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| Drivers Standings | Constructors Standings | Season Statistics | The Champions | General Statistics | Specific Statistics | F1RA Drivers Ranking | Drivers Performance | Countries | Indy |
| Back |
| Finished | Harald Ertl | |||||
| Race | Constructor | Grid | Position | Laps | Reason | |
| 1975 | ||||||
| Germany | Hesketh-Ford | 23 | 8 | 14 | ||
| Italy | Hesketh-Ford | 17 | 9 | 51 | ||
| Race | Constructor | Grid | Position | Laps | Reason | |
| 1976 | ||||||
| South Africa | Hesketh-Ford | 24 | 15 | 74 | ||
| Britain | Hesketh-Ford | 24 | 7 | 73 | ||
| Austria | Hesketh-Ford | 20 | 8 | 53 | ||
| Italy | Hesketh-Ford | 19 | 16 | 49 | ||
| United States East | Hesketh-Ford | 21 | 13 | 54 | ||
| Japan | Hesketh-Ford | 22 | 8 | 72 | ||
| Race | Constructor | Grid | Position | Laps | Reason | |
| 1977 | ||||||
| Belgium | Hesketh-Ford | 25 | 9 | 69 | ||
| Sweden | Hesketh-Ford | 23 | 16 | 68 | ||
| Race | Constructor | Grid | Position | Laps | Reason | |
| 1978 | ||||||
| Germany | Ensign-Ford | 17 | 11 | 41 | ||