Playing four games with Spars in this tournament, Biberović stayed on the court for 32.9 minutes and averaged 17.8 points, 6.3 rebounds, 2.3 assists and 1.3 blocks.

[1] His potential earned him attention and he wound up linking up with Fenerbahçe Beko, a club that plays in both the Basketball Super League in Turkey and the EuroLeague.

He did not appear in any domestic games for the club during the 2018-19 campaign due to license rules, but he did make his EuroLeague debut in the match against Panathinaikos on February 8, 2019, at the age of 18.

[7] He got into a scuffle under the basket with Elijah Bryant with referees having to intervene and break them apart, ultimately resulting in both of them being ejected and both were suspended for one match.

[11] On 25 February 2024, he scored 11 points (also 4 rebounds and 1 assist) including a game-winning buzzer-beater shot to give Turkey a 76–75 win.