Brose Bamberg lost to Oldenburg on the road (100-89) and suffered its third straight defeat in the German Basket League.
Six players scored in double figures for the winners, with Rasid Mahalbasic posting a team-high 20 points.
On the other hand, Tyrese Rice (23 points, seven assists), Augustine Rubit (19 points) and Nikos Zisis (15 points) were the best players of the losing squad.
Oldenburg improved to 22-5, whereas Brose Bamberg dropped to 18-8.
Brose will face Virtus Bologna in the semi-final of the Basketball Champions League on May 3.