3 December 2019 |
| 17h00 | CSM Târgoviste (ROM) | 2 - 3 |  NRK Nyíregyháza (HUN) |
4 December 2019 |
| 17h00 | Minchanka Minsk (BLR) | 3 - 0
(25-11, 26-24, 25-22) |  Viteos Neuchâtel UC (SWI) |
| 18h00 | KPS Chemik Police (POL) | 3 - 1
(25-20, 17-25, 25-19, 27-25) |  Galatasaray Istanbul (TÜR) |
| 18h00 | PGE Rysice Rzeszow (POL) | 3 - 2
(26-24, 23-25, 25-22, 20-25, 15-7) |  Volley Mulhouse Alsace (FRA) |
| 18h00 | Selmy Brno (CZE) | 3 - 2
(26-24, 19-25, 21-25, 25-13, 15-13) |  Hämeenlinna HPK (FIN) |
| 18h30 | OK Marina Kastela (CRO) | 0 - 3
(17-25, 17-25, 23-25) |  HAOK Mladost Zagreb (CRO) |
| 19h00 | GEN-I Volley Nova Gorica (SLO) | 0 - 3
(12-25, 18-25, 19-25) |  Hermes Oostende (BEL) |
| 19h00 | SC Potsdam (GER) | 2 - 3
(17-25, 25-18, 25-20, 20-25, 12-15) |  Dinamo Kazan (RUS) |
| 19h30 | Sliedrecht Sport (NED) | 0 - 3
(17-25, 17-25, 19-25) |  SSC Palmberg Schwerin (GER) |
| 20h30 | Asterix Avo Beveren (BEL) | 3 - 2
(22-25, 25-21, 25-15, 25-27, 15-8) |  VK Prostejov (CZE) |
| 20h30 | Busto Arsizio (ITA) | 3 - 0
(25-18, 25-11, 25-20) |  VK UP Olomouc (CZE) | Both Games Played in Busto Arsizio (ita) |
| 21h00 | CV Haris La Laguna Tenerife (SPA) | 3 - 0
(25-14, 25-17, 25-15) |  Partizani Tirana (ALB) |
5 December 2019 |
| 19h00 | Banja Luka Volley (BIH) | 3 - 2
(30-28, 15-25, 24-26, 25-15, 15-11) |  ZOK Jedinstvo Brcko (BIH) |
10 December 2019 |
| 18h00 | CSM Bucuresti (ROM) | 0 - 3 (forfeit) |  Volero Le Cannet (FRA) |
| 20h00 | Volero Le Cannet (FRA) | 3 - 0 (forfeit) | CSM Bucuresti (ROM) |
11 December 2019 |
| 20h00 | TS Volley Düdingen (SWI) | 3 - 0
(25-19, 25-11, 25-14) |  Luka Bar (MNE) |
17 December 2019 |
| 17h00 | Galatasaray Istanbul (TÜR) | 2 - 3
(25-19, 18-25, 25-19, 23-25, 12-15) | KPS Chemik Police (POL) |
| 17h30 | Hämeenlinna HPK (FIN) | 3 - 0
(25-23, 25-15, 26-24) | Selmy Brno (CZE) |
| 18h00 | NRK Nyíregyháza (HUN) | 3 - 2
(14-25, 25-18, 25-14, 18-25, 16-14) | CSM Târgoviste (ROM) |
| 19h00 | SSC Palmberg Schwerin (GER) | 3 - 0
(25-16, 25-18, 25-19) | Sliedrecht Sport (NED) |
| 20h30 | Orbita Zaporozhye (UKR) | 0 - 3
(15-25, 12-25, 7-25) |  Vero Volley Monza (ITA) |
18 December 2019 |
| 17h00 | Dinamo Kazan (RUS) | 3 - 1
(25-20, 15-25, 25-12, 25-23) | SC Potsdam (GER) |
| 18h00 | Partizani Tirana (ALB) | 0 - 3
(12-25, 14-25, 20-25) | CV Haris La Laguna Tenerife (SPA) |
| 18h00 | Luka Bar (MNE) | 0 - 3
(15-25, 18-25, 19-25) | TS Volley Düdingen (SWI) |
| 19h00 | Volley Mulhouse Alsace (FRA) | 3 - 2 (Golden Set : 13-15)
(24-26, 22-25, 25-23, 25-13, 15-12) | PGE Rysice Rzeszow (POL) |
| 19h00 | ZOK Jedinstvo Brcko (BIH) | 3 - 0
(25-15, 25-13, 25-21) | Banja Luka Volley (BIH) |
| 20h00 | Viteos Neuchâtel UC (SWI) | 3 - 1 (Golden Set : 13-15)
(28-26, 23-25, 25-19, 27-25) | Minchanka Minsk (BLR) |
| 20h30 | Hermes Oostende (BEL) | 3 - 0
(25-16, 25-19, 25-22) | GEN-I Volley Nova Gorica (SLO) |
19 December 2019 |
