Races Statistics
| Retired | Dave Walker | |||||
| Race | Constructor | Grid | Position | Laps | Reason | |
| 1971 | ||||||
| Netherlands | Lotus-Pratt & Whitney | 22 | Ret | 5 | accident | |
| Race | Constructor | Grid | Position | Laps | Reason | |
| 1972 | ||||||
| Britain | Lotus-Ford | 15 | Ret | 59 | suspension | |
| Germany | Lotus-Ford | 23 | Ret | 6 | oil leak | |
| Austria | Lotus-Ford | 19 | Ret | 6 | engine | |
| United States | Lotus-Ford | 30 | Ret | 44 | engine | |