| 🇩🇪German Grand Prix 1966 | 7 Aug 1966 | Brabham-Repco | 15 | Ignition | |
| 🇳🇱Dutch Grand Prix 1966 | 24 Jul 1966 | Brabham-Repco | 2 | Ignition | |
| 🇬🇧British Grand Prix 1966 | 16 Jul 1966 | Brabham-Repco | 2 | 2 | 6 |
| 🇫🇷French Grand Prix 1966 | 3 Jul 1966 | Brabham-Repco | 9 | 3 | 4 |
| 🇧🇪Belgian Grand Prix 1966 | 12 Jun 1966 | Brabham-Climax | 13 | Accident | |
| 🇲🇨Monaco Grand Prix 1966 | 22 May 1966 | Brabham-Climax | 6 | Transmission | |
| 🇮🇹Italian Grand Prix 1965 | 12 Sept 1965 | Brabham-Climax | 12 | Suspension | |
| 🇩🇪German Grand Prix 1965 | 1 Aug 1965 | Brabham-Climax | 13 | Fuel leak | |
| 🇳🇱Dutch Grand Prix 1965 | 18 Jul 1965 | Brabham-Climax | 7 | 5 | 2 |
| 🇬🇧British Grand Prix 1965 | 10 Jul 1965 | Brabham-Climax | 10 | Alternator | |
| 🇫🇷French Grand Prix 1965 | 27 Jun 1965 | Brabham-Climax | 6 | 4 | 3 |
| 🇲🇨Monaco Grand Prix 1965 | 30 May 1965 | Brabham-Climax | 8 | 8 | |