David Kozma

Professional Czech MMA fighter competing in OKTAGON MMA. He is a former GCF champion and the longest-reigning welterweight champion in OKTAGON history. His home gym is now Reinders MMA in Prague. He launched his professional career in 2010, and despite a loss in his debut and a rocky start, he climbed his way to the top of the Czech MMA scene. After joining OKTAGON in 2018, he claimed the title at OKTAGON 10 by defeating Gábor Boráros via 2nd-round TKO. He held the belt for four years and five successful title defenses before eventually losing it in late 2022 in an unforgettable clash with Kaik Brito.