| date | stage | club1 | club2 | goals | |
| 2023-07-12 | Qualifying_Round_1 | F91_Dudelange(Luxembourg) | St.Patricks_Athletic(Ireland) | 2 | 1 | - |
| 2023-07-12 | Qualifying_Round_1 | B36_Torshavn(Faroe Islands) | Paide Linnameeskond(Estonia) | 0 | 0 | - |
| 2023-07-13 | Qualifying_Round_1 | Sutjeska_Niksic(Montenegro) | Cosmos(San-Marino) | 1 | 0 | - |
| 2023-07-13 | Qualifying_Round_1 | NK_Domzale(Slovenia) | Balzan_FC(Malta) | 1 | 4 | - |
| 2023-07-13 | Qualifying_Round_1 | FC_Vaduz(Liechtenstein) | Neman_Grodno(Belarus) | 1 | 2 | - |
| 2023-07-13 | Qualifying_Round_1 | Ararat-Armenia(Armenia) | KF Egnatia(Albania) | 1 | 1 | - |
| 2023-07-13 | Qualifying_Round_1 | Torpedo_Kutaisi(Georgia) | FK_Sarajevo(Bosnia-Herzegovina) | 2 | 2 | - |
| 2023-07-13 | Qualifying_Round_1 | Alashkert_FC(Armenia) | Arsenal(Montenegro) | 1 | 1 | - |
| 2023-07-13 | Qualifying_Round_1 | Zeljeznicar_Sarajevo(Bosnia-Herzegovina) | Dinamo_Minsk(Belarus) | 2 | 2 | - |
| 2023-07-13 | Qualifying_Round_1 | La_Fiorita(San-Marino) | Zimbru_Chisinau(Moldova) | 1 | 1 | - |
| 2023-07-13 | Qualifying_Round_1 | NK_Maribor(Slovenia) | Birkirkara(Malta) | 1 | 1 | - |
| 2023-07-13 | Qualifying_Round_1 | KF_Tirana(Albania) | Dinamo_Batumi(Georgia) | 1 | 1 | - |
| 2023-07-13 | Qualifying_Round_1 | FCB Magpies(Gibraltar) | Dundalk(Ireland) | 0 | 0 | - |
| 2023-07-13 | Qualifying_Round_1 | Inter Club dEscaldes(Andorra) | Vikingur(Faroe Islands) | 2 | 1 | - |
| 2023-07-13 | Qualifying_Round_1 | Progres_Niederkorn(Luxembourg) | SC Gjilani(Kosovo) | 2 | 2 | - |
| 2023-07-13 | Qualifying_Round_1 | Linfield_Belfast(Northern Ireland) | Vllaznia_Shkoder(Albania) | 3 | 1 | - |
| 2023-07-13 | Qualifying_Round_1 | KA_Akureyri(Iceland) | Connahs_Quay(Wales) | 2 | 0 | - |
| 2023-07-13 | Qualifying_Round_1 | Shkendija_Tetovo(North_Macedonia) | Haverfordwest_County(Wales) | 1 | 0 | - |
| 2023-07-13 | Qualifying_Round_1 | Haka_Valkeakoski(Finland) | Crusaders_Belfast(Northern Ireland) | 2 | 2 | - |
| 2023-07-13 | Qualifying_Round_1 | HB_Torshavn(Faroe Islands) | Derry_City(Ireland) | 0 | 0 | - |
| 2023-07-13 | Qualifying_Round_1 | Riga_FC(Latvia) | Vikingur_Reykjavik(Iceland) | 2 | 0 | - |
| 2023-07-13 | Qualifying_Round_1 | MSK_Zilina(Slovakia) | Levadia_Tallinn(Estonia) | 2 | 1 | - |
| 2023-07-13 | Qualifying_Round_1 | Pyunik_Yerevan(Armenia) | Trans_Narva(Estonia) | 2 | 0 | - |
| 2023-07-13 | Qualifying_Round_1 | FK Panevezys(Lithuania) | Milsami_Orhei(Moldova) | 2 | 2 | - |
| 2023-07-13 | Qualifying_Round_1 | Tobol_Kustanai(Kazakhstan) | Honka_Espoo(Finland) | 2 | 1 | - |
| 2023-07-13 | Qualifying_Round_1 | DAC_Dunajska_Streda(Slovakia) | Dila_Gori(Georgia) | 2 | 1 | - |
