| Year | Race # | Start | Finish | Car # | Team | Chassis | Engine | Tyre | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 1968 | 1 | 7 | 19 | 10 | Scuderia Ferrari SpA SEFAC | Ferrari 312 | Ferrari 242C | Firestone | Ferrari | 1:23.6 | 13 | 0 | 0 | accident | 0 |
| 1971 | 1 | 22 | 13 | 8 | STP March Racing Team | March 711 | Alfa Romeo T33 | Firestone | March | 1:22.2 | 75 | 0 | 0 | +4 laps | 0 |
| 1972 | 2 | 20 | 19 | 18 | Ceramica Pagnossin Team Surtees | Surtees TS9B | Ford Cosworth DFV | Firestone | Surtees | 1:18.9 | 69 | 0 | 0 | +10 laps (not classified) | 0 |
| 1973 | 3 | 20 | 8 | 12 | Ceramica Pagnossin Team Surtees | Surtees TS9B | Ford Cosworth DFV | Firestone | Surtees | 1:18.66 | 77 | 0 | 0 | +2 laps | 0 |
