Ronnie Peterson Formula One results at Mosport
| Year | Race # | Start | Finish | Car # | Team | Chassis | Engine | Tyre | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 1971 | 10 | 6 | 2 | 17 | STP March Racing Team | March 711 | Ford Cosworth DFV | Firestone | March | 1:16.2 | 64 | 1 | 13 | +38.3 | 6 |
| 1972 | 11 | 3 | 16 | 25 | STP March Racing Team | March 721G | Ford Cosworth DFV | Goodyear | March | 1:14.0 | 61 | 1 | 3 | disqualified | 0 |
| 1973 | 14 | 1 | 25 | 2 | John Player Team Lotus | Lotus 72E | Ford Cosworth DFV | Goodyear | Lotus | 1:13.697 | 16 | 1 | 2 | suspension | 0 |
| 1974 | 14 | 10 | 3 | 1 | John Player Team Lotus | Lotus 72E | Ford Cosworth DFV | Goodyear | Lotus | 1:14.340 | 80 | 0 | 0 | +14.494 | 4 |
| 1976 | 14 | 2 | 9 | 10 | March Engineering | March 761 | Ford Cosworth DFV | Goodyear | March | 1:12.783 | 79 | 1 | 8 | +1 lap | 0 |
| 1977 | 16 | 3 | 15 | 3 | Elf Team Tyrrell | Tyrrell P34 | Ford Cosworth DFV | Goodyear | Tyrrell | 1:12.752 | 34 | 0 | 0 | fuel leak | 0 |
