 |
| 1998-99 | NHL | San Jose Sharks | 10 | 0 | 2 | 2 | -4 | 11 | 0.0% | 4 |
| NHL Totals | – | 1127 | 475 | 734 | 1209 | -39 | 3231 | 14.7% | 1292 | |
| AHL Totals | – | 55 | 41 | 30 | 71 | - | - | - | 31 | |
| 1979-80 | OMJHL | Kingston | 3 | 1 | 0 | 1 | - | - | - | 10 |
| 1980-81 | OMJHL | Kingston | 14 | 8 | 10 | 18 | - | - | - | 17 |
| 1981-82 | NHL | Los Angeles Kings | 10 | 4 | 0 | 4 | -9 | 44 | 9.1% | 23 |
| 1984-85 | NHL | Los Angeles Kings | 3 | 1 | 1 | 2 | -2 | 15 | 6.7% | 9 |
| 1986-87 | NHL | Los Angeles Kings | 5 | 2 | 5 | 7 | 1 | 16 | 12.5% | 6 |
| 1987-88 | NHL | Los Angeles Kings | 5 | 2 | 6 | 8 | -3 | 22 | 9.1% | 11 |
| 1988-89 | NHL | Los Angeles Kings | 11 | 7 | 9 | 16 | -2 | 50 | 14.0% | 12 |
| 1989-90 | NHL | New York Rangers | 10 | 7 | 5 | 12 | 1 | 30 | 23.3% | 16 |
| 1990-91 | NHL | New York Rangers | 5 | 4 | 3 | 7 | 0 | 24 | 16.7% | 8 |
| 1991-92 | NHL | Edmonton Oilers | 16 | 8 | 11 | 19 | 2 | 32 | 25.0% | 25 |
| 1992-93 | NHL | New Jersey Devils | 5 | 0 | 0 | 0 | -5 | 3 | 0.0% | 6 |
| 1993-94 | NHL | New Jersey Devils | 16 | 4 | 9 | 13 | 3 | 37 | 10.8% | 28 |
| 1994-95 | NHL | Chicago Blackhawks | 16 | 1 | 11 | 12 | 0 | 28 | 3.6% | 8 |
| 1995-96 | NHL | Chicago Blackhawks | 10 | 2 | 7 | 9 | 3 | 11 | 18.2% | 4 |
| 1997-98 | NHL | San Jose Sharks | 6 | 0 | 5 | 5 | -2 | 6 | 0.0% | 8 |
| NHL Totals | – | 118 | 42 | 72 | 114 | -13 | 318 | 13.2% | 164 | |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular | vs NYR | Nov 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 12:40 |
| Regular | vs PHX | Nov 20 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 3 | 20 | 14:45 |
| Regular | vs LAK | Nov 18 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 2 | 18 | 16:50 |
| Regular | vs CAR | Nov 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 18 | 13:38 |
| Regular | vs NSH | Nov 10 | 0 | 0 | 0 | -1 | 2 | 0 | 0 | 0 | 21 | 18:00 |