| 1994 | Australian motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 18 | | Classified |
| 1994 | Malaysian motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 16 | | Classified |
| 1994 | Japanese motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 21 | | Classified |
| 1994 | Spanish motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 14 | | Classified |
| 1994 | Austrian motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 13 | | Classified |
| 1994 | German motorcycle Grand Prix · Grand Prix | ROC-Yamaha | — | | Ret |
| 1994 | Dutch TT · Grand Prix | ROC-Yamaha | 11 | | Classified |
| 1994 | Italian motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 11 | | Classified |
| 1994 | French motorcycle Grand Prix · Grand Prix | ROC-Yamaha | — | | Ret |
| 1994 | British motorcycle Grand Prix · Grand Prix | ROC-Yamaha | — | | DNS |
| 1994 | Czech Republic motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 16 | | Classified |
| 1994 | United States motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 14 | | Classified |
| 1994 | Argentine motorcycle Grand Prix · Grand Prix | ROC-Yamaha | — | | Ret |
| 1994 | European motorcycle Grand Prix · Grand Prix | ROC-Yamaha | 17 | | Classified |
| 1995 | Australian motorcycle Grand Prix · Grand Prix | Paton | — | | Ret |
| 1995 | Malaysian motorcycle Grand Prix · Grand Prix | Paton | 19 | | Classified |
| 1995 | Japanese motorcycle Grand Prix · Grand Prix | Paton | 20 | | Classified |
| 1995 | Spanish motorcycle Grand Prix · Grand Prix | Paton | — | | Ret |
| 1995 | German motorcycle Grand Prix · Grand Prix | Paton | 15 | | Classified |
| 1995 | Italian motorcycle Grand Prix · Grand Prix | Paton | — | | Ret |
| 1995 | Dutch TT · Grand Prix | Paton | — | | Ret |
| 1995 | French motorcycle Grand Prix · Grand Prix | Paton | — | | Ret |
| 1995 | British motorcycle Grand Prix · Grand Prix | Paton | — | | Ret |
| 1995 | Rio de Janeiro motorcycle Grand Prix · Grand Prix | Paton | — | | Ret |
| 1995 | Argentine motorcycle Grand Prix · Grand Prix | Paton | — | | Ret |
| 1995 | European motorcycle Grand Prix · Grand Prix | Paton | — | | Ret |
| 1996 | Malaysian motorcycle Grand Prix · Grand Prix | Paton | 16 | | Classified |
| 1996 | Japanese motorcycle Grand Prix · Grand Prix | Paton | — | | Ret |
| 1996 | Spanish motorcycle Grand Prix · Grand Prix | Paton | 18 | | Classified |
| 1996 | Italian motorcycle Grand Prix · Grand Prix | Paton | — | | Ret |
| 1996 | French motorcycle Grand Prix · Grand Prix | Paton | — | | Ret |
| 1996 | British motorcycle Grand Prix · Grand Prix | Paton | — | | Ret |
| 1996 | Austrian motorcycle Grand Prix · Grand Prix | Paton | 21 | | Classified |
| 1996 | Czech Republic motorcycle Grand Prix · Grand Prix | Paton | 22 | | Classified |
| 1996 | City of Imola motorcycle Grand Prix · Grand Prix | Paton | 17 | | Classified |