| 1º Fase | ||||||
| 24/8/65 | Lahti | KR | 1 | Arondsson | ||
| Rosenborg | 3 | Kieveland (2), Pedersen | ||||
| 12/9/65 | Trondheim | Rosenborg | 3 | Haagenrud, Pedersen, Lindvaag | ||
| KR | 1 | Isfeld | ||||
| 25/8/65 | Arhus | AGF | 2 | Bjerregaard, Jensen | ||
| Vitoria Setubal | 1 | Quim | ||||
| 19/9/65 | Setubal | Vitoria Setubal | 1 | Jaime Graça | ||
| AGF | 2 | Enoksen (2) | ||||
| 25/8/65 | Helsinki | Reipas | 2 | Hyvarainen, Kautonen | ||
| Honved | 10 | Toth (5), Tichy (2), Nagy, Nogradi, Katona | ||||
| 13/10/65 | Budapest | Honved | 6 | Komora (2), Tichy (2), Talsi (A), Nagy | ||
| Reipas | 0 | |||||
| 1/9/65 | Wiener Neustadt | Wiener Neustadter | 0 | |||
| Stiinta | 1 | Ivansuc | ||||
| 6/10/65 | Cluj Napoca | Stiinta | 2 | Ivansuc, Adam | ||
| Wiener Neustadter | 0 | |||||
| 2/9/65 | Coleraine | Coleraine | 1 | Curley | ||
| Dinamo Kiev | 6 | Biba (2), Bazilevich, Khmelnitskij, Serebriannikov (2) | ||||
| 8/9/65 | Kiev | Dinamo Kiev | 4 | Biba, Bazilevich (2), Khmelnitskij | ||
| Coleraine | 0 | |||||
| 8/9/65 | Cardiff | Cardiff City | 1 | Johnston | ||
| Standard | 2 | Claesen, Semmeling | ||||
| 20/10/65 | Lieja | Standard | 1 | Storme | ||
| Cardiff City | 0 | |||||
| 15/9/65 | Madrid | Atletico Madrid | 4 | Mendonça (3), Luis | ||
| Dinamo Zagreb | 0 | |||||
| 22/9/65 | Zagreb | Dinamo Zagreb | 0 | |||
| Atletico Madrid | 1 | Adelardo | ||||
| 15/9/65 | Sion | Sion | 5 | Eschmann (2), Quention, Stockbauer, Desbiolles | ||
| Galatasaray | 1 | Tarik | ||||
| 29/9/65 | Estambul | Galatasaray | 2 | Ugur, Ayhan | ||
| Sion | 1 | Sixt | ||||
| 22/9/65 | Praga | Dukla | 2 | Strausz, Knebort | ||
| Rennes | 0 | |||||
| 29/9/65 | Rennes | Rennes | 0 | |||
| Dukla | 0 | |||||
| 22/9/65 | Magdeburgo | Magdeburgo | 1 | Seguin | ||
| Spora | 0 | |||||
| 13/10/65 | Luxemburgo | Spora | 0 | |||
| Magdeburgo | 2 | Kubisch, Seguin | ||||
| 26/9/65 | Levkosia | Omonia | 0 | |||
| Olympiakos | 1 | Botinos | ||||
| 10/10/65 | El Pireo | Olympiakos | 1 | Papazoglou | ||
| Omonia | 1 | Grigoriou | ||||
| 29/9/65 | Deventer | Go Ahead | 0 | |||
| Celtic | 6 | Gallagher, Hughes, Johnstone (3), Lennox | ||||
| 7/10/65 | Glasgow | Celtic | 1 | McBride | ||
| Go Ahead | 0 | |||||
| 29/9/65 | Valletta | Floriana | 1 | Chirchop | ||
| Borussia Dortmund | 5 | Emmerich, Wosab (2), Held (2) | ||||
| 10/10/65 | Dortmund | Borussia Dortmund | 8 | Emmerich (6, 1P), Schmidt (2) | ||
| Floriana | 0 | |||||
| 29/9/65 | Turin | Juventus | 1 | Leoncini | ||
| Liverpool | 0 | |||||
| 13/10/65 | Liverpool | Liverpool | 2 | Lawler, Strong | ||
| Juventus | 0 | |||||
| 7/10/65 | Limerick | Limerick | 1 | O'Connor | ||
| CSKA Sofia | 2 | Chanev, Kamenov | ||||
| 13/10/65 | Sofia | CSKA Sofia | 2 | Kolev, Kamenov | ||
| Limerick | 0 | |||||
