1980
Holland Nationals - NBBF, Junior, 3rd
1981
Holland Grand Prix - NBBF, Junior, 1st
Holland Nationals - NBBF, Junior, 2nd
1983
Holland Grand Prix - NBBF, Light-HeavyWeight, 5th
1984
Holland Nationals - NBBF, Light-HeavyWeight, 3rd
1985
Holland Nationals - NBBF, Light-HeavyWeight, 2nd