| 2023-07-13 | Qualifying_Round_1 | Makedonija_GjP(North_Macedonia) | RFS_Riga(Latvia) | 0 | 1 | - |
| 2023-07-13 | Qualifying_Round_1 | KF Dukagjini(Kosovo) | Europa_FC(Gibraltar) | 2 | 1 | - |
| 2023-07-13 | Qualifying_Round_1 | Penybont(Wales) | FC_Santa_Coloma(Andorra) | 1 | 1 | - |
| 2023-07-13 | Qualifying_Round_1 | FK Hegelmann(Lithuania) | FK_Shkupi(North_Macedonia) | 0 | 5 | - |
| 2023-07-13 | Qualifying_Round_1 | Gzira_United(Malta) | Glentoran(Northern Ireland) | 2 | 2 | - |
| 2023-07-18 | Qualifying_Round_1 | Balzan_FC(Malta) | NK_Domzale(Slovenia) | 1 | 3 | extra time |
| 2023-07-20 | Qualifying_Round_1 | Cosmos(San-Marino) | Sutjeska_Niksic(Montenegro) | 1 | 1 | - |
| 2023-07-20 | Qualifying_Round_1 | Neman_Grodno(Belarus) | FC_Vaduz(Liechtenstein) | 1 | 1 | - |
| 2023-07-20 | Qualifying_Round_1 | KF Egnatia(Albania) | Ararat-Armenia(Armenia) | 4 | 4 | pen-2:4 |
| 2023-07-20 | Qualifying_Round_1 | FK_Sarajevo(Bosnia-Herzegovina) | Torpedo_Kutaisi(Georgia) | 1 | 1 | pen-2:4 |
| 2023-07-20 | Qualifying_Round_1 | Arsenal(Montenegro) | Alashkert_FC(Armenia) | 1 | 6 | - |
| 2023-07-20 | Qualifying_Round_1 | Dinamo_Minsk(Belarus) | Zeljeznicar_Sarajevo(Bosnia-Herzegovina) | 1 | 2 | - |
| 2023-07-20 | Qualifying_Round_1 | Zimbru_Chisinau(Moldova) | La_Fiorita(San-Marino) | 1 | 0 | - |
| 2023-07-20 | Qualifying_Round_1 | Birkirkara(Malta) | NK_Maribor(Slovenia) | 1 | 2 | - |
| 2023-07-20 | Qualifying_Round_1 | Dinamo_Batumi(Georgia) | KF_Tirana(Albania) | 1 | 2 | - |
| 2023-07-20 | Qualifying_Round_1 | Dundalk(Ireland) | FCB Magpies(Gibraltar) | 3 | 1 | - |
| 2023-07-20 | Qualifying_Round_1 | Vikingur(Faroe Islands) | Inter Club dEscaldes(Andorra) | 1 | 1 | - |
| 2023-07-20 | Qualifying_Round_1 | SC Gjilani(Kosovo) | Progres_Niederkorn(Luxembourg) | 0 | 2 | - |
| 2023-07-20 | Qualifying_Round_1 | Vllaznia_Shkoder(Albania) | Linfield_Belfast(Northern Ireland) | 1 | 0 | - |
| 2023-07-20 | Qualifying_Round_1 | Connahs_Quay(Wales) | KA_Akureyri(Iceland) | 0 | 2 | - |
| 2023-07-20 | Qualifying_Round_1 | Haverfordwest_County(Wales) | Shkendija_Tetovo(North_Macedonia) | 1 | 0 | pen-3:2 |
| 2023-07-20 | Qualifying_Round_1 | Crusaders_Belfast(Northern Ireland) | Haka_Valkeakoski(Finland) | 1 | 0 | - |
| 2023-07-20 | Qualifying_Round_1 | Derry_City(Ireland) | HB_Torshavn(Faroe Islands) | 1 | 0 | - |
| 2023-07-20 | Qualifying_Round_1 | Vikingur_Reykjavik(Iceland) | Riga_FC(Latvia) | 1 | 0 | - |
| 2023-07-20 | Qualifying_Round_1 | Levadia_Tallinn(Estonia) | MSK_Zilina(Slovakia) | 1 | 2 | - |
| 2023-07-20 | Qualifying_Round_1 | Trans_Narva(Estonia) | Pyunik_Yerevan(Armenia) | 0 | 3 | - |
