1 | 1 | United States Grand Prix | 9 | Footwork Grand Prix International | Footwork A11C | Porsche F1 | 25 | Engine |
2 | 4 | Monaco Grand Prix | 9 | Footwork Grand Prix International | Footwork FA12 | Porsche F1 | 25 | Engine |
3 | 5 | Canadian Grand Prix | 9 | Footwork Grand Prix International | Footwork FA12 | Porsche F1 | 21 | Throttle |
4 | 6 | Mexican Grand Prix | 9 | Footwork Grand Prix International | Footwork FA12 | Porsche F1 | 26 | Engine |
5 | 7 | French Grand Prix | 9 | Footwork Grand Prix International | Footwork FA12C | Ford Cosworth Cosworth DFR | 25 | Gearbox |
6 | 8 | British Grand Prix | 9 | Footwork Grand Prix International | Footwork FA12C | Ford Cosworth Cosworth DFR | 26 | Transmission |
7 | 14 | Spanish Grand Prix | 9 | Footwork Grand Prix International | Footwork FA12C | Ford Cosworth Cosworth DFR | 24 | Engine |