20 February :

Grand Prix of Great Britain

6 March :

Grand Prix of Lombardia

20 March :

Grand Prix of Patagonia-Argentina

3 April :

Grand Prix of Portugal

10 April :

Grand Prix of Trentino

24 April :

Grand Prix of Latvia

1 May :

Grand Prix of Italy

15 May :

Grand Prix of Sardegna

29 May :

Grand Prix of Spain

6 June :

Grand Prix of France

12 June :

Grand Prix of Germany

26 June :

Grand Prix of Indonesia

17 July :

Grand Prix of Czech Republic

17 July :

Grand Prix of Czech Republic

24 July :

Grand Prix of Flanders

7 August :

Grand Prix of Sweden

14 August :

Grand Prix of Finland

21 August :

Grand Prix of Charente Maritime

4 September :

Grand Prix of Turkey