Koos Hemminga

1982 - Holland Grand Prix - NBBF - HeavyWeight - 2nd
1982 - Holland Iron Man - NBBF - Tall - 1st
1982 - Holland Iron Man - NBBF - - Overall Winner
1982 - Holland Nationals - NBBF - HeavyWeight - 1st
1982 - World Amateur Championships - IFBB - HeavyWeight - 9th
1983 - Holland Nationals - NBBF - HeavyWeight - 2nd
1985 - Holland Grand Prix - NBBF - HeavyWeight - 2nd
1985 - Holland Nationals - NBBF - HeavyWeight - 1st
1985 - World Amateur Championships - IFBB - HeavyWeight - Did not place
1986 - Holland Grand Prix - NBBF - HeavyWeight - 3rd
1986 - World Amateur Championships - IFBB - HeavyWeight - 3rd
1988 - Night of Champions - IFBB - - 12th