10 December 2003 |
| 16h40 | Kedzierzyn-Kozle (POL) | 3 - 1
(22-25, 25-20, 25-15, 25-23) |  VC Levski Sofia (BUL) |
| 20h30 | VC Greenyard Maaseik (BEL) | 3 - 0
(25-15, 25-12, 25-22) |  Aon hotVolleys Vienne (AUT) |
18 December 2003 |
| 17h15 | VC Levski Sofia (BUL) | 1 - 3
(22-25, 25-19, 18-25, 15-25) | VC Greenyard Maaseik (BEL) |
| 20h15 | Aon hotVolleys Vienne (AUT) | 3 - 1
(25-17, 21-25, 25-23, 25-21) | Kedzierzyn-Kozle (POL) |
14 January 2004 |
| 20h30 | VC Greenyard Maaseik (BEL) | 3 - 0
(31-29, 25-20, 25-21) | Kedzierzyn-Kozle (POL) |
15 January 2004 |
| 20h15 | Aon hotVolleys Vienne (AUT) | 3 - 0
(25-21, 29-27, 25-21) | VC Levski Sofia (BUL) |
20 January 2004 |
| 17h30 | VC Levski Sofia (BUL) | 3 - 2
(25-22, 25-23, 23-25, 19-25, 15-8) | Aon hotVolleys Vienne (AUT) |
21 January 2004 |
| 16h40 | Kedzierzyn-Kozle (POL) | 1 - 3
(22-25, 21-25, 25-20, 15-25) | VC Greenyard Maaseik (BEL) |
28 January 2004 |
| 16h40 | Kedzierzyn-Kozle (POL) | 3 - 2
(17-25, 23-25, 25-21, 27-25, 15-13) | Aon hotVolleys Vienne (AUT) |
| 20h30 | VC Greenyard Maaseik (BEL) | 3 - 0
(25-16, 25-22, 25-16) | VC Levski Sofia (BUL) |
4 February 2004 |
| 17h30 | VC Levski Sofia (BUL) | 3 - 0
(25-23, 25-18, 30-28) | Kedzierzyn-Kozle (POL) |
| 20h15 | Aon hotVolleys Vienne (AUT) | 0 - 3
(22-25, 11-25, 26-28) | VC Greenyard Maaseik (BEL) |
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