Ali Eren Demirezen has one loss against one opponent on his boxing record. For a list of Demirezen's best fights, refer to "Best fights of Ali Eren Demirezen".
On July 20, 2019 Ali Eren Demirezen faced off against Efe Ajagba in a heavyweight bout at age 29. He was coming in with a record of 11-1 (10), and Ajagba was 25 years old and with a record of 10-0 (9). Demirezen lost the fight via 10-round unanimous decision.
