| Regular Season | Playoffs | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Team | Lge | GP | G | A | Pts | PIM | GP | G | A | Pts | PIM |
| 1971-72 | U. of Denver | NCAA | Statistics Unavailable | |||||||||
| 1972-73 | U. of Denver | NCAA | Statistics Unavailable | |||||||||
| 1973-74 | Cincinnati Swords | AHL | 49 | 34 | 39 | 73 | 16 | 5 | 2 | 6 | 8 | 0 |
| 1973-74 | Buffalo Sabres | NHL | 22 | 3 | 6 | 9 | 2 | -- | -- | -- | -- | -- |
| 1974-75 | Buffalo Sabres | NHL | 53 | 22 | 21 | 43 | 8 | 17 | 2 | 6 | 8 | 4 |
| 1975-76 | Buffalo Sabres | NHL | 79 | 24 | 32 | 56 | 16 | 8 | 0 | 0 | 0 | 0 |
| 1976-77 | Boston Bruins | NHL | 80 | 38 | 48 | 86 | 11 | 14 | 5 | 3 | 8 | 2 |
| 1977-78 | Boston Bruins | NHL | 79 | 41 | 39 | 80 | 4 | 15 | 8 | 11 | 19 | 2 |
| 1978-79 | Boston Bruins | NHL | 76 | 35 | 45 | 80 | 10 | 11 | 5 | 3 | 8 | 0 |
| 1979-80 | Boston Bruins | NHL | 74 | 40 | 38 | 78 | 10 | 10 | 8 | 6 | 14 | 2 |
| 1980-81 | Boston Bruins | NHL | 80 | 37 | 46 | 83 | 24 | 3 | 3 | 0 | 3 | 0 |
| 1981-82 | Boston Bruins | NHL | 80 | 36 | 40 | 76 | 19 | 11 | 6 | 8 | 14 | 6 |
| 1982-83 | Boston Bruins | NHL | 74 | 22 | 52 | 74 | 23 | 15 | 3 | 5 | 8 | 4 |
| 1983-84 | Boston Bruins | NHL | 52 | 14 | 16 | 30 | 10 | -- | -- | -- | -- | -- |
| 1983-84 | Vancouver Canucks | NHL | 13 | 1 | 6 | 7 | 10 | 3 | 0 | 0 | 0 | 0 |
| 1984-85 | Vancouver Canucks | NHL | 75 | 23 | 25 | 48 | 10 | -- | -- | -- | -- | -- |
| 1985-86 | New Jersey Devils | NHL | 71 | 19 | 24 | 43 | 14 | -- | -- | -- | -- | -- |
| 1986-87 | New Jersey Devils | NHL | 46 | 8 | 12 | 20 | 8 | -- | -- | -- | -- | -- |
| NHL Totals | 954 | 363 | 450 | 813 | 179 | 107 | 40 | 42 | 82 | 20 | ||