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 edit
| Team #1 | Score | Team #2 |
|---|---|---|
Vissers Nijmegen 
|
19–0, 26–0 |  Hiversport Luxembourg
|
CS Megève 
|
10–1, 12–4 |  Dundee Rockets
|
HC Davos 
|
17–4, 7–1 |  Ferencvárosi TC
|
HK Olimpija Ljubljana 
|
6–5, 4–5 (3–2 PS) |  HK CSKA Sofia
|
CH Jaca 
|
1–14, 4–7 |  HC Steaua București
|
Tappara,
VEU Feldkirch,
HC Bolzano,
Sparta Sarpsborg,
TMH Polonia Bytom : bye
Second round edit
| Team #1 | Score | Team #2 |
|---|---|---|
| CS Megève
|
1–14, 5–15 | Tappara
|
| HC Davos
|
11–2, 6–6 | VEU Feldkirch
|
| HC Bolzano
|
11–5, 4–6 | Sparta Sarpsborg
|
| TMH Polonia Bytom
|
6–4, 6–3 | HC Steaua București
|
| Vissers Nijmegen
|
4–5, 4–3 (1–0 PS) | HK Olimpija Ljubljana
|
AIK,
Kölner EC,
Dynamo Berlin,
Dukla Jihlava,
CSKA Moscow : bye
Third round edit
| Team #1 | Score | Team #2 |
|---|---|---|
| CSKA Moscow
|
10–1, 7–4 | HC Davos
|
| Tappara
|
6–9, 1–4 | Dukla Jihlava
|
| Vissers Nijmegen
|
3–8, 2–10 | AIK
|
| HC Bolzano
|
1–6, 3–9 | Kölner EC
|
| TMH Polonia Bytom
|
3–1, 4–6 (3–1 PS) | Dynamo Berlin
|
Final Group edit
| Team #1 | Score | Team #2 |
|---|---|---|
| Dukla Jihlava
|
5–3 | Kölner EC
|
| AIK
|
3–0 | TMH Polonia Bytom
|
| CSKA Moscow
|
9–3 | Kölner EC
|
| Dukla Jihlava
|
10–0 | TMH Polonia Bytom
|
| CSKA Moscow
|
11–0 | TMH Polonia Bytom
|
| AIK
|
3–1 | Dukla Jihlava
|
| CSKA Moscow
|
5–1 | AIK
|
| Kölner EC
|
5–4 | TMH Polonia Bytom
|
| CSKA Moscow
|
6–4 | Dukla Jihlava
|
| Kölner EC
|
6–3 | AIK
|
Final group standings edit
| Rank | Team | Points |
| 1 | CSKA Moscow
|
8 |
|---|---|---|
| 2 | Kölner EC
|
4 |
| 3 | Dukla Jihlava
|
4 |
| 4 | AIK
|
4 |
| 5 | TMH Polonia Bytom
|
0 |