| 1993 | Australian motorcycle Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1993 | Malaysian motorcycle Grand Prix · Grand Prix | Yamaha | — | | DNS |
| 1993 | Japanese motorcycle Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1993 | Spanish motorcycle Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1993 | Austrian motorcycle Grand Prix · Grand Prix | Yamaha | 20 | | Classified |
| 1993 | German motorcycle Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1993 | Dutch TT · Grand Prix | Yamaha | — | | Ret |
| 1993 | European motorcycle Grand Prix · Grand Prix | Yamaha | 11 | | Classified |
| 1993 | San Marino motorcycle Grand Prix · Grand Prix | Yamaha | 13 | | Classified |
| 1993 | British motorcycle Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1993 | Czech Republic motorcycle Grand Prix · Grand Prix | Yamaha | 16 | | Classified |
| 1993 | Italian motorcycle Grand Prix · Grand Prix | Yamaha | 19 | | Classified |
| 1993 | United States motorcycle Grand Prix · Grand Prix | Yamaha | 12 | | Classified |
| 1993 | FIM motorcycle Grand Prix · Grand Prix | Yamaha | 11 | | Classified |
| 1994 | Australian motorcycle Grand Prix · Grand Prix | Yamaha | 17 | | Classified |
| 1994 | Malaysian motorcycle Grand Prix · Grand Prix | Yamaha | 14 | | Classified |
| 1994 | Japanese motorcycle Grand Prix · Grand Prix | Yamaha | 13 | | Classified |
| 1994 | Spanish motorcycle Grand Prix · Grand Prix | Yamaha | 11 | | Classified |
| 1994 | Austrian motorcycle Grand Prix · Grand Prix | Yamaha | 16 | | Classified |
| 1994 | German motorcycle Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1994 | Dutch TT · Grand Prix | Yamaha | — | | Ret |
| 1994 | Italian motorcycle Grand Prix · Grand Prix | Yamaha | 15 | | Classified |
| 1994 | French motorcycle Grand Prix · Grand Prix | Yamaha | 8 | | Classified |
| 1994 | British motorcycle Grand Prix · Grand Prix | Yamaha | 10 | | Classified |
| 1994 | Czech Republic motorcycle Grand Prix · Grand Prix | Yamaha | 10 | | Classified |
| 1994 | United States motorcycle Grand Prix · Grand Prix | Yamaha | 9 | | Classified |
| 1994 | Argentine motorcycle Grand Prix · Grand Prix | Yamaha | 9 | | Classified |
| 1994 | European motorcycle Grand Prix · Grand Prix | Yamaha | 12 | | Classified |
| 1995 | Australian motorcycle Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1995 | Malaysian motorcycle Grand Prix · Grand Prix | Yamaha | 14 | | Classified |
| 1995 | Japanese motorcycle Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1995 | Spanish motorcycle Grand Prix · Grand Prix | Yamaha | 11 | | Classified |
| 1995 | German motorcycle Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1995 | Italian motorcycle Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1995 | Dutch TT · Grand Prix | Yamaha | 18 | | Classified |
| 1995 | French motorcycle Grand Prix · Grand Prix | Yamaha | 7 | | Classified |
| 1995 | British motorcycle Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1995 | Czech Republic motorcycle Grand Prix · Grand Prix | Yamaha | 16 | | Classified |
| 1995 | Rio de Janeiro motorcycle Grand Prix · Grand Prix | Yamaha | 12 | | Classified |
| 1995 | Argentine motorcycle Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1995 | European motorcycle Grand Prix · Grand Prix | Yamaha | 17 | | Classified |
