1 | 1 | Monaco Grand Prix | 18 | Owen Racing Organisation | BRM P25 | BRM P258 | 7 | Brakes |
2 | 4 | French Grand Prix | 4 | Owen Racing Organisation | BRM P25 | BRM 2.5 L4 | 6 | Engine |
3 | 5 | British Grand Prix | 10 | Owen Racing Organisation | BRM P25 | BRM 2.5 L4 | 10 | Brakes |
4 | 7 | Portuguese Grand Prix | 7 | Owen Racing Organisation | BRM P25 | BRM 2.5 L4 | 5 | Engine |