1 | 1985 | San Marino Grand Prix | 28 | Scuderia Ferrari SpA SEFAC | Ferrari 156/85 | Ferrari 1.5 V6T | 15 | 6 |
2 | 1986 | San Marino Grand Prix | 28 | Scuderia Ferrari SpA SEFAC | Ferrari F1/86 | Ferrari 1.5 V6T | 7 | 4 |
3 | 1987 | San Marino Grand Prix | 2 | Marlboro McLaren International | McLaren MP4-3 | TAG TTE PO1 | 8 | 4 |