Group A | 16/09/1998 | FC Porto | - | Olympiakos Piraeus | 2:2 | ||||
Group A | 30/09/1998 | AFC Ajax | - | FC Porto | 2:1 | ||||
Group A | 21/10/1998 | FC Porto | - | Croatia Zagreb | 3:0 | ||||
Group A | 04/11/1998 | Croatia Zagreb | - | FC Porto | 3:1 | ||||
Group A | 25/11/1998 | Olympiakos Piraeus | - | FC Porto | 2:1 |