| 1996 | Malaysian motorcycle Grand Prix · Grand Prix | ROC Yamaha | 14 | | Classified |
| 1996 | Indonesian motorcycle Grand Prix · Grand Prix | ROC Yamaha | 12 | | Classified |
| 1996 | Japanese motorcycle Grand Prix · Grand Prix | ROC Yamaha | 13 | | Classified |
| 1996 | Spanish motorcycle Grand Prix · Grand Prix | ROC Yamaha | 14 | | Classified |
| 1996 | Italian motorcycle Grand Prix · Grand Prix | ROC Yamaha | 16 | | Classified |
| 1996 | French motorcycle Grand Prix · Grand Prix | ROC Yamaha | 11 | | Classified |
| 1996 | Dutch TT · Grand Prix | ROC Yamaha | 14 | | Classified |
| 1996 | German motorcycle Grand Prix · Grand Prix | ROC Yamaha | — | | Ret |
| 1996 | British motorcycle Grand Prix · Grand Prix | ROC Yamaha | — | | Ret |
| 1996 | Austrian motorcycle Grand Prix · Grand Prix | ROC Yamaha | 14 | | Classified |
| 1996 | Czech Republic motorcycle Grand Prix · Grand Prix | ROC Yamaha | 14 | | Classified |
| 1996 | City of Imola motorcycle Grand Prix · Grand Prix | ROC Yamaha | — | | Ret |
| 1996 | Catalan motorcycle Grand Prix · Grand Prix | ROC Yamaha | 12 | | Classified |
| 1996 | Rio de Janeiro motorcycle Grand Prix · Grand Prix | ROC Yamaha | — | | Ret |
| 1996 | Australian motorcycle Grand Prix · Grand Prix | ROC Yamaha | — | | Ret |
| 2000 | South African motorcycle Grand Prix · Grand Prix | Aprilia | — | | Ret |
| 2000 | Malaysian motorcycle Grand Prix · Grand Prix | Aprilia | 10 | | Classified |
| 2000 | Japanese motorcycle Grand Prix · Grand Prix | Aprilia | 8 | | Classified |
| 2000 | Spanish motorcycle Grand Prix · Grand Prix | Aprilia | — | | Ret |
| 2000 | French motorcycle Grand Prix · Grand Prix | Aprilia | 12 | | Classified |
| 2000 | Italian motorcycle Grand Prix · Grand Prix | Aprilia | 3 | | Classified |
| 2000 | Catalan motorcycle Grand Prix · Grand Prix | Aprilia | 12 | | Classified |
| 2000 | Dutch TT · Grand Prix | Aprilia | — | | Ret |
| 2000 | British motorcycle Grand Prix · Grand Prix | Aprilia | 3 | | Classified |
| 2000 | German motorcycle Grand Prix · Grand Prix | Aprilia | — | | Ret |
| 2000 | Czech Republic motorcycle Grand Prix · Grand Prix | Aprilia | 9 | | Classified |
| 2000 | Portuguese motorcycle Grand Prix · Grand Prix | Aprilia | 11 | | Classified |
| 2000 | Valencian Community motorcycle Grand Prix · Grand Prix | Aprilia | — | | Ret |
| 2000 | Rio de Janeiro motorcycle Grand Prix · Grand Prix | Aprilia | — | | Ret |
| 2000 | Pacific motorcycle Grand Prix · Grand Prix | Aprilia | 14 | | Classified |
| 2000 | Australian motorcycle Grand Prix · Grand Prix | Aprilia | 8 | | Classified |
| 2002 | SKYY vodka Grand Prix of Japan · Grand Prix | Proton | — | | Ret |
| 2002 | Africa's Grand Prix † · Grand Prix | Proton | — | | Ret |
| 2002 | Gran Premio Marlboro de España · Grand Prix | Proton | 16 | | Classified |
| 2002 | Polini Grand Prix de France · Grand Prix | Proton | 10 | | Classified |
| 2002 | Gran Premio Cinzano d'Italia · Grand Prix | Proton | — | | Ret |
| 2002 | Gran Premi Marlboro de Catalunya · Grand Prix | Proton | 12 | | Classified |
| 2002 | Gauloises Dutch TT · Grand Prix | Proton | — | | Ret |
| 2002 | Cinzano British Grand Prix · Grand Prix | Proton | — | | Ret |
| 2002 | Cinzano Motorrad Grand Prix Deutschland · Grand Prix | Proton | 7 | | Classified |
| 2002 | Gauloises Grand Prix České republiky · Grand Prix | Proton | 7 | | Classified |
