
| Regular Season | Playoffs | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | League | Team | GP | G | A | Pts | PIM | +/- | GP | G | A | Pts | PIM | +/- |
| 1970-71 | WCHA | U. Of Denver | 28 | 19 | 14 | 33 | 6 | 0 | -- | -- | -- | -- | -- | -- |
| 1971-72 | WCHA | U. Of Denver | 38 | 27 | 38 | 65 | 16 | 0 | -- | -- | -- | -- | -- | -- |
| 1972-73 | WCHA | U. Of Denver | 28 | 23 | 29 | 52 | 12 | 0 | -- | -- | -- | -- | -- | -- |
| 1973-74 | AHL | Cincinnati | 49 | 34 | 39 | 73 | 16 | 0 | 5 | 2 | 6 | 8 | 0 | 0 |
| 1973-74 | NHL | Buffalo Sabres | 22 | 3 | 6 | 9 | 2 | -3 | -- | -- | -- | -- | -- | -- |
| 1974-75 | NHL | Buffalo Sabres | 53 | 22 | 21 | 43 | 8 | 13 | 17 | 2 | 6 | 8 | 4 | -2 |
| 1975-76 | NHL | Buffalo Sabres | 79 | 24 | 32 | 56 | 16 | 18 | 8 | 0 | 0 | 0 | 0 | 1 |
| 1976-77 | NHL | Boston Bruins | 80 | 38 | 48 | 86 | 11 | 27 | 14 | 5 | 3 | 8 | 2 | -5 |
| 1977-78 | NHL | Boston Bruins | 79 | 41 | 39 | 80 | 4 | 33 | 15 | 8 | 11 | 19 | 2 | 7 |
| 1978-79 | NHL | Boston Bruins | 76 | 35 | 45 | 80 | 10 | 28 | 11 | 5 | 3 | 8 | 0 | 1 |
| 1979-80 | NHL | Boston Bruins | 74 | 40 | 38 | 78 | 10 | 24 | 10 | 8 | 6 | 14 | 2 | 1 |
| 1980-81 | NHL | Boston Bruins | 80 | 37 | 46 | 83 | 24 | 12 | 3 | 3 | 0 | 3 | 0 | 2 |
| 1981-82 | NHL | Boston Bruins | 80 | 36 | 40 | 76 | 19 | 1 | 11 | 6 | 8 | 14 | 6 | 4 |
| 1982-83 | NHL | Boston Bruins | 74 | 22 | 52 | 74 | 23 | 16 | 15 | 3 | 5 | 8 | 4 | 2 |
| 1983-84 | NHL | Boston Bruins | 52 | 14 | 16 | 30 | 10 | 7 | -- | -- | -- | -- | -- | -- |
| 1983-84 | NHL | Vancouver Canucks | 13 | 1 | 6 | 7 | 10 | -2 | 3 | 0 | 0 | 0 | 0 | -2 |
| 1984-85 | NHL | Vancouver Canucks | 76 | 23 | 25 | 48 | 10 | -21 | -- | -- | -- | -- | -- | -- |
| 1985-86 | NHL | New Jersey Devils | 71 | 19 | 24 | 43 | 14 | -11 | -- | -- | -- | -- | -- | -- |
| 1986-87 | NHL | New Jersey Devils | 46 | 8 | 12 | 20 | 8 | -14 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 955 | 363 | 450 | 813 | 179 | 128 | 107 | 40 | 42 | 82 | 20 | 9 | ||