Duane Ball

1994

US Natural Championships - NGA, Light-HeavyWeight, 1st
US Natural Championships - NGA, Overall Winner

2008

Pro Natural American - WNBF, HeavyWeight, 4th
Pro Natural World - WNBF, HeavyWeight, 5th

2009

Pro Natural World - WNBF, HeavyWeight, 3rd

2011

Pro Natural Masters - WNBF, HeavyWeight, 4th