| 4 | 1965 | Italy | Scuderia Ferrari SpA SEFAC | 6 | Ferrari | 158 | Ferrari | V8 | Dunlop | 15 | 12 | Engine |
| 3 | 1962 | Italy | Scuderia Republica di Venezia | 24 | Lotus | 24 | Climax | V8 | Dunlop | 14 | 9 | |
| 2 | 1962 | Germany | Scuderia Republica di Venezia | 26 | Porsche | 718 | Porsche | F4 | Dunlop | 15 | 15 | |
| 1 | 1961 | Italy | Scuderia Serenissima | 50 | De Tomaso | F1 | Conrero | L4 | Dunlop | 20 | ab | Engine |