First qualifying round:
Skonto FC (LAT) Sliema Wanderers FC (MLT)
HJK Helsinki (FIN) Shelbourne FC (IRL)
NK Gorica (SLO) FC Pyunik (ARM)
FC Sheriff (MOL) Rhyl FC (WAL)
NK Široki Brijeg (BHZ) KF Tirana (ALB)
FC WIT Georgia (GEO) FC Flora (EST)
FK Pobeda (MKD) Linfield FC (NIR)
FBK Kaunas (LIT) AS Jeunesse Esch (LUX)
FC Gomel (BLR) PFC Neftchi (AZE)
KR Reykjavík (ISL) HB Tórshavn (FAR)
Second qualifying round:
AC Sparta Praha (CZE) BSC Young Boys (SUI)
Club Brugge KV (BEL) PFC Lokomotiv Plovdiv (BUL)
Rosenborg BK (NOR) APOEL FC (CYP)
Wisla Kraków (POL) MŠK Žilina (SVK)
FK Crvena Zvezda (SCG) Winner match 1
FC Shakhtar Donetsk (UKR) Winner match 2
FC København (DEN) Winner match 3
Maccabi Tel-Aviv FC (ISR) Winner match 4
Ferencvárosi TC (HUN) Winner match 5
FC Dinamo Bucuresti (ROM) Winner match 6
HNK Hajduk Split (CRO) Winner match 7
Trabzonspor (TUR) Winner match 8
PFC CSKA Moskva (RUS) Winner match 9
Djurgårdens IF (SWE) Winner match 10
The third round first leg is on August 11th with the return on August 25th.