The 1973–74 European Cup was the ninth edition of the European Cup, IIHF's premier European club ice hockey tournament. The season started on October 13, 1973, and finished on September 2, 1975.
The tournament was won by CSKA Moscow, who beat Tesla Pardubice in the final.
| width=22% | Team #1 | width=11% | Score | width=22% | Team #2 |
|---|---|---|---|---|---|
HC Bolzano  | 4:6, 3:7 |  Ferencvárosi TC | |||
| EV Füssen | 10:5, 9:5 | ||||
EC KAC  | 12:1, 4:4 | HK CSKA Sofia | |||
Tilburg Trappers  | 10:5, 11:6 |  Cercle des Patineurs Liégeois | |||
| 4:8, 2:6 | Tesla Pardubice | ||||
Vålerenga  | 6:2, 5:1 | Herning IK | |||
Jokerit  | 2:1, 3:1 | ||||
Leksands IF  | w/o | HC La Chaux-de-Fonds |
| width=22% | Team #1 | width=11% | Score | width=22% | Team #2 |
|---|---|---|---|---|---|
| 7:8, 3:5 | Ferencvárosi TC | ||||
| EC KAC | 5:5, 3:8 | Tilburg Trappers | |||
| Vålerenga | 1:2, 1:11 | Tesla Pardubice | |||
| Leksands IF | 7:6, 4:3 | Jokerit |
| width=22% | Team #1 | width=11% | Score | width=22% | Team #2 |
|---|---|---|---|---|---|
| Tilburg Trappers | 11:2, 5:6 | Ferencvárosi TC | |||
| Tesla Pardubice | 4:2, 1:3 (3:1 PS) |
| width=22% | Team #1 | width=11% | Score | width=22% | Team #2 |
|---|---|---|---|---|---|
| Tilburg Trappers | 1:7, 3:8 | Tesla Pardubice |
CSKA Moscow : bye
| width=25% | Team #1 | width=12% | Score | width=25% | Team #2 |
|---|---|---|---|---|---|
| 3:2, 1:6 | CSKA Moscow |