| Year | Race # | Start | Finish | Car # | Team | Chassis | Engine | Tyre | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 1963 | 9 | 20 | 15 | 10 | Team Lotus | Lotus 25 | Climax 1.5 V8 | Dunlop | Lotus | 2:15.3 | 26 | 0 | 0 | suspension | 0 |
| 1964 | 10 | 9 | 6 | 18 | Scuderia Ferrari SpA SEFAC | Ferrari 156 | Ferrari 1.5 V6 | Dunlop | Ferrari | 2:00.90 | 64 | 0 | 0 | +1 lap | 1 |
| 1965 | 10 | 14 | 7 | 14 | North American Racing Team | Ferrari 1512 | Ferrari 1.5 B12 | Dunlop | NART | 1:59.06 | 62 | 0 | 0 | +3 laps | 0 |
| 1966 | 9 | 8 | 9 | 11 | Ron Harris-Team Lotus | Lotus 33 | BRM 2.0 V8 | | Lotus | 1:54.78 | 49 | 0 | 0 | differential | 0 |
| 1967 | 11 | 13 | 6 | 21 | Cooper Car Company | Cooper T81B | Maserati 3.0 V12 | Firestone | Cooper | 1:52.85 | 63 | 0 | 0 | +2 laps | 1 |
| 1968 | 12 | 12 | 4 | 8 | Owen Racing Organisation | BRM P133 | BRM P142 | | BRM | 1:47.80 | 65 | 0 | 0 | +101.09 | 3 |
| 1969 | 11 | 15 | 7 | 12 | Scuderia Ferrari SpA SEFAC | Ferrari 312 | Ferrari 255C | | Ferrari | 1:49.46 | 63 | 0 | 0 | +2 laps | 0 |
| 1970 | 13 | 7 | 6 | 19 | Yardley Team BRM | BRM P153 | BRM P142 | Dunlop | BRM | 1:44.01 | 65 | 0 | 0 | +84.76 | 1 |
