1 | 2 | San Marino Grand Prix | 1 | Ayrton Senna | McLaren MP4-5 | Honda RA109E | 1 |
2 | 3 | Monaco Grand Prix | 1 | Ayrton Senna | McLaren MP4-5 | Honda RA109E | 1 |
3 | 4 | Mexican Grand Prix | 1 | Ayrton Senna | McLaren MP4-5 | Honda RA109E | 1 |
4 | 5 | United States Grand Prix | 2 | Alain Prost | McLaren MP4-5 | Honda RA109E | 2 |
5 | 7 | French Grand Prix | 2 | Alain Prost | McLaren MP4-5 | Honda RA109E | 1 |
6 | 8 | British Grand Prix | 2 | Alain Prost | McLaren MP4-5 | Honda RA109E | 2 |
7 | 9 | German Grand Prix | 1 | Ayrton Senna | McLaren MP4-5 | Honda RA109E | 1 |
8 | 11 | Belgian Grand Prix | 1 | Ayrton Senna | McLaren MP4-5 | Honda RA109E | 1 |
9 | 12 | Italian Grand Prix | 2 | Alain Prost | McLaren MP4-5 | Honda RA109E | 4 |
10 | 14 | Spanish Grand Prix | 1 | Ayrton Senna | McLaren MP4-5 | Honda RA109E | 1 |