| FC Barcelona |
| F | Justin Anderson | Ready | Round 11 | Played in domestic league |
| G | Nicolas Laprovittola | Out | Out for season | Torn ACL and outer meniscus (right knee) |
| C | Chimezie Metu | Out | Out for 6-8 weeks | Knee sprain |
| |
| FC Bayern Munich |
| F | Onuralp Bitim | Questionable | Round 11 | Traveled for Round 10, DNP in domestic league |
| F | Niels Giffey | Questionable | Round 11 | DNP in domestic league (fractured finger) |
| F | Vladimir Lucic | Questionable | Round 11 | DNP in domestic league (undisclosed) |
| |
| Fenerbahce Beko Istanbul |
| G | Devon Hall | Out | Indefinitely | Broken hand |
| G | Wade Baldwin IV | Out | Rounds 10-11 | Grade 1 hamstring injury |
| G | Scottie Wilbekin | Out | Out for season | Torn ACL in Round 1 |
| |
| LDLC ASVEL Villeurbanne |
| F | Melvin Ajinca | Questionable | Round 11 | DNP Round 9-10 and domestic league (undisclosed) |
| G | Paris Lee | Questionable | Round 11 | DNP Round 9-10 and domestic league (ankle) |
| G | Edwin Jackson | Out | Out for 6 weeks | Hamstring injury |
| |
| Maccabi Playtika Tel Aviv |
| G | Tamir Blatt | Out | 3-4 weeks | Knee injury |
| G | Marial Shayok | Expected | Round 11 | DNP in domestic cup, expected to make debut in Round 11 |
| C | Jasiel Rivero | Out | 2-3 weeks | Hamstring injury |
| |
| Olympiacos Piraeus |
| G | Evan Fournier | Questionable | Round 11 | DNP in domestic league, should practice Tuesday (back) |
| G | Keenan Evans | Out | Long-term | Knee surgery |
| G | Tyler Dorsey | Out | Round 11 | Hip tendinitis |
| F | Sasha Vezenkov | Out | About 2 weeks | Toe fracture |
| |
| Panathinaikos AKTOR Athens |
| G | Lorenzo Brown | Ready | Round 11 | Played in domestic league |
| G | Marius Grigonis | Out | Out 4-6 weeks | Back injury |
| F | Cedi Osman | Out | Round 11 | Will represent Turkiye in FIBA window |
| C | Kostas Antetokounmpo | Questionable | Round 11 | DNP Round 9-10 and domestic league (knee) |
| |
| Paris Basketball |
| F | Daulton Hommes | Doubtful | Round 11 | DNP all 10 rounds |
| |
| Partizan Mozzart Bet Belgrade |
| G | Mario Nakic | Questionable | Round 11 | Missed last 3 rounds and domestic game (ankle) |
| G | Vanja Marinkovic | Questionable | Round 11 | DNP Round 9-10 and domestic league (back) |
| |
| Real Madrid |
| G | Dzanan Musa | Out | Multiple weeks | Ankle injury |
| F | Usman Garuba | Out | Round 11 | Reported to be sidelined for multiple weeks |
| C | Edy Tavares | Questionable | Round 11 | Missed 2nd half of domestic league game (back) |
| |
| Virtus Segafredo Bologna |
| No injuries have been reported |
| |
| Žalgiris Kaunas |
| F | Alen Smailagic | Ready | Round 11 | Played in domestic league |
| G | Tomas Dimsa | Out | Long-term | Shoulder |
