| 1993 | Australian motorcycle Grand Prix · Grand Prix | Yamaha | 12 | | Classified |
| 1993 | Malaysian motorcycle Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1993 | Japanese motorcycle Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1993 | Spanish motorcycle Grand Prix · Grand Prix | Yamaha | — | | DNS |
| 1993 | Austrian motorcycle Grand Prix · Grand Prix | Yamaha | 23 | | Classified |
| 1993 | German motorcycle Grand Prix · Grand Prix | Yamaha | 10 | | Classified |
| 1993 | Dutch TT · Grand Prix | Yamaha | 11 | | Classified |
| 1993 | European motorcycle Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1993 | San Marino motorcycle Grand Prix · Grand Prix | Yamaha | 11 | | Classified |
| 1993 | British motorcycle Grand Prix · Grand Prix | Yamaha | 13 | | Classified |
| 1993 | Czech Republic motorcycle Grand Prix · Grand Prix | Yamaha | 11 | | Classified |
| 1993 | Italian motorcycle Grand Prix · Grand Prix | Yamaha | 13 | | Classified |
| 1993 | United States motorcycle Grand Prix · Grand Prix | Yamaha | — | | Ret |
| 1993 | FIM motorcycle Grand Prix · Grand Prix | Yamaha | 7 | | Classified |
| 1994 | Australian motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 11 | | Classified |
| 1994 | Malaysian motorcycle Grand Prix · Grand Prix | ROC-Yamaha | — | | Ret |
| 1994 | Japanese motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 11 | | Classified |
| 1994 | Spanish motorcycle Grand Prix · Grand Prix | ROC-Yamaha | — | | Ret |
| 1994 | German motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 9 | | Classified |
| 1994 | Dutch TT · Grand Prix | ROC-Yamaha | 10 | | Classified |
| 1994 | Italian motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 8 | | Classified |
| 1994 | French motorcycle Grand Prix · Grand Prix | ROC-Yamaha | — | | Ret |
| 1994 | British motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 11 | | Classified |
| 1994 | Czech Republic motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 11 | | Classified |
| 1994 | United States motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 12 | | Classified |
| 1994 | Argentine motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 12 | | Classified |
| 1994 | European motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 9 | | Classified |
| 1995 | Australian motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 13 | | Classified |
| 1995 | Malaysian motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 10 | | Classified |
| 1995 | Japanese motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 11 | | Classified |
| 1995 | Spanish motorcycle Grand Prix · Grand Prix | ROC-Yamaha | — | | Ret |
| 1995 | German motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 17 | | Classified |
| 1995 | Italian motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 13 | | Classified |
| 1995 | Dutch TT · Grand Prix | ROC-Yamaha | 11 | | Classified |
| 1995 | French motorcycle Grand Prix · Grand Prix | ROC-Yamaha | — | | Ret |
| 1995 | British motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 9 | | Classified |
| 1995 | Czech Republic motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 13 | | Classified |
| 1995 | Rio de Janeiro motorcycle Grand Prix · Grand Prix | ROC-Yamaha | — | | Ret |
| 1995 | Argentine motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 12 | | Classified |
| 1995 | European motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 11 | | Classified |
| 1997 | French motorcycle Grand Prix · Grand Prix | Honda | 17 | | Classified |
| 1997 | Dutch TT · Grand Prix | Honda | 11 | | Classified |
| 1997 | City of Imola motorcycle Grand Prix · Grand Prix | Honda | — | | Ret |
| 1997 | German motorcycle Grand Prix · Grand Prix | Honda | 14 | | Classified |
| 1998 | Dutch TT · Grand Prix | Honda | 15 | | Classified |
| 1998 | British motorcycle Grand Prix · Grand Prix | Honda | 11 | | Classified |
| 1998 | German motorcycle Grand Prix · Grand Prix | Honda | 12 | | Classified |
| 1998 | City of Imola motorcycle Grand Prix · Grand Prix | Honda | — | | Ret |
| 1999 | City of Imola motorcycle Grand Prix · Grand Prix | MuZ Weber | — | | Ret |
| 1999 | Valencian Community motorcycle Grand Prix · Grand Prix | MuZ Weber | — | | DNQ |