1928 Grand Prix season Other Grands Prix Other Grands Prix

| Name_ | Circuit | Date_ | Winning_driver | Winning_constructor | Report |
|---|---|---|---|---|---|
| Tripoli Grand Prix | Tripoli | 11 March | Tazio Nuvolari | Bugatti | Report |
| Circuit d`Esterel Plage | Saint-Raphaël | 11 March | Louis Chiron | Bugatti | Report |
| Pozzo Circuit | Pozzo | 25 March | Tazio Nuvolari | Bugatti | Report |
| Riviera Circuit | Cannes | 1 April | Louis Chiron | Bugatti | Report |
| Antibes Grand Prix | Garoupe | 9 April | Louis Chiron | Bugatti | Report |
| Alessandria Circuit | Alessandria | 22 April | Tazio Nuvolari | Bugatti | Report |
| Coppa Florio | Madonie | 6 May | Albert Divo | Bugatti | Report |
| Targa Florio | Madonie | 6 May | Albert Divo | Bugatti | Report |
| n Algeria Grand Prix | Staouéli | 6 May | Marcel Lehoux | Bugatti | Report |
| Messina Cup | Messina | 13 May | Edwald Probst | Bugatti | Report |