The new 2015–16 season with a new coach, Veljko Mršić and Gianmarco Pozzecco as assistant coach brings in some of the best seasons ever in 2015–16. Championships title again also Croatian Krešimir Ćosić Cup with semifinals in ABA league and Top 16 EuroLeague. In the 2016–17 again 4th-time champions with 5th time Croatian Cup, finals of Adriatic ABA League with Top 16 EuroCup. Miro Bilan, Marko Arapović, Filip Krušlin and Luka Babić played at the Olympic Games in Rio and Džanan Musa became the best scorer of FIBA Under-17 World Cup with Bosnia and Herzegovina National Team. In 2017–18 season the club started with legend player on coach position Jure Zdovc and assistant Slaven Rimac on the bench and first trophy, first ever ABA League Supercup in Bar. This season is a record in Croatia because Cedevita was first in Croatian League (5-th in a row) 2017–18 A-1 League as the senior team, also U-19, U-17 and U-11 team and U-15 vice champions. It was time for a 6-th Croatian Cup Krešimir Ćosić Cup. After TOP-16 in Eurocup Cedevita reaches semifinals of 2017–18 ABA League. Džanan Musa was EuroCup Basketball Rising Star 2017–18 EuroCup Basketball and ABA League Top Prospect 2017–18 ABA League First Division. In 2018-2019 season first coach will be Sito Alonso. The season was one of the worst in club history - poor results in the ABA League and the EuroCup lead to Alonso's firing and the hiring of former player Slaven Rimac. While the results improved, Cedevita was eliminated in the Top16 of the EuroCup, and the semifinals of the ABA League. Cedevita won Krešimir Ćosić Cup, but suffered a complete fiasco in the 2018–19 A-1 League, barely qualifying to the finals and getting swept by KK Cibona.