[2] Wosik made his professional debut in May 2014, against Omid Rezaid at Storm Fighting Championship.
[4] In March 2016, Wosik fought and beat Mohamed Lazrak for the International WFMC K-1 rules title.
[5] Wosik lost his next fight against Marcin Kret at HFO 2: Kunlun Eliminations by unanimous decision.
[6] Dennis Wosik entered the 2019 Wu Lin Feng 63 kg World tournament.
[11] Wosik faced promotional newcomer Marcos Rios at Glory Rivals 5 on January 28, 2023.