In the 2019–20 season, Partizan NIS Belgrade will compete in the Serbian League, Radivoj Korać Cup, Adriatic League and EuroCup.

Note: Flags indicate national team eligibility at FIBA-sanctioned events.

Players may hold other non-FIBA nationalities not displayed.

Win Loss Win Loss Void On 12 March 2020, ABA League announced it was suspending the season due to the coronavirus pandemic.

[39] Win Loss Win Loss On 12 March 2020, Euroleague Basketball announced it was suspending the season due to the coronavirus pandemic.