Laurens DeFretes

1983

Holland Iron Man - NBBF, LightWeight, 5th

1987

Holland Hercules - NBBF, LightWeight, 1st

1988

Holland Nationals - NBBF, LightWeight, 5th

1990

Holland Nationals - NBBF, LightWeight, 1st

1993

Holland Grand Prix - NBBF, LightWeight, 1st