UEFA Europa League 2017–18
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The labels in the parentheses show how each team qualified for the place of its starting round:
CW: Cup winners
2nd, 3rd, 4th, 5th, 6th, etc.: Vị trí trên bảng xếp hạng
LC: Đương kim vô địch League Cup
RW: Regular season winners
PW: End-of-season European competition play-offs winners
UCL: Từ UEFA Champions League
GS: Vị trí thứ ba ở vòng bảng
PO: Thua ở vòng play-off
Q3: Thua ở vòng loại thứ ba
| Round of 32 |
| --- | --- | --- | --- |
|  CSKA Moscow (UCL GS) |  Atlético Madrid (UCL GS) |  Spartak Moscow (UCL GS) |  RB Leipzig (UCL GS) |
|  Celtic (UCL GS) |  Sporting CP (UCL GS) |  Napoli (UCL GS) |  Borussia Dortmund (UCL GS) |
Group stage
|  Villarreal (5th) |  Vitória de Guimarães (4th) |  Lugano (3rd) |  İstanbul Başakşehir (UCL PO) |
|  Real Sociedad (6th) |  Lyon (4th) |  Fastav Zlín (CW) |  Young Boys (UCL PO) |
|  1. FC Köln (5th) |  Lokomotiv Moscow (CW) |  Copenhagen (UCL PO) |  Nice (UCL PO) |
|  Hertha BSC (6th) |  Zorya Luhansk (3rd) |  Slavia Prague (UCL PO) |  1899 Hoffenheim (UCL PO) |
|  Arsenal (CW) |  Zulte Waregem (CW) |  Rijeka (UCL PO) |  FCSB (UCL PO) |
|  Atalanta (4th) |  Vitesse (CW) |  Astana (UCL PO) |  |
|  Lazio (5th) |  Konyaspor (CW) |  Hapoel Be'er Sheva (UCL PO) |  |
Play-off round
|  BATE Borisov (UCL Q3) |  Rosenborg (UCL Q3) |  Sheriff Tiraspol (UCL Q3) |  Dynamo Kyiv (UCL Q3) |
|  Legia Warsaw (UCL Q3) |  Ludogorets Razgrad (UCL Q3) |  Partizan (UCL Q3) |  AEK Athens (UCL Q3) |
|  FH (UCL Q3) |  Viitorul Constanța (UCL Q3) |  Viktoria Plzeň (UCL Q3) |  Club Brugge (UCL Q3) |
|  Vardar (UCL Q3) |  Red Bull Salzburg (UCL Q3) |  Ajax (UCL Q3) |  |
Third qualifying round
|  Athletic Bilbao (7th) |  Bordeaux (6th) |  PSV Eindhoven (3rd) |  CS U Craiova (5th) |
|  SC Freiburg (7th) |  Zenit Saint Petersburg (3rd) |  Fenerbahçe (3rd) |  Austria Wien (2nd) |
|  Everton (7th) |  Krasnodar (4th) |  Sion (4th) |  Dinamo Zagreb (2nd) |
|  Milan (6th) |  Olimpik Donetsk (4th) |  Sparta Prague (3rd) |  Arka Gdynia (CW) |
|  Braga (5th) |  FC Oleksandriya (5th) |  PAOK (CW) |  |
|  Marítimo (6th) |  Gent (3rd) |  Panathinaikos (3rd) |  |
|  Marseille (5th) |  Oostende (PW) |  Dinamo București (3rd) |  |
Second qualifying round
|  Utrecht (PW) |  Panionios (5th) |  Apollon Limassol (CW) |  Bnei Yehuda (CW) |
|  Galatasaray (4th) |  Astra Giurgiu (6th) |  Dinamo Brest (CW) |  Brøndby (2nd) |
|  Luzern (5th) |  Sturm Graz (3rd) |  Östersund (CW) |  Aberdeen (2nd) |
|  Mladá Boleslav (4th) |  Hajduk Split (3rd) |  Brann (2nd) |  Gabala (2nd) |
First qualifying round
|  Rheindorf Altach (4th) |  Ordabasy (4th) |  VPS (4th) |  Crusaders (2nd) |
|  Osijek (4th) |  Botev Plovdiv (CW) |  Široki Brijeg (CW) |  Coleraine (3rd) |
|  Jagiellonia Białystok (2nd) |  Levski Sofia (3rd) |  Željezničar Sarajevo (2nd) |  Ballymena United (PW) |
|  Lech Poznań (3rd) |  Dunav Ruse (4th) |  Sarajevo (3rd) |  Levadia Tallinn (2nd) |
|  AEK Larnaca (2nd) |  Domžale (CW) |  Tirana (CW) |  Nõmme Kalju (3rd) |
|  AEL Limassol (4th) |  Gorica (2nd) |  Partizani Tirana (2nd) |  Flora Tallinn (4th) |
|  Shakhtyor Soligorsk (2nd) |  Olimpija Ljubljana (3rd) |  Skënderbeu Korçë (3rd) |  Shirak (CW) |
|  Dinamo Minsk (3rd) |  Slovan Bratislava (CW) |  Pelister (CW) |  Gandzasar Kapan (2nd) |
|  AIK (2nd) |  Ružomberok (3rd) |  Shkëndija (2nd) |  Pyunik (4th) |
