1 | 1 | Argentine Grand Prix | 22 | Danny Ongais | Ensign N177 | Ford Cosworth Cosworth DFV | 21 | Mechanical |
2 | 1 | Argentine Grand Prix | 23 | Lamberto Leoni | Ensign N177 | Ford Cosworth Cosworth DFV | 22 | Engine |
3 | 2 | Brazilian Grand Prix | 22 | Danny Ongais | Ensign N177 | Ford Cosworth Cosworth DFV | 23 | Brakes |
4 | 5 | Monaco Grand Prix | 22 | Jacky Ickx | Ensign N177 | Ford Cosworth Cosworth DFV | 16 | Brakes |
5 | 7 | Spanish Grand Prix | 22 | Jacky Ickx | Ensign N177 | Ford Cosworth Cosworth DFV | 21 | Engine |
6 | 10 | British Grand Prix | 22 | Derek Daly | Ensign N177 | Ford Cosworth Cosworth DFV | 15 | Wheel |
7 | 11 | German Grand Prix | 22 | Nelson Piquet | Ensign N177 | Ford Cosworth Cosworth DFV | 21 | Engine |
8 | 13 | Dutch Grand Prix | 22 | Derek Daly | Ensign N177 | Ford Cosworth Cosworth DFV | 16 | Transmission |