| 18h00 | VK UP Olomouc (CZE) | 0 - 3
(21-25, 18-25, 19-25) | Busto Arsizio (ITA) | Both Games Played in Busto Arsizio (ita) |
| 18h00 | VK Prostejov (CZE) | 2 - 3
(25-17, 25-16, 19-25, 19-25, 11-15) | Asterix Avo Beveren (BEL) |
| 20h00 | HAOK Mladost Zagreb (CRO) | 3 - 0
(25-18, 25-10, 25-21) | OK Marina Kastela (CRO) |
| 20h30 | Vero Volley Monza (ITA) | 3 - 0
(25-23, 25-19, 25-17) | Orbita Zaporozhye (UKR) |
22 January 2020 |
| 17h00 | Minchanka Minsk (BLR) | 3 - 0
(25-8, 25-20, 25-16) | ZOK Jedinstvo Brcko (BIH) |
| 17h30 | Hämeenlinna HPK (FIN) | 1 - 3
(19-25, 25-23, 20-25, 16-25) | SSC Palmberg Schwerin (GER) |
| 18h00 | KPS Chemik Police (POL) | 3 - 0
(25-13, 25-16, 25-16) | CV Haris La Laguna Tenerife (SPA) |
| 18h00 | NRK Nyíregyháza (HUN) | 3 - 2
(19-25, 25-18, 18-25, 25-21, 15-12) | HAOK Mladost Zagreb (CRO) |
| 20h00 | Volero Le Cannet (FRA) | 3 - 0
(25-18, 25-19, 25-16) | TS Volley Düdingen (SWI) |
| 20h30 | Hermes Oostende (BEL) | 2 - 3
(19-25, 25-21, 25-21, 23-25, 14-16) | Asterix Avo Beveren (BEL) |
23 January 2020 |
| 17h00 | Dinamo Kazan (RUS) | 3 - 0
(25-23, 25-13, 25-19) | Vero Volley Monza (ITA) |
| 20h30 | Busto Arsizio (ITA) | 3 - 0
(25-22, 25-17, 25-22) | PGE Rysice Rzeszow (POL) |
4 February 2020 |
| 19h00 | ZOK Jedinstvo Brcko (BIH) | 1 - 3
(21-25, 21-25, 25-22, 15-25) | Minchanka Minsk (BLR) |
5 February 2020 |
| 18h00 | PGE Rysice Rzeszow (POL) | 3 - 0
(25-20, 25-23, 27-25) | Busto Arsizio (ITA) |
| 18h30 | CV Haris La Laguna Tenerife (SPA) | 1 - 3
(27-25, 22-25, 17-25, 23-25) | KPS Chemik Police (POL) |
| 19h30 | Asterix Avo Beveren (BEL) | 3 - 2
(21-25, 20-25, 25-21, 25-22, 15-9) | Hermes Oostende (BEL) |
| 20h00 | TS Volley Düdingen (SWI) | 0 - 3
(15-25, 23-25, 20-25) | Volero Le Cannet (FRA) |
| 20h00 | HAOK Mladost Zagreb (CRO) | 3 - 2
(18-17, 25-22, 19-25, 23-25, 15-8) | NRK Nyíregyháza (HUN) |
| 20h30 | Vero Volley Monza (ITA) | 1 - 3
(16-25, 25-18, 20-25, 20-25) | Dinamo Kazan (RUS) |
6 February 2020 |
| 19h00 | SSC Palmberg Schwerin (GER) | 3 - 1
(25-15, 25-15, 16-25, 25-12) | Hämeenlinna HPK (FIN) |
20 February 2020 |
| 16h30 | Minchanka Minsk (BLR) | 1 - 3
(22-25, 15-25, 25-20, 16-25) | Volero Le Cannet (FRA) |
| 17h00 | Dinamo Kazan (RUS) | 3 - 0
(25-17, 25-12, 25-20) | Busto Arsizio (ITA) |
| 19h30 | Asterix Avo Beveren (BEL) | 1 - 3
(25-16, 20-25, 21-25, 13-25) | SSC Palmberg Schwerin (GER) |
| 20h00 | HAOK Mladost Zagreb (CRO) | 0 - 3
(19-25, 13-25, 16-25) | KPS Chemik Police (POL) |
3 March 2020 |
| 18h00 | KPS Chemik Police (POL) | 3 - 0
(25-19, 25-18, 25-10) | HAOK Mladost Zagreb (CRO) |
| 19h00 | SSC Palmberg Schwerin (GER) | 3 - 0
(25-13, 25-16, 25-14) | Asterix Avo Beveren (BEL) |
4 March 2020 |
| 20h00 | Volero Le Cannet (FRA) | 3 - 0
(25-13, 25-18, 33-31) | Minchanka Minsk (BLR) |
11 March 2020 |
| 20h30 | Busto Arsizio (ITA) | Cancelled | Dinamo Kazan (RUS) |
CSKA Moscow
Chieri '76