List of Participants in European Cup 1965-1966 (31 clubs)
| Club | Country | Participant as.. | M | W | D | L | GF | GA | GD |
|---|---|---|---|---|---|---|---|---|---|
| KS 17. Nentori Tirana |  ALB | 2 | 0 | 1 | 1 | 0 | 1 | -1 | |
| Linzer ASK |  AUT | 2 | 0 | 0 | 2 | 2 | 5 | -3 | |
| RSC Anderlecht |  BEL | 5 | 3 | 1 | 1 | 17 | 5 | +12 | |
| Levski Sofia |  BUL | 4 | 1 | 1 | 2 | 11 | 7 | +4 | |
| APOEL |  CYP | 2 | 0 | 0 | 2 | 0 | 10 | -10 | |
| AC Sparta Prague |  CZ | 6 | 4 | 1 | 1 | 13 | 7 | +6 | |
| B 1909 |  DEN | 2 | 0 | 0 | 2 | 2 | 7 | -5 | |
| Manchester United |  ENG | 8 | 7 | 0 | 1 | 23 | 8 | +15 | |
| HJK Helsinki |  FIN | 2 | 0 | 0 | 2 | 2 | 9 | -7 | |
| Nantes |  FRA | 2 | 0 | 1 | 1 | 2 | 4 | -2 | |
| ASK Vorwaerts Berlin |  GDR | 4 | 1 | 0 | 3 | 4 | 6 | -2 | |
| SV Werder Bremen |  GER | 4 | 3 | 0 | 1 | 11 | 3 | +8 | |
| Panathinaikos |  GRE | 4 | 1 | 1 | 2 | 5 | 5 | ±0 | |
| Ferencvaros |  HUN | 6 | 3 | 2 | 1 | 17 | 8 | +9 | |
| IB Keflavik |  ISL | 2 | 0 | 0 | 2 | 2 | 13 | -11 | |
| Drumcondra FC |  IRL | 2 | 1 | 0 | 1 | 1 | 3 | -2 | |
| Derry City | IRL | 3 | 1 | 0 | 2 | 8 | 15 | -7 | |
| Inter Milan |  ITA | 6 | 2 | 2 | 2 | 9 | 5 | +4 | |
| Stade Dudelange |  LUX | 2 | 0 | 0 | 2 | 0 | 18 | -18 | |
| Sliema Wanderers |  MLT | 2 | 1 | 0 | 1 | 2 | 4 | -2 | |
| Feyenoord |  NED | 2 | 1 | 0 | 1 | 2 | 6 | -4 | |
| SFK Lyn |  NOR | 2 | 1 | 0 | 1 | 6 | 8 | -2 | |
| Gornik Zabrze |  POL | 4 | 2 | 0 | 2 | 6 | 7 | -1 | |
| SL Benfica |  POR | 6 | 3 | 1 | 2 | 26 | 12 | +14 | |
| FC Dinamo Bucuresti |  ROM | 4 | 3 | 0 | 1 | 9 | 5 | +4 | |
| Kilmarnock |  SCO | 4 | 1 | 2 | 1 | 4 | 7 | -3 | |
| Real Madrid |  ESP | 9 | 5 | 2 | 2 | 21 | 10 | +11 | |
| Djurgardens IF |  SWE | 2 | 1 | 0 | 1 | 2 | 7 | -5 | |
| Lausanne Sports |  SUI | Champion | 2 | 0 | 1 | 1 | 0 | 4 | -4 |
| Fenerbahce |  TUR | 2 | 0 | 1 | 1 | 1 | 5 | -4 | |
| Partizan Belgrade |  YUG | 9 | 4 | 1 | 4 | 16 | 10 | +6 |
1964/1965
© 2009-2020 European football statistic (European Cups and domestic championships)