
| 1966-67 | OHA-Jr. | Peterborough | 40 | 2 | 7 | 9 | - | - | - | 77 |
| 1967-68 | OHA-Jr. | Peterborough | 52 | 7 | 28 | 35 | - | - | - | 84 |
| 1968-69 | OHA-Jr. | Peterborough | 6 | 2 | 2 | 4 | - | - | - | 44 |
| 1968-69 | OHA-Jr. | St. Catharines | 44 | 31 | 43 | 74 | - | - | - | 136 |
| 1969-70 | NHL | Minnesota North Stars | 7 | 0 | 1 | 1 | -1 | 10 | 0.0% | 4 |
| 1969-70 | CHL | Iowa | 56 | 7 | 23 | 30 | - | - | - | 65 |
| 1970-71 | NHL | Minnesota North Stars | 9 | 0 | 2 | 2 | -2 | 11 | 0.0% | 16 |
| 1970-71 | NHL | California Golden Seals | 11 | 2 | 4 | 6 | -7 | 35 | 5.7% | 12 |
| 1970-71 | AHL | Cleveland | 49 | 6 | 13 | 19 | - | - | - | 69 |
| 1971-72 | NHL | California Golden Seals | 74 | 10 | 35 | 45 | -11 | 254 | 3.9% | 76 |
| 1972-73 | NHL | California Golden Seals | 24 | 3 | 13 | 16 | -15 | 63 | 4.8% | 22 |
| 1972-73 | NHL | Chicago Blackhawks | 52 | 9 | 19 | 28 | 4 | 140 | 6.4% | 4 |
| 1973-74 | NHL | Chicago Blackhawks | 76 | 17 | 42 | 59 | 26 | 247 | 6.9% | 69 |
| 1974-75 | NHL | Chicago Blackhawks | 80 | 14 | 43 | 57 | 5 | 310 | 4.5% | 90 |
| 1975-76 | NHL | Chicago Blackhawks | 53 | 9 | 27 | 36 | 1 | 165 | 5.5% | 25 |
| 1976-77 | NHL | Chicago Blackhawks | 80 | 22 | 25 | 47 | -40 | 212 | 10.4% | 30 |
| 1977-78 | NHL | St. Louis Blues | 28 | 4 | 11 | 15 | -14 | 92 | 4.4% | 16 |
| 1977-78 | NHL | Atlanta Flames | 42 | 7 | 11 | 18 | 13 | 86 | 8.1% | 16 |
| 1978-79 | NHL | Boston Bruins | 64 | 7 | 26 | 33 | 1 | 144 | 4.9% | 21 |
| 1979-80 | NHL | Boston Bruins | 76 | 14 | 33 | 47 | 37 | 166 | 8.4% | 39 |
| 1980-81 | NHL | Boston Bruins | 78 | 15 | 20 | 35 | 4 | 152 | 9.9% | 60 |
| 1981-82 | NHL | Boston Bruins | 17 | 0 | 0 | 0 | -7 | 14 | 0.0% | 4 |
| 1981-82 | AHL | Erie | 31 | 8 | 12 | 20 | - | - | - | 14 |
| NHL Totals | – | 771 | 133 | 312 | 445 | -6 | 2101 | 6.3% | 504 | |
| AHL Totals | – | 80 | 14 | 25 | 39 | - | - | - | 83 | |
| Juniors Totals | – | 56 | 7 | 23 | 30 | - | - | - | 65 | |
| 1966-67 | OHA-Jr. | Peterborough | 6 | 0 | 2 | 2 | - | - | - | 2 |
| 1967-68 | OHA-Jr. | Peterborough | 5 | 3 | 0 | 3 | - | - | - | 2 |
| 1968-69 | OHA-Jr. | St. Catharines | 18 | 11 | 17 | 28 | - | - | - | 35 |
| 1969-70 | CHL | Iowa | 11 | 2 | 8 | 10 | - | - | - | 26 |
| 1972-73 | NHL | Chicago Blackhawks | 13 | 4 | 3 | 7 | 1 | 39 | 10.3% | 2 |
| 1973-74 | NHL | Chicago Blackhawks | 11 | 1 | 7 | 8 | -4 | 50 | 2.0% | 8 |
| 1974-75 | NHL | Chicago Blackhawks | 8 | 2 | 3 | 5 | -7 | 28 | 7.1% | 0 |
| 1975-76 | NHL | Chicago Blackhawks | 4 | 0 | 2 | 2 | -5 | 9 | 0.0% | 4 |
| 1976-77 | NHL | Chicago Blackhawks | 2 | 0 | 1 | 1 | -2 | 1 | 0.0% | 0 |
| 1977-78 | NHL | Atlanta Flames | 2 | 1 | 0 | 1 | 0 | 4 | 25.0% | 0 |
| 1978-79 | NHL | Boston Bruins | 11 | 1 | 3 | 4 | -1 | 20 | 5.0% | 2 |
| 1979-80 | NHL | Boston Bruins | 10 | 0 | 3 | 3 | -2 | 16 | 0.0% | 9 |
| 1980-81 | NHL | Boston Bruins | 3 | 0 | 1 | 1 | -5 | 8 | 0.0% | 2 |
| 1981-82 | NHL | Boston Bruins | 2 | 0 | 0 | 0 | 0 | 1 | 0.0% | 0 |
| NHL Totals | – | 66 | 9 | 23 | 32 | -25 | 176 | 5.1% | 27 | |
| Juniors Totals | – | 11 | 2 | 8 | 10 | - | - | - | 26 | |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Playoffs | vs QUE | Apr 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | - |
| Playoffs | @ QUE | Apr 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| Regular | vs MNS | Mar 27 | 0 | 0 | 0 | -2 | 2 | 0 | 0 | 3 | 0 | - |
| Regular | vs QUE | Mar 22 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | 3 | 0 | - |
| Regular | vs HFD | Nov 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | - |