| Cycling |
1931 World Track Cycling Championships |
København |
 DEN |
Sprint Professionals, Men |
🥉 |
 BEL |
|
| Cycling |
1932 World Track Cycling Championships |
Roma |
 ITA |
Sprint Professionals, Men |
🥇 |
BEL |
|
| Cycling |
1933 World Track Cycling Championships |
Paris |
 FRA |
Sprint Professionals, Men |
🥇 |
BEL |
|
| Cycling |
1934 World Track Cycling Championships |
Leipzig |
 GER |
Sprint Professionals, Men |
🥇 |
BEL |
|
| Cycling |
1935 World Track Cycling Championships |
Bruxelles |
BEL |
Sprint Professionals, Men |
🥇 |
BEL |
|
| Cycling |
1936 World Track Cycling Championships |
Zürich |
 SUI |
Sprint Professionals, Men |
🥇 |
BEL |
|
| Cycling |
1937 World Track Cycling Championships |
København |
DEN |
Sprint Professionals, Men |
🥇 |
BEL |
|
| Cycling |
1938 World Track Cycling Championships |
Amsterdam |
 NED |
Sprint Professionals, Men |
🥈 |
BEL |
|
| Cycling |
1947 World Track Cycling Championships |
Paris |
FRA |
Sprint Professionals, Men |
🥇 |
BEL |
|
| Cycling |
1950 European Sprint Cycling Championships |
Gent |
BEL |
Sprint, Men |
🥉 |
BEL |
|