| 2023-07-20 | Qualifying_Round_1 | Milsami_Orhei(Moldova) | FK Panevezys(Lithuania) | 0 | 1 | - |
| 2023-07-20 | Qualifying_Round_1 | Honka_Espoo(Finland) | Tobol_Kustanai(Kazakhstan) | 0 | 0 | - |
| 2023-07-20 | Qualifying_Round_1 | Dila_Gori(Georgia) | DAC_Dunajska_Streda(Slovakia) | 2 | 0 | - |
| 2023-07-20 | Qualifying_Round_1 | RFS_Riga(Latvia) | Makedonija_GjP(North_Macedonia) | 4 | 1 | - |
| 2023-07-20 | Qualifying_Round_1 | Europa_FC(Gibraltar) | KF Dukagjini(Kosovo) | 2 | 3 | - |
| 2023-07-20 | Qualifying_Round_1 | FC_Santa_Coloma(Andorra) | Penybont(Wales) | 2 | 0 | extra time |
| 2023-07-20 | Qualifying_Round_1 | FK_Shkupi(North_Macedonia) | FK Hegelmann(Lithuania) | 0 | 0 | - |
| 2023-07-20 | Qualifying_Round_1 | St.Patricks_Athletic(Ireland) | F91_Dudelange(Luxembourg) | 2 | 3 | - |
| 2023-07-20 | Qualifying_Round_1 | Paide Linnameeskond(Estonia) | B36_Torshavn(Faroe Islands) | 0 | 2 | extra time |
| 2023-07-20 | Qualifying_Round_1 | Glentoran(Northern Ireland) | Gzira_United(Malta) | 1 | 1 | pen-13:14 |
| 2023-07-25 | Qualifying_Round_2 | Tre_Penne(San-Marino) | Valmieras FK(Latvia) | 0 | 3 | - |
| 2023-07-25 | Qualifying_Round_2 | The_New_Saints(Wales) | Swift_Hesperange(Luxembourg) | 1 | 1 | - |
| 2023-07-25 | Qualifying_Round_2 | Atletic Club dEscaldes(Andorra) | Partizani_Tirana(Albania) | 0 | 1 | - |
| 2023-07-25 | Qualifying_Round_2 | Hamrun_Spartans(Malta) | Dinamo_Tbilisi(Georgia) | 2 | 1 | - |
| 2023-07-25 | Qualifying_Round_2 | FC Ballkani(Kosovo) | Larne FC(Northern Ireland) | 3 | 0 | - |
| 2023-07-26 | Qualifying_Round_2 | FC Struga(North_Macedonia) | Buducnost_Podgorica(Montenegro) | 1 | 0 | - |
| 2023-07-26 | Qualifying_Round_2 | FC_Midtjylland(Denmark) | Progres_Niederkorn(Luxembourg) | 2 | 0 | - |
| 2023-07-26 | Qualifying_Round_2 | Neman_Grodno(Belarus) | Balzan_FC(Malta) | 2 | 0 | - |
| 2023-07-26 | Qualifying_Round_2 | Fenerbahce(Turkey) | Zimbru_Chisinau(Moldova) | 5 | 0 | - |
| 2023-07-26 | Qualifying_Round_2 | CSKA 1948(Bulgaria) | FCSB(Romania) | 0 | 1 | - |
| 2023-07-26 | Qualifying_Round_2 | RFS_Riga(Latvia) | Sabah FK(Azerbaijan) | 0 | 2 | - |
| 2023-07-27 | Qualifying_Round_2 | Ferencvaros(Hungary) | Shamrock_Rovers(Ireland) | 4 | 0 | - |
| 2023-07-27 | Qualifying_Round_2 | Farul(Romania) | Urartu FC(Armenia) | 3 | 2 | - |
| 2023-07-27 | Qualifying_Round_2 | KF Dukagjini(Kosovo) | NK_Rijeka(Croatia) | 0 | 1 | - |
| 2023-07-27 | Qualifying_Round_2 | Hapoel_Beer-Sheva(Israel) | FK Panevezys(Lithuania) | 1 | 0 | - |
| 2023-07-27 | Qualifying_Round_2 | Besiktas(Turkey) | KF_Tirana(Albania) | 3 | 1 | - |
| 2023-07-27 | Qualifying_Round_2 | Lech_Poznan(Poland) | Kauno_Zalgiris(Lithuania) | 3 | 1 | - |
