OKK Beograd history and statistics in FIBA Europe and Euroleague Basketball (company) competitions.
| width=10% | Record | width=10% | Round | width=20% | Opponent club | width=10% | width=10% | width=10% | width=10% | width=10% | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1958–59 FIBA European Champions Cup 1st–tier [1] | |||||||||||||||
| 4–2 | 2nd round | AEK | 84–76 a | 121–53 h | |||||||||||
| QF |  Étoile Charleville-Mézières | 73–75 a | 87–74 h | ||||||||||||
| SF | Academic | 79–69 h | 77–94 a | ||||||||||||
| 1960–61 FIBA European Champions Cup 1st–tier 1st–tier [2] | |||||||||||||||
| 2–2 | 1st round |  KFUM Söder | 53–50 a | 89–48 h | |||||||||||
| 2nd round |  Antwerpse | 47–66 a | 00–02 h | ||||||||||||
| 1963–64 FIBA European Champions Cup 1st–tier 1st–tier [3] | |||||||||||||||
| 4–1 | 1st round | Academic | 68–61 a | 81–80 h | |||||||||||
| 2nd round | PUC | 105–63 Paris | |||||||||||||
| QF | Bye | OKK qualified without games | |||||||||||||
| SF | Spartak ZJŠ Brno | 103–94 h | 75–85 a | ||||||||||||
| 1964–65 FIBA European Champions Cup 1st–tier 1st–tier [4] | |||||||||||||||
| 4–2 | 2nd round | Alvik | 136–90 a | 155–57 h | |||||||||||
| QF | AEK | 78–85 a | 101–84 h | ||||||||||||
| SF |  Real Madrid | 61–84 a | 113–96 h | ||||||||||||
| 1972 FIBA Korać Cup 3rd–tier 1st–tier [5] | |||||||||||||||
| 4–2 | QF | USC München | 79–71 a | 83–46 h | |||||||||||
| SF | Olympique Antibes | 99–72 h | 61–65 a | ||||||||||||
F | Lokomotiva | ||||||||||||||
| 1977–78 FIBA Korać Cup 3rd–tier [6] | |||||||||||||||
| 4–4 | 1st round |  Progress Graz | 115–67 h | 80–81 a | |||||||||||
| Top 16 | Juventud Freixenet | 71–85 a | 77–95 h | ||||||||||||
 Xerox Milano | 83–97 a | 85–83 h | |||||||||||||
| SSV Hagen | 119–95 h | 87–86 a | |||||||||||||
OKK Beograd has overall, from 1958–59 (first participation) to 1977–78 (last participation): 22 wins against 13 defeats in 35 games for all the European club competitions.