The 1984–85 European Cup was the 20th edition of the European Cup, IIHF's premier European club ice hockey tournament. The season started on October 4, 1984, and finished on September 7, 1985.

The tournament was won by CSKA Moscow, who won the final group.

First round

Team #1ScoreTeam #2Vissers Nijmegen 19–0, 26–0 Hiversport LuxembourgCS Megève 10–1, 12–4 Dundee RocketsHC Davos 17–4, 7–1 Ferencvárosi TC HK Olimpija Ljubljana 6–5, 4–5 (3–2 PS) HK CSKA SofiaCH Jaca 1–14, 4–7 HC Steaua București

Tappara, VEU Feldkirch, HC Bolzano, Sparta Sarpsborg, TMH Polonia Bytom : bye

Second round

Team #1ScoreTeam #2CS Megève 1–14, 5–15 Tappara HC Davos 11–2, 6–6 VEU FeldkirchHC Bolzano 11–5, 4–6 Sparta SarpsborgTMH Polonia Bytom 6–4, 6–3 HC Steaua BucureștiVissers Nijmegen 4–5, 4–3 (1–0 PS) HK Olimpija Ljubljana

AIK, Kölner EC, Dynamo Berlin, Dukla Jihlava, CSKA Moscow : bye

Third round

Team #1ScoreTeam #2CSKA Moscow 10–1, 7–4 HC DavosTappara 6–9, 1–4 Dukla JihlavaVissers Nijmegen 3–8, 2–10 AIKHC Bolzano 1–6, 3–9 Kölner ECTMH Polonia Bytom 3–1, 4–6 (3–1 PS) Dynamo Berlin

Final Group (Megève, France)

Team #1ScoreTeam #2Dukla Jihlava 5–3 Kölner ECAIK 3–0 TMH Polonia Bytom CSKA Moscow 9–3 Kölner ECDukla Jihlava 10–0 TMH Polonia BytomCSKA Moscow 11–0 TMH Polonia BytomAIK 3–1 Dukla JihlavaCSKA Moscow 5–1 AIKKölner EC 5–4 TMH Polonia BytomCSKA Moscow 6–4 Dukla JihlavaKölner EC 6–3 AIK

Final group standings

RankTeamPoints 1 CSKA Moscow 8 2 Kölner EC 4 3 Dukla Jihlava 4 4 AIK 4 5 TMH Polonia Bytom 0

References Season 1985