| 2023-07-27 | Qualifying_Round_2 | FC_Twente_Enschede(Netherlands) | Hammarby_IF(Sweden) | 1 | 0 | - |
| 2023-07-27 | Qualifying_Round_2 | Viktoria_Plzen(Czech Republic) | Drita(Kosovo) | 0 | 0 | - |
| 2023-07-27 | Qualifying_Round_2 | CSKA_Sofia(Bulgaria) | Sepsi OSK(Romania) | 0 | 2 | - |
| 2023-07-27 | Qualifying_Round_2 | PAOK_Thessaloniki(Greece) | Beitar_Jerusalem(Israel) | 0 | 0 | - |
| 2023-07-27 | Qualifying_Round_2 | Gzira_United(Malta) | F91_Dudelange(Luxembourg) | 2 | 0 | - |
| 2023-07-27 | Qualifying_Round_2 | Vorskla_Poltava(Ukraine) | Dila_Gori(Georgia) | 2 | 1 | - |
| 2023-07-27 | Qualifying_Round_2 | Zeljeznicar_Sarajevo(Bosnia-Herzegovina) | Neftchi_Baku(Azerbaijan) | 2 | 2 | - |
| 2023-07-27 | Qualifying_Round_2 | Kalmar_FF(Sweden) | Pyunik_Yerevan(Armenia) | 1 | 2 | - |
| 2023-07-27 | Qualifying_Round_2 | KA_Akureyri(Iceland) | Dundalk(Ireland) | 3 | 1 | - |
| 2023-07-27 | Qualifying_Round_2 | B36_Torshavn(Faroe Islands) | Haverfordwest_County(Wales) | 2 | 1 | - |
| 2023-07-27 | Qualifying_Round_2 | Ararat-Armenia(Armenia) | Aris_Thessaloniki(Greece) | 1 | 1 | - |
| 2023-07-27 | Qualifying_Round_2 | Derry_City(Ireland) | KuPS_Kuopio(Finland) | 2 | 1 | - |
| 2023-07-27 | Qualifying_Round_2 | Djurgardens_IF(Sweden) | FC_Luzern(Switzerland) | 1 | 2 | - |
| 2023-07-27 | Qualifying_Round_2 | CFR_Cluj(Romania) | Adana Demirspor(Turkey) | 1 | 1 | - |
| 2023-07-27 | Qualifying_Round_2 | APOEL_Nicosia(Cyprus) | Vojvodina_Novi_Sad(Serbia) | 2 | 1 | - |
| 2023-07-27 | Qualifying_Round_2 | Bodo_Glimt(Norway) | Bohemians 1905(Czech Republic) | 3 | 0 | - |
| 2023-07-27 | Qualifying_Round_2 | Club_Brugge(Belgium) | AGF_Aarhus(Denmark) | 3 | 0 | - |
| 2023-07-27 | Qualifying_Round_2 | FC_Basel(Switzerland) | Tobol_Kustanai(Kazakhstan) | 1 | 3 | - |
| 2023-07-27 | Qualifying_Round_2 | Maccabi_Tel-Aviv(Israel) | Petrocub_Hincesti(Moldova) | 3 | 0 | - |
| 2023-07-27 | Qualifying_Round_2 | AA_Gent(Belgium) | MSK_Zilina(Slovakia) | 5 | 1 | - |
| 2023-07-27 | Qualifying_Round_2 | NK_Celje(Slovenia) | Vitoria_Guimaraes(Portugal) | 3 | 4 | - |
| 2023-07-27 | Qualifying_Round_2 | Ordabasy_Shymkent(Kazakhstan) | Legia_Warsaw(Poland) | 2 | 2 | - |
| 2023-07-27 | Qualifying_Round_2 | FK Auda(Latvia) | Spartak_Trnava(Slovakia) | 1 | 1 | - |
| 2023-07-27 | Qualifying_Round_2 | Crusaders_Belfast(Northern Ireland) | Rosenborg_BK(Norway) | 2 | 2 | - |
| 2023-07-27 | Qualifying_Round_2 | Differdange_03(Luxembourg) | NK_Maribor(Slovenia) | 1 | 1 | - |
| 2023-07-27 | Qualifying_Round_2 | Torpedo_Zhodino(Belarus) | AEK_Larnaca(Cyprus) | 2 | 3 | - |
