Headers: Cucine Lube Civitanova e Sir Sicoma Perugia (ITA), Kuzbass Kemerovo e Zenit Kazan (RUS), Zaksa Kedzierzyn-Kozle (POL).
Second: Fenerbahce Sk Istanbul e Halkbank Ankara (TUR), Berlin Recycling Volleys e VfB Friedrichshafen (GER), Projekt Warszawa (POL).
Third: Grenyard Maaseik e Knack Roeselare (BEL), Tours Vb (FRA), ACH Volley Ljubljana (SLO), Jihostroj Ceske Budejovice (CZE).
Fourth: Trentino Itas (ITA), Fakel Novy Urengoy (RUS), Jastrzebski Wegiel (POL) e le due vincitrici del terzo round.

FORMAT
Pools from 4th december 2019 until 19th february 2020 dicembre 2019, Quarterfinals with first of the pools plus the top seconds, then Semifinals and Superl Final in a place to decide.

POOLS
Pool A: Cucine Lube CIVITANOVA (ITA), Fenerbahce Sk ISTANBUL (TUR), Jihostroj Ceske Budejovice (CZE), TRENTINO Itas (ITA)
Pool B: Kuzbass KEMEROVO (RUS), BERLIN Recycling Volleys (GER), ACH Volley LJUBLJANA (SLO), Fakel NOVY URENGOY (RUS)
Pool C: Zenit KAZAN (RUS), Halkbank ANKARA (TUR), Greenyard MAASEIK (BEL), JASTRZEBSKI Wegiel (POL)
Pool D: Sir Sicoma PERUGIA (ITA), Projekt WARSZAWA (POL), TOURS VB (FRA), team from 3rd Round
Pool E: Zaksa KEDZIERZYN-KOZLE (POL), VfB FRIEDRICHSHAFEN (GER), Knack ROESELARE (BEL), team from 3rd Round