Johann Dederer vs. Stefan Aytan - DAY OF DESTRUCTION 9
Johann Dederer vs Liu Xiangming - Fight of the Century
Wei Rui vs Johann Dederer - Day of Destruction 8 - Germany
Maurice Lohner vs Stefan Aytan - Hamburg Germany
Hype FC: Omid Rezaiee vs Stefan Aytan
Johann Dederer vs Sepher Zarrine
No Compromises FC 3: Stephan Aytan vs. Tobias Könnecke - Full Fight - K-1-Titlefight
Johann Dederer (GER) vs Sepher Zarrine (FRA) - DAY OF DESTRUCTION 7
Rhassan Muhareb vs. Johann Dederer - Fight Arena 29 Denmark 2014
Johann Dederer vs Dennis Wosik - DAY OF DESTRUCTION 10
Johann Dederer vs. Vedat Kaya / Tomi Colic(CROATIA) vs.Priest West(USA)
Johann Dederer v.s Juri Neu 2010
Hype FC 23.05.2015 - Raimond Klose vs. Stefan Aytan, I.S.K.A. Pro EM Titel
Johann Dederer 2 Runde , Duisburg IKBO
KCW History Fight Night II 01.02.2014 - Kampf 15 - Stefan Aytan vs Marcel Giantsios
Johann Dederer Bremen 15.06.13
Johann Dederer Bremen 15.06.13 2
Johann Dederer Duisburg IKBO
Roland Gym Bremen (Sergej Lerch-----Johann Dederer)
Day of Destruction 10 - Trailer
Kick Pad Training with Coach Ralf Stege at Siamstore Hamburg
Dlovan Chaker vs. Robby Alsdorf - 3x2 Minuten Boxen beim Fight CLub Plauen 2014
WLF MMA Championship Dubai 2013 - Johann Dederer vs. Xie Chuang
Johann Fight 5 Round 1
Official weigh in - TEAM DAY OF DESTRUCTION
