| 1989 | Japanese Grand Prix · Grand Prix | Honda | 10 | | Classified |
| 1990 | Japanese Grand Prix · Grand Prix | Honda | 9 | | Classified |
| 1992 | Japanese Grand Prix · Grand Prix | Honda | 4 | | Classified |
| 1993 | Australian motorcycle Grand Prix · Grand Prix | Honda | 7 | | Classified |
| 1993 | Malaysian motorcycle Grand Prix · Grand Prix | Honda | 6 | | Classified |
| 1993 | Japanese motorcycle Grand Prix · Grand Prix | Honda | 4 | | Classified |
| 1993 | Spanish motorcycle Grand Prix · Grand Prix | Honda | — | | Ret |
| 1993 | Austrian motorcycle Grand Prix · Grand Prix | Honda | 6 | | Classified |
| 1993 | German motorcycle Grand Prix · Grand Prix | Honda | 3 | | Classified |
| 1993 | Dutch TT · Grand Prix | Honda | 6 | | Classified |
| 1993 | European motorcycle Grand Prix · Grand Prix | Honda | — | | Ret |
| 1993 | San Marino motorcycle Grand Prix · Grand Prix | Honda | 4 | | Classified |
| 1993 | British motorcycle Grand Prix · Grand Prix | Honda | 5 | | Classified |
| 1993 | Czech Republic motorcycle Grand Prix · Grand Prix | Honda | 7 | | Classified |
| 1993 | Italian motorcycle Grand Prix · Grand Prix | Honda | 8 | | Classified |
| 1993 | United States motorcycle Grand Prix · Grand Prix | Honda | 6 | | Classified |
| 1993 | FIM motorcycle Grand Prix · Grand Prix | Honda | — | | Ret |
| 1994 | Australian motorcycle Grand Prix · Grand Prix | Honda | 5 | | Classified |
| 1994 | Malaysian motorcycle Grand Prix · Grand Prix | Honda | 3 | | Classified |
| 1994 | Japanese motorcycle Grand Prix · Grand Prix | Honda | 3 | | Classified |
| 1994 | Spanish motorcycle Grand Prix · Grand Prix | Honda | — | | Ret |
| 1994 | Austrian motorcycle Grand Prix · Grand Prix | Honda | 4 | | Classified |
| 1994 | German motorcycle Grand Prix · Grand Prix | Honda | 6 | | Classified |
| 1994 | Dutch TT · Grand Prix | Honda | — | | Ret |
| 1994 | Italian motorcycle Grand Prix · Grand Prix | Honda | 5 | | Classified |
| 1994 | French motorcycle Grand Prix · Grand Prix | Honda | 5 | | Classified |
| 1994 | British motorcycle Grand Prix · Grand Prix | Honda | 9 | | Classified |
| 1994 | Czech Republic motorcycle Grand Prix · Grand Prix | Honda | 2 | | Classified |
| 1994 | United States motorcycle Grand Prix · Grand Prix | Honda | 4 | | Classified |
| 1994 | Argentine motorcycle Grand Prix · Grand Prix | Honda | 4 | | Classified |
| 1994 | European motorcycle Grand Prix · Grand Prix | Honda | — | | Ret |
| 1995 | Australian motorcycle Grand Prix · Grand Prix | Honda | 10 | | Classified |
| 1995 | Malaysian motorcycle Grand Prix · Grand Prix | Honda | 7 | | Classified |
| 1995 | Japanese motorcycle Grand Prix · Grand Prix | Honda | — | | Ret |
| 1995 | Spanish motorcycle Grand Prix · Grand Prix | Honda | 8 | | Classified |
| 1995 | German motorcycle Grand Prix · Grand Prix | Honda | 3 | | Classified |
| 1995 | Italian motorcycle Grand Prix · Grand Prix | Honda | 4 | | Classified |
| 1995 | Dutch TT · Grand Prix | Honda | 8 | | Classified |
| 1995 | French motorcycle Grand Prix · Grand Prix | Honda | 4 | | Classified |
| 1995 | British motorcycle Grand Prix · Grand Prix | Honda | 6 | | Classified |
| 1995 | Czech Republic motorcycle Grand Prix · Grand Prix | Honda | 5 | | Classified |
| 1995 | Rio de Janeiro motorcycle Grand Prix · Grand Prix | Honda | 10 | | Classified |
| 1995 | Argentine motorcycle Grand Prix · Grand Prix | Honda | 9 | | Classified |
| 1995 | European motorcycle Grand Prix · Grand Prix | Honda | 2 | | Classified |
| 1996 | Malaysian motorcycle Grand Prix · Grand Prix | Honda | — | | Ret |
| 1996 | Indonesian motorcycle Grand Prix · Grand Prix | Honda | 13 | | Classified |
| 1996 | Japanese motorcycle Grand Prix · Grand Prix | Honda | 11 | | Classified |
| 1996 | Spanish motorcycle Grand Prix · Grand Prix | Honda | 9 | | Classified |
| 1996 | Italian motorcycle Grand Prix · Grand Prix | Honda | 8 | | Classified |
| 1996 | French motorcycle Grand Prix · Grand Prix | Honda | — | | Ret |
| 1996 | Dutch TT · Grand Prix | Honda | 10 | | Classified |
| 1996 | German motorcycle Grand Prix · Grand Prix | Honda | 9 | | Classified |
| 1996 | British motorcycle Grand Prix · Grand Prix | Honda | 10 | | Classified |
| 1996 | Austrian motorcycle Grand Prix · Grand Prix | Honda | — | | Ret |
| 1996 | Czech Republic motorcycle Grand Prix · Grand Prix | Honda | 10 | | Classified |
| 1996 | City of Imola motorcycle Grand Prix · Grand Prix | Honda | 9 | | Classified |
| 1996 | Catalan motorcycle Grand Prix · Grand Prix | Honda | 6 | | Classified |
| 1996 | Rio de Janeiro motorcycle Grand Prix · Grand Prix | Honda | 11 | | Classified |
| 1996 | Australian motorcycle Grand Prix · Grand Prix | Honda | 9 | | Classified |
| 1999 | Japanese motorcycle Grand Prix · Grand Prix | Honda | 7 | | Classified |
| 2002 | SKYY vodka Grand Prix of Japan · Grand Prix | Honda | 4 | | Classified |
| 2002 | SKYY vodka Australian Grand Prix · Grand Prix | Honda | — | | Ret |
| 2005 | Grand Prix of Turkey · Grand Prix | Ducati | — | | DSQ |
| 2007 | A-Style Grand Prix of Japan · Grand Prix | Ducati | 15 | | Classified |
| 2011 | Grand Prix of Japan · Grand Prix | Honda | 13 | | Classified |