Regular Season
Group A
| TEAMS | P | W | L | PTS+ | PTS- | QALİFİCATİON |
| AS Monaco | 10 | 7 | 3 | 796 | 757 | TOP 16 |
| MoraBanc Andorra | 10 | 6 | 4 | 852 | 834 | TOP 16 |
| Crvena Zvezda mts Belgrade | 10 | 6 | 4 | 825 | 768 | TOP 16 |
| Ratiopharm ULM | 10 | 5 | 5 | 824 | 827 | TOP 16 |
| Germani Brescia Leonessa | 10 | 3 | 7 | 780 | 842 | |
| G.Saray İstanbul | 10 | 3 | 7 | 761 | 810 |
Group B
| TEAMS | P | W | L | PTS+ | PTS- | QALİFİCATİON |
| Lokomotif Kuban Krasnodar | 10 | 9 | 1 | 847 | 757 | TOP 16 |
| ALBA Berlin | 10 | 7 | 3 | 883 | 835 | TOP 16 |
| Cedevita Zagrep | 10 | 5 | 5 | 853 | 831 | TOP 16 |
| Limoges CSP | 10 | 4 | 6 | 818 | 846 | TOP 16 |
| Tofaş | 10 | 4 | 6 | 891 | 908 | |
| Arka Gdynia | 10 | 1 | 9 | 755 | 870 |
Group C
| TEAMS | P | W | L | PTS+ | PTS- | QALİFİCATİON |
| Valencia Basket | 10 | 8 | 2 | 846 | 759 | TOP 16 |
| LDLC Asvel Villeurbanne | 10 | 7 | 3 | 781 | 732 | TOP 16 |
| Partizan NIS Belgrade | 10 | 4 | 6 | 756 | 771 | TOP 16 |
| Zenit St.Petersburg | 10 | 4 | 6 | 840 | 823 | TOP 16 |
| Türk Telekom | 10 | 4 | 6 | 766 | 819 | |
| Dolomiti Energia Trento | 10 | 3 | 7 | 745 | 830 |
Group D
| TEAMS | P | W | L | PTS+ | PTS- | QALİFİCATİON |
| Unics Kazan | 10 | 9 | 1 | 846 | 750 | TOP 16 |
| Unicaja Malaga | 10 | 8 | 2 | 897 | 788 | TOP 16 |
| Fraport Skyliners Frankfurt | 10 | 6 | 4 | 767 | 762 | TOP 16 |
| Rytas Vilnius | 10 | 5 | 5 | 769 | 776 | TOP 16 |
| Mornar Bar | 10 | 2 | 8 | 772 | 905 | |
| Fiat Turin | 10 | 0 | 10 | 800 | 870 |
TOP 16
Group E
| TEAMS | P | W | L | PTS+ | PTS- | QALİFİCATİON |
| ALBA Berlin | 6 | 5 | 1 | 487 | 451 | Quarters Finals |
| Rytas Vilnius | 6 | 3 | 3 | 482 | 460 | Quarters Finals |
| AS Monaco | 6 | 2 | 4 | 418 | 457 | |
| Partizan NIS Belgrade | 6 | 2 | 4 | 442 | 461 |
| AS Monaco | 68-71 72-68 | Partizan NIS Belgrade |
| ALBA Berlin | 87-85 94-86 | Rytas Vilnius |
| AS Monaco | 75-70 68-90 | Rytas Vilnius |
| Partizan NIS Belgrade | 78-66 74-97 | ALBA Berlin |
| Rytas Vilnius | 80-74 78-77 | Partizan NIS Belgrade |
| ALBA Berlin | 83-74 75-61 | AS Monaco |
Group F
| TEAMS | P | W | L | PTS+ | PTS- | QALİFİCATİON |
| LDLC ASVEL Villeurbanne | 6 | 5 | 1 | 445 | 411 | Quarters Finals |
| Lokomotiv Kuban Krasnodar | 6 | 4 | 2 | 474 | 423 | Quarters Finals |
| ratiopharm Ulm | 6 | 3 | 3 | 485 | 464 | |
| Fraport Skyliners Frankfurt | 6 | 0 | 6 | 368 | 474 |
| Lokomotiv Kuban Krasnodar | 65-67 61-72 | LDLC ASVEL Villeurbanne |
| ratiopharm Ulm | 70-63 83-68 | Fraport Skyliners Frankfurt |
| Fraport Skyliners Frankfurt | 69-92 58-84 | Lokomotiv Kuban Krasnodar |
| LDLC ASVEL Villeurbanne | 93-89 68-86 | ratiopharm Ulm |
