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=== Primo turno ===
{{TwoLeg start}}
{{TwoLegResult|[[Basket-Ball Club Résidence Walferdange|Résidence Walferdange]]|LUX|126-168|'''[[BC Brno|Brno]]'''|CZE|73-89|53-79|winner=2}}
{{TwoLegResult|'''[[Pezoporikos Omilos Larnacas|Pezoporikos]]'''|CYP|40-0|[[BK Levski Sofia]]<ref group=nota>Il Levski Sofia si è ritirato prima dell'inizio della manifestazione; sono state assegnate pertanto due vittorie a tavolino al Pezoporikos.</ref> |BGR|20-0|20-0|winner=1}}
{{TwoLegResult|[[Košarkaški klub Sloboda Tuzla|Sloboda Tuzla]]|BIH|124-180|'''[[KK Split]]'''|HRV|68-99|56-81|winner=2}}
{{TwoLegResult|'''[[Basketbol'nij klub Budivelnyk Kyïv|Budivelnyk Kyïv]]'''|UKR|199-153|[[Śląsk Wrocław (pallacanestro)|Śląsk Wrocław]]|POL|100-70|99-83|winner=1}}
{{TwoLegResult|[[Sakalatburto k'lubi Dinamo Tbilisi|Tbilisi]]|GEO 1990-2004|175-188|'''[[BK Brocēni]]'''|LVA|80-88|95-100|winner=2}}
{{TwoLegResult|[[Adelin Pogradec]]|ALB|151-222|'''[[BK Prievidza|Prievidza]]'''|SVK|78-99|73-123|winner=2}}
{{TwoLegResult|'''[[Budapest Honvéd Football Club|Honvéd]]'''|HUN|163-155|[[KK Rabotnički Skopje|Rabotnički]]|MKD|99-82|64-73|winner=1}}
{{TwoLegResult|[[KK Tallinn]]|EST|168-199|'''Kärcher Hisings-Kärra'''|SWE|70-105|98-94|winner=2}}
{{TwoLegResult|'''[[Thames Valley Tigers]]'''|ENG|174-156|[[BSW Weert|Lanèche Weert]]|NLD|96-94|78-62|winner=1}}
{{TwoLegResult|[[CS Dinamo București (pallacanestro)|Dinamo Bucarest]]|ROU|129-190|'''[[Professional'nyj Basketbol'nyj klub CSKA|CSKA]]'''|RUS|64-92|65-98|winner=2}}
{{TwoLegResult|[[Arkadia Traiskirchen Lions|Möllersdorf Traiskirchen]]|AUT|133-178|'''[[Hapoel Tel Aviv B.C.|Hapoel Tel Aviv]]'''|ISR|75-86|58-92|winner=2}}
{{TwoLegResult|[[KTP-Basket]]|FIN|157-197|'''[[Pallacanestro Bellinzona|Bellinzona]]'''|CHE|74-86|83-111|winner=2}}
|}
=== Sedicesimi di finale ===
{{TwoLeg start}}
{{TwoLegResult|[[BC Brno|Brno]]|CZE|109-155|'''[[Cercle Saint-Pierre de Limoges|Limoges]]'''|FRA|52-71|57-84|winner=2}}
{{TwoLegResult|[[Pezoporikos Omilos Larnacas|Pezoporikos]]|CYP|154-250|'''[[Futbol Club Barcelona Bàsquet|Barcellona]]'''|ESP|95-122|59-128|winner=2}}
{{TwoLegResult|[[KK Split]]|HRV|142-155|'''[[Bayer Giants Leverkusen|Bayer Leverkusen]]'''|DEU|73-65|69-90|winner=2}}
{{TwoLegResult|[[Basketbol'nij klub Kyïv|BK Kyïv]]|UKR|155-162|'''[[Panathinaikos Basketball Club|Panathinaikos]]'''|GRC|87-79|68-83|winner=2}}
{{TwoLegResult|[[BK Brocēni]]|LVA|156-168|'''[[Club Joventut de Badalona|Joventut Badalona]]'''|ESP|77-68|79-100|winner=2}}
{{TwoLegResult|[[BK Prievidza|Prievidza]]|SVK|157-208|'''[[KK Cibona|Cibona]]'''|HRV|82-105|75-103|winner=2}}
{{TwoLegResult|[[BC Žalgiris Kaunas|Žalgiris]]|LTU|150-207|'''[[Victoria Libertas Pesaro|V.L. Pesaro]]'''|ITA|77-91|73-116|winner=2}}
{{TwoLegResult|[[Budapest Honvéd Football Club|Honvéd]]|HUN|174-190|'''[[SL Benfica (pallacanestro)|SL Benfica]]'''|PRT|85-94|89-96|winner=2}}
{{TwoLegResult|Kärcher Hisings-Kärra|SWE|144-173|'''[[Efes Pilsen]]'''|TUR|81-85|63-88|winner=2}}
{{TwoLegResult|[[Thames Valley Tigers]]|ENG|138-180|'''[[Virtus Pallacanestro Bologna|Virtus Bologna]]'''|ITA|62-82|76-98|winner=2}}
{{TwoLegResult|'''[[Professional'nyj Basketbol'nyj klub CSKA|CSKA]]'''|RUS|178-166|[[Olympique d'Antibes Juan-les-Pins Côte d'Azur Basket|Antibes]]|FRA|104-77|74-89|winner=1}}
{{TwoLegResult|[[Hapoel Tel Aviv B.C.|Hapoel Tel Aviv]]|ISR|148-152|'''[[PAOK BC|PAOK]]'''|GRC|82-70|66-82|winner=2}}
{{TwoLegResult|[[Pallacanestro Bellinzona|Bellinzona]]|CHE|111-144|'''[[Maccabi Tel Aviv B.C.|Maccabi Tel Aviv]]'''|ISR|49-55|62-89|winner=2}}
{{TwoLegResult|'''[[Košarkarski klub Union Olimpija|Union Olimpija]]'''|SVN|148-136|[[RC Antwerp|Racing Basket Mechelen]]|BEL|85-61|63-75|winner=1}}
|}
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