1938 Grand Prix season
Non-championship Grands Prix
Columns: Name | Circuit | Date | Winning driver | Winning constructor | Report
Pau Grand Prix | Pau | 10 April | René Dreyfus | Delahaye | Report | Campbell Trophy | Brooklands | 18 April | Prince Bira | ERA | Report | Cork Grand Prix | Carrigrohane | 23 April | René Dreyfus | Delahaye | Report | Tripoli Grand Prix | Mellaha | 15 May | Hermann Lang | Mercedes-Benz | Report | Gávea Nacional Circuit | Gávea | 29 May | Arthur Nascimento Jr | Alfa Romeo | Report | Grand Prix des Frontières | Chimay | 5 June | Maurice Trintignant | Bugatti | Report | Rio de Janeiro Grand Prix | Gávea | 12 June | Carlo Maria Pintacuda | Alfa Romeo | Report | Coppa Ciano | Montenero | 7 August | Hermann Lang | Mercedes-Benz | Report | Coppa Acerbo | Pescara | 15 August | Rudolf Caracciola | Mercedes-Benz | Report | Junior Car Club 200mile race | Brooklands | 27 August | Johnny Wakefield | ERA | Report | Mountain Championship | Brooklands | 15 October | Raymond Mays | ERA | Report | Donington Grand Prix | Donington Park | 22 October | Tazio Nuvolari | Auto Union | Report