| Fraport Skyliners Frankfurt | 58-70 52-75 | LDLC ASVEL Villeurbanne |
| ratiopharm Ulm | 81-84 76-88 | Lokomotiv Kuban Krasnoda |
Group G
| TEAMS | P | W | L | PTS+ | PTS- | QALİFİCATİON |
| Valencia Basket | 6 | 6 | 0 | 501 | 458 | Quarters Finals |
| Unicaja Malaga | 6 | 3 | 3 | 468 | 485 | Quarters Finals |
| Crvena Zvezda mts Belgrade | 6 | 2 | 4 | 490 | 485 | |
| CSP Limoges | 6 | 1 | 5 | 450 | 481 |
| Crvena Zvezda mts Belgrade | 83-71 71-72 | CSP Limoges |
| Valencia Basket | 85-74 72-69 | Unicaja Malaga |
| Unicaja Malaga | 79-74 89-105 | Crvena Zvezda mts Belgrade |
| CSP Limoges | 74-79 84-91 | Valencia Basket |
| Unicaja Malaga | 79-72 77-78 | CSP Limoges |
| Valencia Basket | 92-76 82-81 | Crvena Zvezda mts Belgrade |
Group H
| TEAMS | P | W | L | PTS+ | PTS- | QALİFİCATİON |
| UNICS Kazan | 6 | 5 | 1 | 507 | 426 | Quarters Finals |
| MoraBanc Andorra | 6 | 5 | 1 | 479 | 459 | Quarters Finals |
| Zenit St Petersburg | 6 | 2 | 4 | 456 | 475 | |
| Cedevita Zagreb | 6 | 0 | 6 | 474 | 556 |
| UNICS Kazan | 68-67 82-67 | Zenit St Petersburg |
| Cedevita Zagreb | 81-87 81-87 | MoraBanc Andorra |
| Zenit St Petersburg | 98-84 79-75 | Cedevita Zagreb |
| MoraBanc Andorra | 86-80 53-72 | UNICS Kazan |
| Zenit St Petersburg | 71-80 74-86 | MoraBanc Andorra |
| UNICS Kazan | 105-70 100-83 | Cedevita Zagreb |
QUARTERS FİNALS
| 05-03-2019 08-03-2019 13-03-2019 | Alba Berlin | 90-91 101-81 79-75 | Unicaja Malaga | Alba Berlin 2-1 |
| 05-03-2019 08-03-2019 13-03-2019 | LDLC Asvel Villeurbanne | 79-75 79-98 80-82 | MoraBanc Andorra | MoraBanc Andorra 2-1 |
| 05-03-2019 08-03-2019 | Valencia Basket | 75-64 71-56 | Rytas Vilnius | Valencia Basket 2-0 |
| 05-03-2019 08-03-2019 13-03-2019 | Unics Kazan | 86-66 59-68 69-65 | Lokomotif Kuban Krasnodar | Unics Kazan 2-1 |
SEMİ FİNALS
| DATE | TEAM 1 | SCORE | TEAM 2 | QUALİFİCATİON |
| 19-03-2019 22-03-2019 | Alba Berlin | 102-97 87-81 | MoraBanc Andorra | Alba Berlin 2-0 |
| 19-03-2019 22-03-2019 | Valencia Basket | 69-64 79-73 | Unics Kazan | Valencia Basket 2-0 |
FİNAL
| DATE | ARENA | HOST TEAM | SCORE | AWAY TEAM | QUALİFİCATİON |
| 09-04-2019 | Pabellon Fuente De San Luis | Valencia Basket | 89-75 | Alba Berlin | |
| 13-04-2019 | Mercedes Benz Arena | Alba Berlin | 95-92 OT | Valencia Basket | |
| 15-04-2019 | Pabellon Fuente De San Luis | Valencia Basket | 89-63 | Alba Berlin |
Champion Team Squads
Sergi Garcia, Alberto Abalde, Louis Labeyrie, Antoine Diot, Sam Van Rossom, Will Thomas, Mike Tobey, Bojan Dubljeviç, Guillem Vives, Rafa Matinez, Fernando San Emeterio, Matt Thomas, Joan Sastre, Aaron Doornekamp, Jon Galarza, Javier Soler Head Coach : Jaume Ponsarnau
MVP : Will Thomas (Valencia Basket)