Racing & Rally Winners Database
Racing & Rally Winners Database
| Round | Circuit | Date | Winner | Vehicle * | Entrant |
|---|---|---|---|---|---|
| 1 |  Suzuka International Racing Course | 1991.03.24 | Honda NSR | Rothmans-Kanemoto Honda | |
| 2 |  Eastern Creek | 1991.04.07 | Honda NSR | Rothmans-Kanemoto Honda | |
| 3 |  Laguna Seca | 1991.04.21 | Honda NSR | Rothmans-Kanemoto Honda | |
| 4 |  Circuito de Jerez | 1991.05.12 | Honda NSR |  HB Honda Racing Team Germany | |
| 5 |  Misano World Circuit Marco Simoncelli | 1991.05.19 | Honda NSR | Rothmans-Kanemoto Honda | |
| 6 | Hockenheimring | 1991.05.26 | Honda NSR | HB Honda Racing Team Germany | |
| 7 |  Salzburgring | 1991.06.09 | Honda NSR | HB Honda Racing Team Germany | |
| 8 | Jarama | 1991.06.16 | Honda NSR | Rothmans-Kanemoto Honda | |
| 9 |  TT Circuit Assen | 1991.06.29 | Aprilia AF1-V |  Iberna Aprilia - Valesi Racing | |
| 10 |  Circuit Paul Ricard | 1991.07.21 | Aprilia AF1-V | Aprilia Unlimited Jeans Team | |
| 11 |  Donington Park | 1991.08.04 | Honda NSR | Rothmans-Kanemoto Honda | |
| 12 |  Autodromo Internazionale del Mugello | 1991.08.18 | Honda NSR | Rothmans-Kanemoto Honda | |
| 13 |  Brno | 1991.08.25 | Honda NSR | HB Honda Racing Team Germany | |
| 14 | Circuit de la Sarthe | 1991.09.08 | Honda NSR | HB Honda Racing Team Germany | |
| 15 |  Shah Alam | 1991.09.29 | Honda NSR | Rothmans-Kanemoto Honda |