The UEFA Champions League play-off draw takes place on Friday 8 August at 12.00CET and will be streamed live on UEFA.com.
There will be 20 teams involved: ten in the champions route and ten in the league route.
Automatic entrants: Arsenal FC, Athletic Club, Bayer 04 Leverkusen, SSC Napoli and FC Porto.
League route
Seeded: Arsenal FC (ENG), FC Porto (POR), FC Zenit (RUS), Bayer 04 Leverkusen (GER), SSC Napoli (ITA)
Unseeded: Athletic Club (ESP), LOSC Lille (FRA), FC København (DEN), R. Standard de Liège (BEL), Beşiktaş JK (TUR)
Champions route
Seeded: FC Salzburg (AUT), FC Steaua Bucureşti (ROU), APOEL FC (CYP), FC BATE Borisov (BLR), PFC Ludogorets Razgrad (BUL)
Unseeded: NK Maribor (SVN), Legia Warszawa (POL), ŠK Slovan Bratislava (SVK), Malmö FF (SWE), Aalborg BK (DEN)
Ties will be played on 19/20 & 26/27 August, the ten winners joining the 22 teams automatically qualified for the group stage.