|  IFK Norrköping (3rd) |  Trenčín (4th) |  Rabotnički (3rd) |  KÍ (CW) |
|  Odd (3rd) |  Vaduz (CW) |  Cork City (CW) |  NSÍ Runavík (3rd) |
|  Haugesund (4th) |  Ferencváros (CW) |  Derry City (3rd) |  B36 Tórshavn (4th) |
|  Maccabi Tel Aviv (2nd) |  Videoton (2nd) |  Shamrock Rovers (4th) |  Floriana (CW) |
|  Beitar Jerusalem (3rd) |  Vasas (3rd) |  Ventspils (CW) |  Balzan (2nd) |
|  Lyngby (3rd) |  Dacia Chișinău (2nd) |  Jelgava (2nd) |  Valletta (4th) |
|  Midtjylland (PW) |  Milsami Orhei (3rd) |  Liepāja (4th) |  Bala Town (CW) |
|  Rangers (3rd) |  Zaria Bălți (4th) |  Differdange 03 (2nd) |  Connah's Quay Nomads (2nd) |
|  St Johnstone (4th) |  Valur (CW) |  Fola Esch (3rd) |  Bangor City (PW) |
|  Inter Baku (3rd) |  Stjarnan (2nd) |  Progrès Niederkorn (4th) |  Lincoln Red Imps (2nd) |
|  Zira (4th) |  KR (3rd) |  Sutjeska Nikšić (CW) |  St Joseph's (3rd) |
|  Red Star Belgrade (2nd) |  Torpedo Kutaisi (CW) |  Zeta (2nd) |  UE Santa Coloma (CW) |
|  Vojvodina (3rd) |  Chikhura Sachkhere (2nd) |  Mladost Podgorica (3rd) |  Sant Julià (2nd) |
|  Mladost Lučani (4th) |  Dinamo Batumi (3rd) |  Trakai (2nd) |  Tre Penne (CW) |
|  Kairat (2nd) |  SJK (CW) |  Sūduva Marijampolė (3rd) |  Folgore (3rd) |
|  Irtysh Pavlodar (3rd) |  HJK (2nd) |  Atlantas (4th) |  Prishtina (2nd) |
Ngoài ra có 2 đội ở giải nhưng không thi đấu ở hạng cao nhất của quốc gia đó, Tirana (Giải hạng 2 Albania) và Vaduz (đại diện cho Liechtenstein, chơi tại Giải hạng 2 Thụy Sĩ).
^ Bulgaria (BUL): On ngày 29 tháng 5 năm 2017 a UEFA letter to the Bulgarian Football Union declared that CSKA Sofia, the runners-up of the 2016–17 First Professional Football League, were not allowed to compete in the Europa League as they were considered to have been re-formed as a new club and thus did not pass the "three-year rule". As this decision was appealed by CSKA Sofia, the Bulgarian Football Union granted a license to them subject to legal proceedings. A few hours prior to the Europa League first qualifying round draw, UEFA replaced them with Dunav Ruse, the fourth-placed team of the league.
^ Kosovo (KOS): Besa Pejë would have qualified for the Europa League first qualifying round as the winners of the 2016–17 Kosovar Cup, but failed to obtain a UEFA license. As a result, the berth was given to the runners-up of the 2016–17 Football Superleague of Kosovo, Prishtina.
^ Malta (MLT): Birkirkara would have qualified for the Europa League first qualifying round as the third-placed team of the 2016–17 Maltese Premier League, but failed to obtain a UEFA licence. As a result, the berth was given to the fourth-placed team of the league, Valletta.
^ Republic of Ireland (IRL): Derry City are a club based in Northern Ireland, but will participate in the Europa League through one of the berths for the Republic of Ireland (any coefficient points they earn count toward Republic of Ireland and not Northern Ireland).
^ Romania (ROU): Voluntari would have qualified for the Europa League third qualifying round as the winners of 2016–17 Cupa României, and CFR Cluj would have qualified for the second qualifying round as the fourth-placed team of the 2016–17 Liga I, but both failed to obtain a UEFA licence. As a result, the third qualifying round berth was given to the fifth-placed team of the league, CS U Craiova, and the second qualifying round berth was given to the sixth-placed team of the league, Astra Giurgiu.