[3][4] She also competed in the women's 57 kg event at the 2020 Summer Olympics held in Tokyo, Japan.

[2] At the 2012 Summer Olympics, she beat Concepción Bellorín by uchi-mata, then beat future Olympic gold medalist Rafaela Silva, before losing to Corina Căprioriu.

There she beat Irina Zabludina but lost her bronze medal match to Automne Pavia.

[4] At the 2016 Olympics, Karakas beat Rushana Nurjavova and Catherine Beauchemin-Pinard before losing to Rafaela Silva.

As Silva reached the final, Karakas was entered into the repechage, where she lost to Lien Chen-ling.