2006
World Natural Championships - UIBBN, HeavyWeight, 6th
2007
World Natural Championships - UIBBN, HeavyWeight, 5th
2009
World Natural Championships - UIBBN, HeavyWeight, 2nd
2010
World Natural Championships - UIBBN, HeavyWeight, 2nd
2011
World Natural Championships - UIBBN, HeavyWeight, 4th