Michel Decolle

2007

Universe - NAC, Athletic Short, Did not place

2008

European Natural Championships - UIBBN, BantamWeight, 3rd

2009

European Natural Championships - UIBBN, LightWeight, 4th

2010

European Natural Championships - UIBBN, BantamWeight, 5th
World Natural Championships - UIBBN, BantamWeight, 1st

2011

European Natural Championships - UIBBN, WelterWeight, 1st