| Played yesterday | 1st leg | 2nd leg | Agg |
| Molde FK (NOR) vs Legia Warsaw (POL) | 1-1 | ||
| APOEL FC (CYP) vs NK Maribor (SVN) | 1-1 | ||
| Ludogorets (BUL) vs Partizan (SRB) | 2-1 | ||
| Salzburg (AUT) vs Fenerbahce SK (TUR) | 1-1 | ||
| Celtic (SCO) vs Elfsborg (SWE) | 1-0 | ||
| PLAYED ON TUESDAY | |||
| Shakhter Karagandy (KAZ) vs Skenderbeu (ALB) | 3-0 | ||
| Austria Vienna (AUT) vs Hafnarfjordur (ISL) | 1-0 | ||
| Nomme Kalju (EST) vs Viktoria Plzen (CZE) | 0-4 | ||
| Dinamo Tbilisi (GEO) vs Steaua Bucharest (ROU) | 0-2 | ||
| Basel 1893 (SUI) vs Maccabi Tel-Aviv (ISR) | 1-0 | ||
| Nordsjalland (DEN) vs Zenit St Petersburg (RUS) | 0-1 | ||
| PAOK (GRE) vs Metalist Kharkiv (UKR) | 0-2 | ||
| PSV Eindhoven (NED) vs Zulte Waregem (BEL) | 2-0 | ||
| Dinamo Zagreb (CRO) vs FC Sheriff (MDA) | 1-0 | ||
| Olympique Lyon (FRA) vs Grasshoppers (SUI) | 1-0 | ||
| Second legs: August 6/7. |