| Karate |
1977 World Karate Championships |
Tokyo |
 JPN |
Open Ippon, Men |
🥇 |
 NED |
|
| Karate |
1976 European Karate Championships |
Tehran |
 IRI |
-80 kg, Men |
🥈 |
NED |
|
| Karate |
1977 European Karate Championships |
Paris |
 FRA |
-80 kg, Men |
🥈 |
NED |
|
| Karate |
1978 European Karate Championships |
Genf |
 SUI |
-80 kg, Men |
🥈 |
NED |
|
| Karate |
1979 European Karate Championships |
Helsinki |
 FIN |
-80 kg, Men |
🥇 |
NED |
|
| Karate |
1980 European Karate Championships |
Barcelona |
 ESP |
-80 kg, Men |
🥉 |
NED |
|
| Karate |
1980 World Karate Championships |
Madrid |
ESP |
-80 kg, Men |
🥉 |
NED |
|
| Karate |
1981 World Games |
Santa Clara |
 USA |
-80 kg, Men |
🥉 |
NED |
|
| Karate |
1982 European Karate Championships |
Göteborg |
 SWE |
-80 kg, Men |
🥉 |
NED |
|
| Karate |
1984 European Karate Championships |
Paris |
FRA |
-80 kg, Men |
🥈 |
NED |
|
| Karate |
1984 World Karate Championships |
Maastricht |
NED |
-80 kg, Men |
🥈 |
NED |
|