1926 Grand Prix season Other Grands Prix Other Grands Prix

| Name_ | Circuit | Date_ | Winning_driver | Winning_constructor | Report |
|---|---|---|---|---|---|
| Mugello Circuit | Mugello | 27 June | Emilio Materassi | Itala | Report |
| Camaiore Circuit | Camaiore | 18 July | Baconin Borzacchini | Salmson | Report |
| Spanish Grand Prix | Lasarte | 25 July | Meo Constantini | Bugatti | Report |
| Grand Prix de la Marne | Reims-Gueux | 25 July | François Lescot | Bugatti | Report |
| Grand Prix du Comminges | Saint-Gaudens | 1 August | Louis Chiron | Bugatti | Report |
| Coppa Acerbo | Pescara | 7 August | Luigi Spinozzi | Bugatti | Report |
| Coppa Montenero | Montenero | 15 August | Emilio Materassi | Itala | Report |
| Boulogne Grand Prix | Boulogne | 28 August | George Eyston | Bugatti | Report |
| La Baule Grand Prix | La Baule | 28 August | Louis Wagner | Delage | Report |
| Milan Grand Prix | Monza | 12 September | Meo Constantini | Bugatti | Report |
| Solituderennen | Solitude | 12 September | Otto Merz | Mercedes | Report |