| 2023-07-27 | Qualifying_Round_2 | Kecskemeti_TE(Hungary) | Riga_FC(Latvia) | 2 | 1 | - |
| 2023-07-27 | Qualifying_Round_2 | Gabala_FK(Azerbaijan) | Omonia_Nicosia(Cyprus) | 2 | 3 | - |
| 2023-07-27 | Qualifying_Round_2 | Sutjeska_Niksic(Montenegro) | FC_Santa_Coloma(Andorra) | 2 | 0 | - |
| 2023-07-27 | Qualifying_Round_2 | Alashkert_FC(Armenia) | DVSC_Debrecen(Hungary) | 0 | 1 | - |
| 2023-07-27 | Qualifying_Round_2 | NK_Osijek(Croatia) | Zalaegerseg_TE(Hungary) | 1 | 0 | - |
| 2023-07-27 | Qualifying_Round_2 | Inter Club dEscaldes(Andorra) | Hibernian(Scotland) | 2 | 1 | - |
| 2023-07-27 | Qualifying_Round_2 | Austria_Wien(Austria) | FK_Borac_Banja_Luka(Bosnia-Herzegovina) | 1 | 0 | - |
| 2023-07-27 | Qualifying_Round_2 | Torpedo_Kutaisi(Georgia) | FK_Aktobe(Kazakhstan) | 1 | 4 | - |
| 2023-07-27 | Qualifying_Round_2 | Linfield_Belfast(Northern Ireland) | Pogon(Poland) | 2 | 5 | - |
| 2023-07-27 | Qualifying_Round_2 | FK_Shkupi(North_Macedonia) | Levski_Sofia(Bulgaria) | 0 | 2 | - |
| 2023-08-01 | Qualifying_Round_2 | Valmieras FK(Latvia) | Tre_Penne(San-Marino) | 7 | 0 | - |
| 2023-08-01 | Qualifying_Round_2 | Swift_Hesperange(Luxembourg) | The_New_Saints(Wales) | 3 | 2 | - |
| 2023-08-01 | Qualifying_Round_2 | Partizani_Tirana(Albania) | Atletic Club dEscaldes(Andorra) | 4 | 1 | - |
| 2023-08-01 | Qualifying_Round_2 | Buducnost_Podgorica(Montenegro) | FC Struga(North_Macedonia) | 3 | 4 | - |
| 2023-08-01 | Qualifying_Round_2 | Balzan_FC(Malta) | Neman_Grodno(Belarus) | 0 | 0 | - |
| 2023-08-01 | Qualifying_Round_2 | Zimbru_Chisinau(Moldova) | Fenerbahce(Turkey) | 0 | 4 | - |
| 2023-08-02 | Qualifying_Round_2 | F91_Dudelange(Luxembourg) | Gzira_United(Malta) | 2 | 1 | - |
| 2023-08-02 | Qualifying_Round_2 | AEK_Larnaca(Cyprus) | Torpedo_Zhodino(Belarus) | 1 | 1 | - |
| 2023-08-03 | Qualifying_Round_2 | Shamrock_Rovers(Ireland) | Ferencvaros(Hungary) | 0 | 2 | - |
| 2023-08-03 | Qualifying_Round_2 | Dinamo_Tbilisi(Georgia) | Hamrun_Spartans(Malta) | 0 | 1 | - |
| 2023-08-03 | Qualifying_Round_2 | Urartu FC(Armenia) | Farul(Romania) | 2 | 3 | - |
| 2023-08-03 | Qualifying_Round_2 | Larne FC(Northern Ireland) | FC Ballkani(Kosovo) | 1 | 4 | - |
| 2023-08-03 | Qualifying_Round_2 | NK_Rijeka(Croatia) | KF Dukagjini(Kosovo) | 6 | 1 | - |
| 2023-08-03 | Qualifying_Round_2 | FK Panevezys(Lithuania) | Hapoel_Beer-Sheva(Israel) | 1 | 1 | - |
| 2023-08-03 | Qualifying_Round_2 | KF_Tirana(Albania) | Besiktas(Turkey) | 0 | 2 | - |
| 2023-08-03 | Qualifying_Round_2 | Kauno_Zalgiris(Lithuania) | Lech_Poznan(Poland) | 1 | 2 | - |
| 2023-08-03 | Qualifying_Round_2 | Hammarby_IF(Sweden) | FC_Twente_Enschede(Netherlands) | 1 | 1 | extra time |
