| Year | Grand Prix | No. | Team | Maufacturer | Grid | Position | Pts Points |
|---|---|---|---|---|---|---|---|
| 1999 | South African Grand Prix | 4 | Marlboro Yamaha Team | Yamaha | 7 | 6 | 10 |
| 2000 | South African Grand Prix | 7 | Marlboro Yamaha Team | Yamaha | 4 | 2 | 20 |
| 2002 | South African Grand Prix | 7 | Marlboro Yamaha Team | Yamaha | 7 | 5 | 11 |
| 2003 | South African Grand Prix | 7 | Fortuna Yamaha Team | Yamaha | 7 | 9 | 7 |
| 2004 | South African Grand Prix | 7 | Gauloises Fortuna Yamaha | Yamaha | 14 | 10 | 6 |
| Avg. | 7.8 | 6.4 | 10.8 |