| 1968-69 | NHL | Boston Bruins | 48 | 0 | 5 | 5 | 29 | 14 | 9 | 0 | 0 | 0 | 6 | 5 |
| 1969-70 | NHL | Boston Bruins | 69 | 2 | 8 | 10 | 65 | 13 | 14 | 1 | 3 | 4 | 17 | 10 |
| 1970-71 | NHL | Boston Bruins | 67 | 4 | 19 | 23 | 44 | 30 | 6 | 0 | 0 | 0 | 0 | 1 |
| 1971-72 | NHL | Boston Bruins | 61 | 2 | 12 | 14 | 44 | 52 | -- | -- | -- | -- | -- | -- |
| 1971-72 | NHL | California Golden Seals | 17 | 1 | 4 | 5 | 26 | -17 | -- | -- | -- | -- | -- | -- |
| 1972-73 | NHL | California Golden Seals | 64 | 9 | 24 | 33 | 77 | -43 | -- | -- | -- | -- | -- | -- |
| 1973-74 | WHA | Minnesota Fighting Saints | 71 | 10 | 28 | 38 | 98 | 0 | 11 | 0 | 1 | 1 | 22 | 0 |
| 1974-75 | WHA | Minnesota Fighting Saints | 78 | 9 | 29 | 38 | 112 | 0 | 12 | 2 | 7 | 9 | 6 | 0 |
| 1975-76 | WHA | Minnesota Fighting Saints | 51 | 1 | 32 | 33 | 50 | 0 | -- | -- | -- | -- | -- | -- |
| 1975-76 | NHL | St. Louis Blues | 24 | 1 | 7 | 8 | 18 | 2 | 3 | 0 | 1 | 1 | 4 | 0 |
| 1976-77 | NHL | St. Louis Blues | 18 | 0 | 1 | 1 | 6 | -4 | -- | -- | -- | -- | -- | -- |
| 1976-77 | NHL | Boston Bruins | 46 | 6 | 16 | 22 | 30 | 22 | 14 | 0 | 9 | 9 | 14 | 11 |
| 1977-78 | NHL | Boston Bruins | 79 | 7 | 29 | 36 | 69 | 68 | 15 | 1 | 5 | 6 | 18 | -1 |
| 1978-79 | NHL | Boston Bruins | 65 | 7 | 18 | 25 | 46 | 20 | 11 | 0 | 4 | 4 | 12 | 2 |
| 1979-80 | NHL | Boston Bruins | 78 | 8 | 18 | 26 | 62 | 22 | 6 | 1 | 1 | 2 | 2 | -2 |
| 1980-81 | NHL | Detroit Red Wings | 11 | 0 | 2 | 2 | 6 | -5 | -- | -- | -- | -- | -- | -- |
| 1980-81 | NHL | Washington Capitals | 40 | 5 | 4 | 9 | 36 | 7 | -- | -- | -- | -- | -- | -- |
| NHL TOTALS | 687 | 52 | 167 | 219 | 558 | 181 | 78 | 3 | 23 | 26 | 73 | 26 |