
| 1980-81 | Minor-ON | Welland | 48 | 37 | 29 | 66 | - | - | - | 55 |
| 1980-81 | OHA-B | Welland | 6 | 4 | 5 | 9 | - | - | - | 6 |
| 1980-81 | OPJHL | Guelph | 3 | 0 | 1 | 1 | - | - | - | 4 |
| 1981-82 | OHL | Ottawa | 60 | 15 | 27 | 42 | - | - | - | 73 |
| 1982-83 | OHL | Ottawa | 68 | 44 | 46 | 90 | - | - | - | 88 |
| 1983-84 | NHL | Buffalo Sabres | 7 | 2 | 2 | 4 | 0 | 8 | 25.0% | 4 |
| 1983-84 | OHL | Ottawa | 56 | 42 | 49 | 91 | - | - | - | 79 |
| 1983-84 | M-Cup | Ottawa | 5 | 5 | 7 | 12 | - | - | - | 15 |
| 1984-85 | NHL | Buffalo Sabres | 30 | 2 | 8 | 10 | -7 | 20 | 10.0% | 33 |
| 1984-85 | AHL | Rochester | 6 | 5 | 3 | 8 | - | - | - | 2 |
| 1984-85 | OHL | Ottawa | 10 | 4 | 14 | 18 | - | - | - | 23 |
| 1985-86 | NHL | Buffalo Sabres | 19 | 1 | 1 | 2 | -2 | 9 | 11.1% | 2 |
| 1985-86 | AHL | Rochester | 32 | 17 | 21 | 38 | - | - | - | 27 |
| 1986-87 | NHL | Buffalo Sabres | 56 | 18 | 22 | 40 | 5 | 109 | 16.5% | 26 |
| 1987-88 | NHL | Buffalo Sabres | 36 | 10 | 17 | 27 | 7 | 61 | 16.4% | 87 |
| 1988-89 | NHL | Buffalo Sabres | 24 | 7 | 10 | 17 | -5 | 42 | 16.7% | 44 |
| 1988-89 | NHL | Chicago Blackhawks | 43 | 15 | 14 | 29 | -4 | 113 | 13.3% | 92 |
| 1989-90 | NHL | Chicago Blackhawks | 80 | 34 | 36 | 70 | 4 | 156 | 21.8% | 224 |
| 1990-91 | NHL | Chicago Blackhawks | 72 | 22 | 29 | 51 | 0 | 127 | 17.3% | 135 |
| 1991-92 | NHL | Chicago Blackhawks | 11 | 6 | 6 | 12 | -1 | 32 | 18.8% | 16 |
| 1991-92 | NHL | New York Islanders | 66 | 15 | 9 | 24 | -4 | 108 | 13.9% | 102 |
| 1992-93 | NHL | Tampa Bay Lightning | 83 | 19 | 20 | 39 | -19 | 168 | 11.3% | 110 |
| 1993-94 | NHL | Tampa Bay Lightning | 53 | 10 | 10 | 20 | -7 | 77 | 13.0% | 37 |
| 1994-95 | NHL | St. Louis Blues | 48 | 14 | 20 | 34 | 17 | 81 | 17.3% | 74 |
| 1995-96 | NHL | St. Louis Blues | 61 | 11 | 10 | 21 | 0 | 98 | 11.2% | 78 |
| 1996-97 | NHL | Chicago Blackhawks | 19 | 1 | 2 | 3 | -2 | 20 | 5.0% | 13 |
| 1996-97 | IHL | Indianapolis | 6 | 1 | 7 | 8 | - | - | - | 11 |
| 1997-98 | Germany | Augsburg | 22 | 10 | 9 | 19 | - | - | - | 45 |
| 1998-99 | Germany | Augsburg | 9 | 0 | 2 | 2 | - | - | - | 30 |
| NHL Totals | โ | 708 | 187 | 216 | 403 | -18 | 1229 | 15.2% | 1077 | |
| AHL Totals | โ | 38 | 22 | 24 | 46 | - | - | - | 29 | |
| Juniors Totals | โ | 194 | 105 | 136 | 241 | - | - | - | 263 | |
| 1981-82 | OHL | Ottawa | 17 | 7 | 1 | 8 | - | - | - | 40 |
| 1982-83 | OHL | Ottawa | 9 | 0 | 2 | 2 | - | - | - | 12 |
| 1983-84 | OHL | Ottawa | 13 | 16 | 11 | 27 | - | - | - | 28 |
| 1983-84 | M-Cup | Ottawa | 5 | 5 | 7 | 12 | - | - | - | 15 |
| 1984-85 | OHL | Ottawa | 5 | 6 | 2 | 8 | - | - | - | 11 |
| 1984-85 | AHL | Rochester | 5 | 2 | 1 | 3 | - | - | - | 20 |
| 1988-89 | NHL | Chicago Blackhawks | 15 | 5 | 6 | 11 | -1 | 31 | 16.1% | 44 |
| 1989-90 | NHL | Chicago Blackhawks | 20 | 3 | 6 | 9 | 1 | 24 | 12.5% | 59 |
| 1990-91 | NHL | Chicago Blackhawks | 6 | 0 | 1 | 1 | 0 | 10 | 0.0% | 10 |
| 1994-95 | NHL | St. Louis Blues | 7 | 2 | 0 | 2 | -1 | 17 | 11.8% | 16 |
| 1995-96 | NHL | St. Louis Blues | 13 | 1 | 1 | 2 | -4 | 18 | 5.6% | 8 |
| 1997-98 | DEL | Augsburger Panther | 6 | 2 | 3 | 5 | - | - | - | 4 |
| NHL Totals | โ | 61 | 11 | 14 | 25 | -5 | 100 | 11.0% | 137 | |
| AHL Totals | โ | 5 | 2 | 1 | 3 | - | - | - | 20 | |
| Juniors Totals | โ | 44 | 29 | 16 | 45 | - | - | - | 91 | |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular | @ BOS | Dec 23 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 0 | 0 | - |
| Regular | vs PHI | Dec 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| Regular | vs FLA | Dec 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| Regular | vs DAL | Dec 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| Regular | vs PIT | Dec 15 | 0 | 0 | 0 | -1 | 2 | 0 | 0 | 3 | 0 | - |