| Cycling |
1971 World Cyclo-Cross Championships |
Apeldoorn |
 NED |
Cyclo-Cross Amateurs, Men |
17 |
 TCH |
|
| Cycling |
1972 World Cyclo-Cross Championships |
Praha |
TCH |
Cyclo-Cross Amateurs, Men |
8 |
TCH |
|
| Cycling |
1973 World Cyclo-Cross Championships |
London |
 GBR |
Cyclo-Cross Amateurs, Men |
22 |
TCH |
|
| Cycling |
1974 World Cyclo-Cross Championships |
Vera de Bidasoa |
 ESP |
Cyclo-Cross Amateurs, Men |
8 |
TCH |
|
| Cycling |
1975 World Cyclo-Cross Championships |
Melchnau |
 SUI |
Cyclo-Cross Amateurs, Men |
14 |
TCH |
|
| Cycling |
1976 World Cyclo-Cross Championships |
Chazay-d'Azergues |
 FRA |
Cyclo-Cross Amateurs, Men |
4 |
TCH |
|
| Cycling |
1977 World Cyclo-Cross Championships |
Hannover |
 GER |
Cyclo-Cross Amateurs, Men |
🥉 |
TCH |
|