1 | 1955 | Dutch Grand Prix | Johnny Claes | Ferrari 500 | Ferrari 2.5 L4 | 16 | 11 |
2 | 1960 | Belgian Grand Prix | Lucien Bianchi | Cooper T45 | Climax 2.5 L4 | 15 | 6 |
3 | 1961 | Belgian Grand Prix | Lucien Bianchi | Lotus 18 | Climax 1.5 L4 | 23 | 20 |
4 | 1962 | Belgian Grand Prix | Lucien Bianchi | Lotus 18/21 | Climax 4 | 18 | 9 |