| 2002 | Grande Prémio Marlboro de Portugal · Grand Prix | Proton | 9 | | Classified |
| 2002 | Cinzano Rio Grand Prix · Grand Prix | Proton | — | | Ret |
| 2002 | Gauloises Pacific Grand Prix of Motegi · Grand Prix | Proton | 10 | | Classified |
| 2002 | Gauloises Malaysian Motorcycle Grand Prix · Grand Prix | Proton | 12 | | Classified |
| 2002 | SKYY vodka Australian Grand Prix · Grand Prix | Proton | 10 | | Classified |
| 2002 | Gran Premio Marlboro de la Comunitat Valenciana · Grand Prix | Proton | 8 | | Classified |
| 2003 | SKYY vodka Grand Prix of Japan · Grand Prix | Proton | — | | Ret |
| 2003 | Arnette Africa's Grand Prix · Grand Prix | Proton | — | | Ret |
| 2003 | Gran Prémio Marlboro de España · Grand Prix | Proton | 12 | | Classified |
| 2003 | Grand Prix Polini de France · Grand Prix | Proton | 6 | | Classified |
| 2003 | Gran Premio Cinzano d'Italia · Grand Prix | Proton | — | | Ret |
| 2003 | Gran Premi Marlboro de Catalunya · Grand Prix | Proton | — | | Ret |
| 2003 | Gauloises Dutch TT · Grand Prix | Proton | — | | Ret |
| 2003 | Cinzano British Grand Prix · Grand Prix | Proton | — | | Ret |
| 2003 | Cinzano Motorrad Grand Prix von Deutschland · Grand Prix | Proton | 12 | | Classified |
| 2003 | Gauloises Grand Prix České republiky · Grand Prix | Proton | — | | Ret |
| 2003 | Grande Prémio Marlboro de Portugal · Grand Prix | Proton | 19 | | Classified |
| 2003 | Cinzano Rio Grand Prix · Grand Prix | Proton | 16 | | Classified |
| 2003 | Gauloises Pacific Grand Prix of Motegi · Grand Prix | Proton | — | | Ret |
| 2003 | Marlboro Malaysian Motorcycle Grand Prix · Grand Prix | Proton | 17 | | Classified |
| 2003 | SKYY vodka Australian Grand Prix · Grand Prix | Proton | 11 | | Classified |
| 2003 | Gran Premio Marlboro Comunitat Valenciana · Grand Prix | Proton | 12 | | Classified |
| 2004 | betandwin.com Africa's Grand Prix · Grand Prix | Aprilia | 16 | | Classified |
| 2004 | Gran Premio Marlboro de España · Grand Prix | Aprilia | — | | Ret |
| 2004 | Grand Prix Polini de France · Grand Prix | Aprilia | 13 | | Classified |
| 2004 | Gran Premio Cinzano d'Italia · Grand Prix | Aprilia | 16 | | Classified |
| 2004 | Gran Premi Gauloises de Catalunya · Grand Prix | Aprilia | — | | DNS |
| 2004 | Gauloises TT Assen · Grand Prix | Aprilia | 15 | | Classified |
| 2004 | Cinzano Rio Grand Prix · Grand Prix | Aprilia | 14 | | Classified |
| 2004 | Veltins Motorrad Grand Prix Deutschland · Grand Prix | Aprilia | 12 | | Classified |
| 2004 | Cinzano British Grand Prix · Grand Prix | Aprilia | 16 | | Classified |
| 2004 | Gauloises Grand Prix České republiky · Grand Prix | Aprilia | 14 | | Classified |
| 2004 | Grande Prémio Marlboro de Portugal · Grand Prix | Aprilia | 12 | | Classified |
| 2004 | Camel Grand Prix of Japan · Grand Prix | Aprilia | 12 | | Classified |
| 2004 | Marlboro Grand Prix of Qatar · Grand Prix | Aprilia | — | | Ret |
| 2004 | Marlboro Malaysian Motorcycle Grand Prix · Grand Prix | Aprilia | 15 | | Classified |
| 2004 | Cinzano Australian Grand Prix · Grand Prix | Aprilia | 14 | | Classified |
| 2004 | Gran Premio Marlboro Comunitat Valenciana · Grand Prix | Aprilia | 13 | | Classified |
| 2005 | Gauloises Grand Prix České republiky · Grand Prix | Proton | — | | Ret |
| 2007 | Commercialbank Grand Prix of Qatar · Grand Prix | Ilmor | — | | DNS |