| Champions Path | ||||
|---|---|---|---|---|
| CFR Cluj | 5-4 | Celtic | 1-1 Mario Rondon / James Forrest | 4-3 Ciprian Deac, Billel Omrani (2), George Tucudean / Fraser Forster, Odsonne Edouard, Ryan Christie |
| APOEL | 3-2 | Qarabağ | 1-2 Georgos Merkis / Mahir Emreli, Magaye Gueye | 2-0 Tomas De Vincenti, Uros Matic |
| PAOK | 4-5 | Ajax | 2-2 Chuba Akpom, Leonardo Matos / Hakim Ziyech, Klaas Jan Huntelaar | 2-3 Diego Biseswar (2) / Dusan Tadic (2), Nicolas Tagliafico |
| Dinamo Zagreb | 5-1 | Ferencváros | 1-1 Dani Olmo / David Siger | 4-0 Arijan Ademi, Bruno Petkovic, Dani Olmo, Amer Gojak |
| Red Star Belgrade | 2-2 (7-6 pen.) | Copenhagen | 1-1 Milan Pavkov / Jonas Wind | 1-1 Richmond Boakye / Dame N'Doye (7-6 pen.) |
| Maribor | 2-6 | Rosenborg | 1-3 Marcos Tavares / Alexander Soderlund (2), Mike Jensen | 1-3 Rudi Pozeg Vancas / Alexander Soderlund, Anders Konradsen (2) |
| League Path | ||||
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
| İstanbul Başakşehir | 0-3 | Olympiacos | 0-1 Giorgos Masouras | 0-2 Ruben Semedo, Mathieu Valbuena |
| Krasnodar | 3-3 | Porto | 0-1 Sergio Oliveira | 3-2 Tonny Vilhena, Magomed Shapi Suleymanov (2) / Luis Ze, Luis Diaz |
| Club Brugge | 4-3 | Dynamo Kyiv | 1-0 Hans Vanaken | 3-3 Simon Deli, Ruud Vormer, Lois Openda / Vitaliy Buyalskyy, Volodymyr Shepeliev, Brandon Mechele (og) |
| FC Basel | 2-5 | LASK Linz | 1-2 Luca Zuffi / Gernot Trauner, Joao Klauss | 1-3 Kemal Ademi / Reinhold Ranftl, Thomas Goiginger, Marko Raguz |
