1 | 2 | United States Grand Prix West | 35 | Toleman Group Motorsport | Toleman TG183B | Hart 415T | 6 | Spun Off |
2 | 3 | French Grand Prix | 35 | Toleman Group Motorsport | Toleman TG183B | Hart 415T | 9 | Engine |
3 | 4 | San Marino Grand Prix | 35 | Toleman Group Motorsport | Toleman TG183B | Hart 415T | 14 | Spun Off |
4 | 5 | Monaco Grand Prix | 35 | Toleman Group Motorsport | Toleman TG183B | Hart 415T | 10 | Collision |
5 | 7 | Detroit Grand Prix | 35 | Toleman Group Motorsport | Toleman TG183B | Hart 415T | 9 | Engine |
6 | 8 | Canadian Grand Prix | 35 | Toleman Group Motorsport | Toleman TG183B | Hart 415T | 12 | Turbo |
7 | 9 | British Grand Prix | 35 | Candy Toleman Motorsport | Toleman TG183B | Hart 415T | 10 | Gearbox |
8 | 10 | German Grand Prix | 35 | Candy Toleman Motorsport | Toleman TG183B | Hart 415T | 9 | Engine |
9 | 11 | Austrian Grand Prix | 35 | Candy Toleman Motorsport | Toleman TG183B | Hart 415T | 10 | Turbo |