Round | Circuit | Date | Winner | Vehicle * | Entrant |
---|---|---|---|---|---|
1 | Suzuka International Racing Course | 1990.03.25 | Yamaha YZR250 | ||
2 | Laguna Seca | 1990.04.08 | Yamaha YZR250 | ||
3 | Circuito de Jerez | 1990.05.06 | Yamaha YZR250 | ||
4 | Misano World Circuit Marco Simoncelli | 1990.05.20 | Yamaha YZR250 | ||
5 | Nürburgring | 1990.05.27 | Honda NSR250 | ||
6 | Salzburgring | 1990.06.10 | Yamaha YZR250 | ||
7 | Rijeka | 1990.06.17 | Honda NSR250 | ||
8 | TT Circuit Assen | 1990.06.30 | Yamaha YZR250 | ||
9 | Circuit de Spa-Francorchamps | 1990.07.07 | Yamaha YZR250 | ||
10 | Circuit de la Sarthe | 1990.07.22 | Honda NSR250 | ||
11 | Donington Park | 1990.08.05 | Yamaha YZR250 | ||
12 | Anderstorp | 1990.08.12 | Honda NSR250 | ||
13 | Brno | 1990.08.26 | Honda NSR250 | ||
14 | Hungaroring | 1990.09.02 | Yamaha YZR250 | ||
15 | Phillip Island Grand Prix Circuit | 1990.09.16 | Yamaha YZR250 |