Circuit/Rally | Championship | Date | Winers | Chassis |
---|---|---|---|---|
Geneva | Voiturettes | 1931.06.07 | Bugatti T37A | |
Littorio | Grand Prix | 1931.06.07 | Maserati V4 | |
Lwów | 1931.06.07 | Mercedes-Benz SSK | ||
Meyrin | 1931.06.07 | Bugatti T51 | ||
Nürburgring | 1931.06.07 | Mercedes-Benz SSK |