Mladen Kujundžić (born August 3, 1989) is a retired Croatian kickboxer and mixed martial artist fighting out of Opatija, Croatia.
During the Bilić Erić Security Fight Night 5 event, Kujundžić fought Ivica Ivić.
Kujundžić beat Anatoloy Nosyrev by TKO in the first fight, but lost to Freddy Kemayo in the quarterfinals.
He won his first fight against Marin Došen by decision,[13] and beat Srđan Seleš and Nermin Terzić by TKO.
Kickboxing Memorijal David Šain event, Kujundžić was scheduled to fight Igor Mihaljević.
[19] He won his next two fight against Alija Tucak and Sanid Imamović by DQ and TKO respectively, extending his winning streak to four.
[24] Kujundžić rebounded from this loss by winning his next two fights against Janos Koszfan and Andre Langen by decision.
[29] At Respect World Series 1, Kujundžić achieved the highest profile win of his career up to that point, managing to knock out the former SUPERKOMBAT Super Cruiserweight champion Andrei Stoica.
[30] Kujundžić took part in the 2016 K-1 Belgrade Heavyweight tournament, being scheduled to fight Fabio Kwasi.
[34] After a year long layoff, Kujundžić returned to fight Françesco Xhaja at Legends Collide.