1 | 1983 | San Marino Grand Prix | 4 | 34 | Theodore Racing Team | Theodore N183 | Ford Cosworth Cosworth DFV | 23 | Spun Off |
2 | 1983 | Detroit Grand Prix | 6 | 34 | Theodore Racing Team | Theodore N183 | Ford Cosworth Cosworth DFV | 26 | Gearbox |
3 | 1983 | Canadian Grand Prix | 7 | 34 | Theodore Racing Team | Theodore N183 | Ford Cosworth Cosworth DFV | 23 | Differential |
4 | 1984 | Brazilian Grand Prix | 10 | 20 | Toleman Group Motorsport | Toleman TG183B | Hart 415T | 17 | Turbo |
5 | 1984 | South African Grand Prix | 11 | 20 | Toleman Group Motorsport | Toleman TG183B | Hart 415T | 19 | Tyre |
6 | 1984 | Belgian Grand Prix | 12 | 20 | Toleman Group Motorsport | Toleman TG183B | Hart 415T | 16 | Clutch |
7 | 1984 | French Grand Prix | 14 | 20 | Toleman Group Motorsport | Toleman TG184 | Hart 415T | 18 | Turbo |
8 | 1984 | Monaco Grand Prix | 15 | 20 | Toleman Group Motorsport | Toleman TG184 | Hart 415T | 18 | Spun Off |
9 | 1984 | Detroit Grand Prix | 17 | 20 | Toleman Group Motorsport | Toleman TG184 | Hart 415T | 17 | Clutch |
10 | 1984 | Dallas Grand Prix | 18 | 20 | Toleman Group Motorsport | Toleman TG184 | Hart 415T | 15 | Spun Off |