All countries
| 29. Round | Zalgiris Kaunas | Olympiacos | 99:94 AET (37:39, 36:34, 26:21) | details | 25.02.2026 | ||
| Final | Olympiacos | Panathinaikos | 68:79 (29:45, 39:34) | details | 21.02.2026 | ||
| Semi-finals | Maroussi | Olympiacos | 67:91 (33:48, 34:43) | details | 19.02.2026 | ||
| Quarter-finals | Olympiacos | AEK Athens | 81:67 (46:24, 35:43) | details | 17.02.2026 | ||
| 19. Round | Iraklis | Olympiacos | 70:95 (36:42, 34:53) | details | 14.02.2026 | ||
| 28. Round | Olympiacos | Crvena Zvezda Meridianbet | 92:86 (49:45, 43:41) | details | 12.02.2026 | ||
| 18. Round | Olympiacos | Promitheas | 102:87 (57:38, 45:49) | details | 08.02.2026 | ||
| 27. Round | Olympiacos | Virtus Bologna | 109:77 (61:34, 48:43) | details | 06.02.2026 | ||
| 26. Round | Dubai | Olympiacos | 108:98 AET (52:40, 43:55, 13:3) | details | 03.02.2026 | ||
| 17. Round | Olympiacos | Peristeri | 94:71 (44:38, 50:33) | details | 31.01.2026 | ||
| 25. Round | Olympiacos | Barcelona | 87:75 (46:37, 41:38) | details | 29.01.2026 | ||
| 16. Round | Kolossos Rhodes | Olympiacos | 85:98 (46:43, 39:55) | details | 25.01.2026 | ||
| 24. Round | Anadolu Efes | Olympiacos | 68:74 (31:48, 37:26) | details | 22.01.2026 | ||
| 23. Round | Olympiacos | Maccabi Tel Aviv | 100:93 (58:34, 42:59) | details | 20.01.2026 | ||
| 15. Round | Olympiacos | Maroussi | 104:89 (61:41, 43:48) | details | 17.01.2026 | ||
| 22. Round | Partizan Mozzart Bet | Olympiacos | 66:104 (30:52, 36:52) | details | 14.01.2026 | ||
| 14. Round | AS Karditsas | Olympiacos | 80:120 (46:50, 34:70) | details | 11.01.2026 | ||
| 21. Round | Olympiacos | Bayern | 95:80 (49:47, 46:33) | details | 09.01.2026 | ||
| 20. Round | Fenerbahce | Olympiacos | 88:80 (36:40, 52:40) | details | 06.01.2026 | ||
| 13. Round | Aris | Olympiacos | 84:95 (43:45, 41:50) | details | 04.01.2026 | ||
| 19. Round | Panathinaikos | Olympiacos | 82:87 (43:43, 39:44) | details | 02.01.2026 | ||
| 18. Round | Virtus Bologna | Olympiacos | 94:97 (41:50, 53:47) | details | 26.12.2025 | ||
| 11. Round | Olympiacos | Kolossos Rhodes | 100:86 (47:45, 53:41) | details | 21.12.2025 | ||
| 17. Round | Olympiacos | Lyon-Villeurbanne | 107:84 (44:34, 63:50) | details | 19.12.2025 | ||
| 16. Round | Olympiacos | Valencia | 92:99 (47:49, 45:50) | details | 16.12.2025 | ||
| 10. Round | Peristeri | Olympiacos | 62:105 (35:50, 27:55) | details | 14.12.2025 | ||
| 15. Round | Barcelona | Olympiacos | 98:85 (42:39, 56:46) | details | 12.12.2025 | ||
| 9. Round | Olympiacos | AEK Athens | 100:93 (51:36, 49:57) | details | 07.12.2025 | ||
| 13. Round | Crvena Zvezda Meridianbet | Olympiacos | 91:80 (37:38, 54:42) | details | 26.11.2025 | ||
| 8. Round | PAOK | Olympiacos | 81:92 (41:48, 40:44) | details | 23.11.2025 | ||
| 12. Round | Olympiacos | Paris | 98:86 (58:49, 40:37) | details | 21.11.2025 | ||
| 7. Round | Promitheas | Olympiacos | 64:88 (23:45, 41:43) | details | 16.11.2025 | ||
| 11. Round | Olimpia Milano | Olympiacos | 88:87 (47:43, 41:44) | details | 14.11.2025 | ||
| 10. Round | Olympiacos | Zalgiris Kaunas | 95:78 (50:36, 45:42) | details | 12.11.2025 | ||
| 6. Round | Olympiacos | AS Karditsas | 102:82 (55:39, 47:43) | details | 09.11.2025 | ||
| 9. Round | Olympiacos | Partizan Mozzart Bet | 80:71 (38:39, 42:32) | details | 07.11.2025 | ||
| 5. Round | Olympiacos | Iraklis | 103:87 (50:40, 53:47) | details | 02.11.2025 | ||
| 8. Round | Olympiacos | Hapoel Tel-Aviv | 62:58 (33:39, 29:19) | details | 31.10.2025 | ||
| 7. Round | Olympiacos | Monaco | 87:92 (38:37, 49:55) | details | 29.10.2025 | ||
| 4. Round | Mykonos | Olympiacos | 65:91 (29:35, 36:56) | details | 26.10.2025 | ||
| 6. Round | Bayern | Olympiacos | 71:96 (29:47, 42:49) | details | 24.10.2025 | ||
| 3. Round | Olympiacos | Panionios | 81:66 (42:37, 39:29) | details | 19.10.2025 | ||
| 5. Round | Maccabi Tel Aviv | Olympiacos | 94:95 (48:40, 46:55) | details | 16.10.2025 | ||
| 4. Round | Olympiacos | Anadolu Efes | 78:82 (51:48, 27:34) | details | 14.10.2025 | ||
| 2. Round | Olympiacos | Panathinaikos | 90:86 (43:48, 47:38) | details | 12.10.2025 | ||
| 3. Round | Olympiacos | Dubai | 86:67 (43:31, 43:36) | details | 10.10.2025 | ||
| 1. Round | Maroussi | Olympiacos | 81:100 (42:53, 39:47) | details | 05.10.2025 | ||
| 2. Round | Real Madrid | Olympiacos | 89:77 (47:53, 42:24) | details | 02.10.2025 | ||
| 1. Round | Baskonia | Olympiacos | 96:102 (48:49, 48:53) | details | 30.09.2025 | ||
| Final | Olympiacos | Promitheas | 92:83 (49:36, 43:47) | details | 27.09.2025 | ||