In 2019, Karadeniz competed in the men's freestyle event of the 2019 Wrestling World Cup. In the same year, he also competed at the 2019 World Wrestling Championships held in Nur-Sultan, Kazakhstan in the 92 kg event without winning a medal.[6] He won his first match against Shamil Zubairov of Azerbaijan but lost his next match against Alikhan Zhabrailov of Russia.[6] Zhabrailov went on to win one of the bronze medals.[6]