| Runda | Tor | Data | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|
| 1 |  Monte Mario Grand Prix Rzymu | 1925.02.22 | Bugatti T22 |  | |
| 2 |  Miramas Grand Prix Prowansji | 1925.03.08 | Talbot-Lago 70 | STD | |
| 3 | Montlhéry Grand Prix Ouverture | 1925.05.17 | Talbot-Lago 70 | | |
| 4 | Ravenna Savio Circuit | 1925.05.21 | Chiribiri 12/16 | | |
| 5 | Perugia Perugia Cup | 1925.05.24 | Bugatti T22 | | |
| 6 | Mugello Mugello Circuit | 1925.05.31 | Bugatti T22 | | |
| 7 | Pescara Coppa Acerbo | 1925.06.21 | Bugatti T22 | | |
| 8 | Messina Coppa Vinci | 1925.07.05 | Chiribiri 12/16 | | |
| 9 | Reims-Gueux Grand Prix Marny | 1925.08.02 | La Licorne | | |
| 10 | Montenero Coppa Montenero | 1925.08.16 | Ceirano N150S | | |
| 11 | Montlhéry Course des 1500 du Meeting de L'Aero Club | 1925.08.16 | La Perle | | |
| 12 | Bois de Boulogne Grand Prix Boulogne | 1925.08.29 | Bugatti T22 | | |
| 13 | Monza Grand Prix Włoch | 1925.09.06 | Bugatti T39 | | |
| 14 | Saint-Gaudens Grand Prix de Comminges | 1925.09.06 | Mathis | | |
| 15 |  Brooklands Junior Car Club "200" | 1925.09.25 | Talbot-Lago 70 | STD | |
| 16 | Salò Garda Circuit | 1925.10.18 | Chiribiri 12/16 | | |
| 17 | Carrara Apuano Circuit | 1925.11.22 | Chiribiri 12/16 | |