| Country | Football clubs |
 ALB (1+2) | Kukësi•Vllaznia•Partizani |
 AND (1+2) | Sant Julià•Santa Coloma |
 ARM (1+2) | Pyunik•Urartu•Alashkert |
 AUT (3+2) | Red Bull Salzburg•Austria Wien•Rapid Wien•Sturm Graz•LASK |
 AZE (2+1) | Qarabağ•Neftchi•Gabala |
 BLR (2+1) | BATE Borisov•Dinamo Minsk•Shakhtyor Soligorsk |
 BEL (3+3) | Anderlecht•Club Brugge•Standard Liège•Gent•Genk•Royal Antwerp |
 BIH (1+3) | Sarajevo•Široki Brijeg•Željezničar•Zrinjski |
 BUL (2+2) | Botev Plovdiv•Levski Sofia•Ludogorets Razgrad•CSKA Sofia |
 CRO (2+1) | Dinamo Zagreb•Rijeka•Hajduk Split |
 CYP (3+2) | APOEL•Apollon Limassol•AEK Larnaca•Anorthosis Famagusta•Omonia |
 CZE (3+3) | Slavia Praga•FC Viktoria Plzeň•AC Sparta Praga•FC Slovan Liberec•Teplice•Mladá Boleslav |
 DEN (3+3) | Copenhagen•Nordsjælland•Odense•Brøndby•Aalborg BK•Midtjylland |
 ENG (6+4) | Arsenal•Chelsea•Liverpool•Manchester City•Manchester United•Tottenham Hotspur•Aston Villa•Everton•Leicester City•Newcastle United |
 EST (1+2) | Levadia Tallinn•Flora Tallinn•Nõmme Kalju |
 FRO (1+4) | HB Tórshavn•EB/Streymur•B36 Tórshavn•NSÍ Runavík•Víkingur |
 FIN (1+2) | HJK•FC Inter Turku•SJK |
 FRA (3+5) | Lyon•Bordeaux•Marseille•Paris Saint-Germain•Lille•Montpellier•Rennes•Saint-Étienne |
 GEO (1+2) | Dinamo Tbilisi•Chikhura•Samtredia |
 GER (5+6) | Bayern Munich•RB Leipzig•Borussia Dortmund•Werder Bremen•VfB Stuttgart•Bayer Leverkusen•Borussia Mönchengladbach•Eintracht Frankfurt•Hannover 96•Hamburger SV•VfL Wolfsburg•Schalke 04•Hoffenheim |
 GIB (1+2) | Lincoln Red Imps•Europa•St Joseph's |
 GRE (2+4) | AEK Athens•Olympiacos•Atromitos•Asteras Tripolis•Panathinaikos•PAOK |
 HUN (1+3) | Debrecen•Budapest Honvéd•Ferencváros•Fehérvár |
 ISL (1+3) | KR Reykjavík•FH•Keflavík•Stjarnan•Valur |
 ISR (2+3) | Maccabi Tel Aviv•Hapoel Be'er Sheva•Maccabi Haifa•Beitar Jerusalem•Bnei Yehuda Tel Aviv |
 ITA (6+3) | AC Milan•Roma•Atalanta•Inter Milan•Lazio•Napoli•Fiorentina•Sampdoria•Udinese |
 KAZ (2+2) | Aktobe•Astana•FK Shakter Karaganda•Kairat |
 Kosovo (1+1) | Drita•Prishtina |
 LAT (1+1) | Liepāja•FK Spartaks |
 LIE (1) | Vaduz |
| LTU (1+2) | Žalgiris•Sūduva•Riteriai |
 LUX (1+2) | F91 Dudelange•Fola Esch•FC Differdange 03 |
 MLT (1+1) | Valletta•Birkirkara |
 MDA (1+2) | Sheriff Tiraspol•Zimbru Chișinău•Milsami Orhei |
 MON (1) | Monaco |
 MNE (1+3) | Budućnost Podgorica•Zeta•Sutjeska•Titograd |
 NED (3+5) | PSV•Ajax•Twente•AZ•Feyenoord•Heerenveen•Utrecht•Vitesse |
 MKD (1+2) | Rabotnički•Vardar•Shkëndija |
 NIR (1+4) | Linfield•Cliftonville•Crusaders•Glentoran•Glenavon |
 NOR (2+5) | Rosenborg•Molde•Brann•Lillestrøm•Vålerenga•Viking•Odds |
 POL (2+3) | Lech Poznań•Legia Warsaw•Wisła Kraków•Jagiellonia•Śląsk Wrocław |
 POR (3+2) | Benfica•Sporting CP•Porto•Marítimo•Braga |
 IRL (1+3) | Cork City•Dundalk•St Patrick's Athletic•Shamrock Rovers |
 ROM (1+2) | FCSB•CFR Cluj•Astra Giurgiu |
 RUS (4+3) | CSKA Moscow•Zenit Saint Petersburg•Rubin Kazan•Spartak Moscow•Lokomotiv Moscow•Krasnodar•Rostov (etenda)[2] |
 SMR (1+3) | La Fiorita•Tre Fiori•Murata•Tre Penne |
 SCO (2+3) | Celtic•Motherwell•Aberdeen•Hearts•Rangers |
 SRB (2+1) | Partizan•Red Star Belgrade•Vojvodina |
 SVK (1+5) | MŠK Žilina•Slovan Bratislava•Ružomberok•Trenčín•FC DAC 1904•Spartak Trnava |
 SVN (1+2) | Maribor•Domžale•Olimpija Ljubljana |
 ESP (5+1) | Atlético Madrid•Real Sociedad•Sevilla•Valencia•Villarreal•Athletic Bilbao |
 SWE (2+3) | IF Elfsborg•Djurgårdens IF•IFK Göteborg•AIK•Malmö FF |
 SUI (2+3) | Basel•Zürich•Young Boys•Thun•Sion |
 TUR (3+2) | Galatasaray•Trabzonspor•İstanbul Başakşehir•Fenerbahçe•Beşiktaş |
 UKR (3) | Shakhtar Donetsk•Dynamo Kyiv•Zorya Luhansk |
 WAL (1+1) | The New Saints•Connah's Quay Nomads |
Datuak: Q841054
