| 1994 |
Czech Republic Grand Prix |
|
Mister Yumcha Blue Fox |
Yamaha |
|
6 |
10 |
| 1995 |
Czech Republic Grand Prix |
|
Marlboro Team Roberts |
Yamaha |
|
Ret |
0 |
| 1996 |
Czech Republic Grand Prix |
|
Marlboro Yamaha Roberts |
Yamaha |
|
11 |
5 |
| 1997 |
Czech Republic Grand Prix |
|
Yamaha Team Rainey |
Yamaha |
|
5 |
11 |
| 1998 |
Czech Republic Grand Prix |
5 |
Yamaha Team Rainey |
Yamaha |
12 |
5 |
11 |
| 1999 |
Czech Republic Grand Prix |
6 |
Antena 3 Yamaha d'Antin |
Yamaha |
9 |
Ret |
0 |
| 2000 |
Czech Republic Grand Prix |
6 |
Antena 3 Yamaha d'Antin |
Yamaha |
7 |
Ret |
0 |
| 2001 |
Czech Republic Grand Prix |
6 |
Antena 3 Yamaha d'Antin |
Yamaha |
11 |
4 |
13 |
| 2002 |
Czech Republic Grand Prix |
6 |
Antena 3 Yamaha d'Antin |
Yamaha |
16 |
8 |
8 |
| 2004 |
Czech Republic Grand Prix |
17 |
Fortuna Gauloises Tech 3 |
Yamaha |
13 |
8 |
8 |
|
|
|
|
Avg. |
11.3 |
6.7 |
9.4 |
