Date | Name | Circuit | Winning driver | Winning constructor | Report |
10 April | Pau Grand Prix | Pau | René Dreyfus | Delahaye | Report |
18 April | Campbell Trophy | Brooklands | Prince Bira | ERA | Report |
23 April | Cork Grand Prix | Carrigrohane | René Dreyfus | Delahaye | Report |
15 May | Tripoli Grand Prix | Mellaha | Hermann Lang | Mercedes-Benz | Report |
29 May | Gávea Nacional Circuit | Gávea | Arthur Nascimento Jr | Alfa Romeo | Report |
5 June | Grand Prix des Frontières | Chimay | Maurice Trintignant | Bugatti | Report |
12 June | Rio de Janeiro Grand Prix | Gávea | Carlo Maria Pintacuda | Alfa Romeo | Report |
7 August | Coppa Ciano | Montenero | Hermann Lang | Mercedes-Benz | Report |
15 August | Coppa Acerbo | Pescara | Rudolf Caracciola | Mercedes-Benz | Report |
27 August | Junior Car Club 200 mile race | Brooklands | Johnny Wakefield | ERA | Report |
15 October | Mountain Championship | Brooklands | Raymond Mays | ERA | Report |
22 October | Donington Grand Prix | Donington Park | Tazio Nuvolari | Auto Union | Report |