| USA Ovest | Marlboro McLaren International | 7 | WATSON John | M29F | Ford Cosworth | 23 | ab |
| Marlboro McLaren International | 8 | De CESARIS Andrea | M29F | Ford Cosworth | 22 | ab |
| Brasile | Marlboro McLaren International | 7 | WATSON John | M29F | Ford Cosworth | 15 | 8 |
| Marlboro McLaren International | 8 | De CESARIS Andrea | M29F | Ford Cosworth | 20 | ab |
| Argentina | Marlboro McLaren International | 7 | WATSON John | MP4/1 | Ford Cosworth | 11 | ab |
| Marlboro McLaren International | 8 | De CESARIS Andrea | M29F | Ford Cosworth | 18 | 11 |
| San Marino | Marlboro McLaren International | 7 | WATSON John | MP4/1 | Ford Cosworth | 7 | 10 |
| Marlboro McLaren International | 8 | De CESARIS Andrea | M29F | Ford Cosworth | 14 | 6 |
| Belgio | Marlboro McLaren International | 7 | WATSON John | MP4/1 | Ford Cosworth | 5 | 7 |
| Marlboro McLaren International | 8 | De CESARIS Andrea | M29F | Ford Cosworth | 23 | ab |
| Monaco | Marlboro McLaren International | 7 | WATSON John | MP4/1 | Ford Cosworth | 10 | ab |
| Marlboro McLaren International | 8 | De CESARIS Andrea | MP4/1 | Ford Cosworth | 11 | ab |
| Spagna | Marlboro McLaren International | 7 | WATSON John | MP4/1 | Ford Cosworth | 4 | 3 |
| Marlboro McLaren International | 8 | De CESARIS Andrea | MP4/1 | Ford Cosworth | 14 | ab |
| Francia | Marlboro McLaren International | 7 | WATSON John | MP4/1 | Ford Cosworth | 2 | 2 |
| Marlboro McLaren International | 8 | De CESARIS Andrea | MP4/1 | Ford Cosworth | 5 | 11 |
| Gran Bretagna | Marlboro McLaren International | 7 | WATSON John | MP4/1 | Ford Cosworth | 5 | 1 |
| Marlboro McLaren International | 8 | De CESARIS Andrea | MP4/1 | Ford Cosworth | 6 | ab |
| Germania | Marlboro McLaren International | 7 | WATSON John | MP4/1 | Ford Cosworth | 9 | 6 |
| Marlboro McLaren International | 8 | De CESARIS Andrea | MP4/1 | Ford Cosworth | 10 | ab |
| Austria | Marlboro McLaren International | 7 | WATSON John | MP4/1 | Ford Cosworth | 12 | 6 |
| Marlboro McLaren International | 8 | De CESARIS Andrea | MP4/1 | Ford Cosworth | 18 | 8 |
| Olanda | Marlboro McLaren International | 7 | WATSON John | MP4/1 | Ford Cosworth | 8 | ab |
| Marlboro McLaren International | 8 | De CESARIS Andrea | MP4/1 | Ford Cosworth | 13 | np |
| Italia | Marlboro McLaren International | 7 | WATSON John | MP4/1 | Ford Cosworth | 7 | ab |
| Marlboro McLaren International | 8 | De CESARIS Andrea | MP4/1 | Ford Cosworth | 16 | 7 |
| Canada | Marlboro McLaren International | 7 | WATSON John | MP4/1 | Ford Cosworth | 9 | 2 |
| Marlboro McLaren International | 8 | De CESARIS Andrea | MP4/1 | Ford Cosworth | 13 | ab |
| Las Vegas | Marlboro McLaren International | 7 | WATSON John | MP4/1 | Ford Cosworth | 6 | 7 |
| Marlboro McLaren International | 8 | De CESARIS Andrea | MP4/1 | Ford Cosworth | 14 | 12 |
