1970
Holland Nationals - NBBF, Tall, 6th
1971
Holland Nationals - NBBF, Junior, 1st
1972
Holland Nationals - NBBF, Tall, 2nd
1973
Mr Europe - IFBB, Tall, 3rd
Universe - IFBB, Tall, 6th
1975
Mr Europe - IFBB, Tall, 1st
Universe - IFBB, Tall, 5th
1976
Mr Universe - NABBA, Tall, 1st
1977
European Amateur Championships - IFBB, HeavyWeight, 4th
Mr International - IFBB, HeavyWeight, 2nd
1978
Mr International - IFBB, HeavyWeight, 2nd
1979
Mr International - IFBB, HeavyWeight, 4th
Universe - Pro - IFBB, 4th
World Pro Championships - IFBB, 4th
1981
Grand Prix Belgium - IFBB, 11th
Mr International - IFBB, HeavyWeight, 10th
1985
Olympia - IFBB, 24th