| Circuit | Circuit des Nations, Geneve, Switzerland |
| Date | 30.07.1950 |
| Laps | 45 |
| Distance | 180,000 km / 111,870 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 40 | Dorino Serafini | 166 F2/50 | GP2/49 | Scuderia Ferrari | 3. |
| 42 | Luigi Villoresi | 166 F2/50 | GP1/49 | Scuderia Ferrari | 8. / retired / rear axle |
| 50 | Mario Tadini | 166 F2 | 06 C | Scuderia Ferrari | retired / engine |