Racing & Rally Winners Database
Racing & Rally Winners Database
| Round | Circuit | Date | Winner | Vehicle * | Entrant |
|---|---|---|---|---|---|
| 1 |  Suzuka International Racing Course | 1990.03.25 | Yamaha YZR500 |  | |
| 2 |  Laguna Seca | 1990.04.08 | Yamaha YZR500 | | |
| 3 |  Circuito de Jerez | 1990.05.06 | Honda NSR500 | | |
| 4 |  Misano World Circuit Marco Simoncelli | 1990.05.20 | Yamaha YZR500 | | |
| 5 |  Nürburgring | 1990.05.27 | Suzuki RGV500 | | |
| 6 |  Salzburgring | 1990.06.10 | Suzuki RGV500 | | |
| 7 |  Rijeka | 1990.06.17 | Yamaha YZR500 | | |
| 8 |  TT Circuit Assen | 1990.06.30 | Suzuki RGV500 | | |
| 9 |  Circuit de Spa-Francorchamps | 1990.07.07 | Yamaha YZR500 | | |
| 10 |  Circuit de la Sarthe | 1990.07.22 | Suzuki RGV500 | | |
| 11 |  Donington Park | 1990.08.05 | Suzuki RGV500 | | |
| 12 |  Anderstorp | 1990.08.12 | Yamaha YZR500 | | |
| 13 |  Brno | 1990.08.26 | Yamaha YZR500 | | |
| 14 |  Hungaroring | 1990.09.02 | Honda NSR500 | | |
| 15 |  Phillip Island Grand Prix Circuit | 1990.09.16 | Honda NSR500 | |