1952 Formula 1 
Teams
Emmanuel 'Toulo' de Graffenried
Teams Emmanuel 'Toulo' de GraffenriedRaces: 23
Career Points: 9
| Year | Team | Constructor | Points | Position | Engine | Chassis |
| 1950 |  Enrico Plate | Maserati | Maserati 4CLT 1.5 L4s | Maserati 4CLT/48 | ||
| 1951 |  Alfa Romeo SpA | Alfa Romeo | Alfa Romeo 158 1.5 L8s | Alfa Romeo Gran Premio 159 | ||
| 1952 | Enrico Plate | Maserati | Maserati Platé 2.0 L4 | Maserati 4CLT/48 | ||
| 1953 | Emmanuel 'Toulo' de Graffenried  | Maserati | Maserati A6 2.0 L6 | Maserati A6GCM | ||
| 1954 | Emmanuel 'Toulo' de Graffenried | Maserati | Maserati A6 2.0 L6 | A6GCM | ||
| 1956 | Scuderia Centro Sud | Ferrari | Ferrari 500 2.0 L4, Maserati 250F1 2.5 L6 | 500 Maserati 250F |
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