| 2º Fase | ||||||
| 24/10/65 | Trondheim | Rosenborg | 1 | Hansen | ||
| Dinamo Kiev | 4 | Biba, Khmelnitskij, Puzach (2) | ||||
| 28/10/65 | Kiev | Dinamo Kiev | 2 | Khmelnitskij, Bazilevich | ||
| Rosenborg | 0 | |||||
| 3/11/65 | Praga | Dukla | 2 | Roder, Strunc | ||
| Honved | 3 | Tichy (3) | ||||
| 10/11/65 | Estambul | Honved | 1 | Dorogi | ||
| Dukla | 2 | Masopust, Knebort | ||||
| 3/11/65 | Arhus | AGF | 0 | |||
| Celtic | 1 | McBride | ||||
| 17/11/65 | Glasgow | Celtic | 2 | McNeill, Johnstone | ||
| AGF | 0 | |||||
| 10/11/65 | Dortmund | Borussia Dortmund | 3 | Sturm, Held, Schmidt | ||
| CSKA Sofia | 0 | |||||
| 24/11/65 | Sofia | CSKA Sofia | 4 | Yakimov (3), Vasilev | ||
| Borussia Dortmund | 2 | Held, Emmerich | ||||
| 17/11/65 | Magdeburgo | Magdeburgo | 8 | Eckardt (2), Stocker (2), Kubisch (2), Walter (2) | ||
| Sion | 1 | Eschmann | ||||
| 24/11/65 | Sion | Sion | 2 | Desbiolles (2) | ||
| Magdeburgo | 2 | Wiedemann (2) | ||||
| 17/11/65 | Cluj Napoca | Stiinta | 0 | |||
| Atletico Madrid | 2 | Collar, Adelardo | ||||
| 15/12/65 | Madrid | Atletico Madrid | 4 | Mendonça (2), Victor, Luis (P) | ||
| Stiinta | 0 | |||||
| 24/11/65 | Londres | West Ham | 4 | Hurst (2), Byrne, Brabrook | ||
| Olympiakos | 0 | |||||
| 1/12/65 | El Pireo | Olympiakos | 2 | Bovington (A), Polichroniou | ||
| West Ham | 2 | Peters (2) | ||||
| 1/12/65 | Liverpool | Liverpool | 3 | Lawler (2), Thompson | ||
| Standard | 1 | Storme | ||||
| 15/12/65 | Lieja | Standard | 1 | Claessen | ||
| Liverpool | 2 | Hunt, Saint John | ||||
| CUARTOS DE FINAL | ||||||
| 12/1/66 | Glasgow | Celtic | 3 | Gemmell, Murdoch (2) | ||
| Dinamo Kiev | 0 | |||||
| 26/1/66 | Tbilisi | Dinamo Kiev | 1 | Sabo | ||
| Celtic | 1 | Gemmell | ||||
| 16/2/66 | Madrid | Atletico Madrid | 1 | Mendonça | ||
| Borussia Dortmund | 1 | Emmerich | ||||
| 2/3/66 | Dortmund | Borussia Dortmund | 1 | Emmerich | ||
| Atletico Madrid | 0 | |||||
| 1/3/66 | Liverpool | Liverpool | 2 | Lawler, Saint John | ||
| Honved | 0 | |||||
| 8/3/66 | Budapest | Honved | 0 | |||
| Liverpool | 0 | |||||
| 2/3/66 | Londres | West Ham | 1 | Byrne | ||
| Magdeburgo | 0 | |||||
| 16/3/66 | Magdeburgo | Magdeburgo | 1 | Walter | ||
| West Ham | 1 | Sissons | ||||
| SEMIFINALES | ||||||
| 5/4/66 | Londres | West Ham | 1 | Peters | ||
| Borussia Dortmund | 2 | Emmerich (2) | ||||
| 13/4/66 | Dortmund | Borussia Dortmund | 3 | Emmerich (2), Cyliax | ||
| West Ham | 1 | Byrne | ||||
| 14/4/66 | Glasgow | Celtic | 1 | Lennox | ||
| Liverpool | 0 | |||||
| 19/4/66 | Liverpool | Liverpool | 2 | Smith, Strong | ||
| Celtic | 0 | |||||
| FINAL | ||||||
| 5/5/66 | Dortmund | Borussia Dortmund | 2 | Held, Libuda | ||
| Liverpool | 1 | Hunt | ||||
| Campeón: Borussia Dortmund (Alemania Federal) | ||||||