| 2023-08-03 | Qualifying_Round_2 | Drita(Kosovo) | Viktoria_Plzen(Czech Republic) | 1 | 2 | - |
| 2023-08-03 | Qualifying_Round_2 | Sepsi OSK(Romania) | CSKA_Sofia(Bulgaria) | 4 | 0 | - |
| 2023-08-03 | Qualifying_Round_2 | Progres_Niederkorn(Luxembourg) | FC_Midtjylland(Denmark) | 2 | 1 | extra time |
| 2023-08-03 | Qualifying_Round_2 | Beitar_Jerusalem(Israel) | PAOK_Thessaloniki(Greece) | 1 | 4 | - |
| 2023-08-03 | Qualifying_Round_2 | Dila_Gori(Georgia) | Vorskla_Poltava(Ukraine) | 3 | 1 | - |
| 2023-08-03 | Qualifying_Round_2 | Neftchi_Baku(Azerbaijan) | Zeljeznicar_Sarajevo(Bosnia-Herzegovina) | 2 | 0 | - |
| 2023-08-03 | Qualifying_Round_2 | Pyunik_Yerevan(Armenia) | Kalmar_FF(Sweden) | 2 | 1 | - |
| 2023-08-03 | Qualifying_Round_2 | Dundalk(Ireland) | KA_Akureyri(Iceland) | 2 | 2 | - |
| 2023-08-03 | Qualifying_Round_2 | Haverfordwest_County(Wales) | B36_Torshavn(Faroe Islands) | 1 | 1 | extra time |
| 2023-08-03 | Qualifying_Round_2 | Aris_Thessaloniki(Greece) | Ararat-Armenia(Armenia) | 1 | 0 | - |
| 2023-08-03 | Qualifying_Round_2 | KuPS_Kuopio(Finland) | Derry_City(Ireland) | 3 | 3 | - |
| 2023-08-03 | Qualifying_Round_2 | FC_Luzern(Switzerland) | Djurgardens_IF(Sweden) | 1 | 1 | - |
| 2023-08-03 | Qualifying_Round_2 | Adana Demirspor(Turkey) | CFR_Cluj(Romania) | 2 | 1 | - |
| 2023-08-03 | Qualifying_Round_2 | Vojvodina_Novi_Sad(Serbia) | APOEL_Nicosia(Cyprus) | 1 | 2 | - |
| 2023-08-03 | Qualifying_Round_2 | Bohemians 1905(Czech Republic) | Bodo_Glimt(Norway) | 2 | 4 | - |
| 2023-08-03 | Qualifying_Round_2 | AGF_Aarhus(Denmark) | Club_Brugge(Belgium) | 1 | 0 | - |
| 2023-08-03 | Qualifying_Round_2 | Tobol_Kustanai(Kazakhstan) | FC_Basel(Switzerland) | 1 | 2 | - |
| 2023-08-03 | Qualifying_Round_2 | Petrocub_Hincesti(Moldova) | Maccabi_Tel-Aviv(Israel) | 0 | 2 | - |
| 2023-08-03 | Qualifying_Round_2 | MSK_Zilina(Slovakia) | AA_Gent(Belgium) | 2 | 5 | - |
| 2023-08-03 | Qualifying_Round_2 | Vitoria_Guimaraes(Portugal) | NK_Celje(Slovenia) | 0 | 1 | pen-2:4 |
| 2023-08-03 | Qualifying_Round_2 | Legia_Warsaw(Poland) | Ordabasy_Shymkent(Kazakhstan) | 3 | 2 | - |
| 2023-08-03 | Qualifying_Round_2 | FCSB(Romania) | CSKA 1948(Bulgaria) | 3 | 2 | - |
| 2023-08-03 | Qualifying_Round_2 | Spartak_Trnava(Slovakia) | FK Auda(Latvia) | 4 | 1 | - |
| 2023-08-03 | Qualifying_Round_2 | Rosenborg_BK(Norway) | Crusaders_Belfast(Northern Ireland) | 3 | 2 | extra time |
| 2023-08-03 | Qualifying_Round_2 | NK_Maribor(Slovenia) | Differdange_03(Luxembourg) | 4 | 3 | extra time |
| 2023-08-03 | Qualifying_Round_2 | Riga_FC(Latvia) | Kecskemeti_TE(Hungary) | 3 | 1 | extra time |
| 2023-08-03 | Qualifying_Round_2 | Omonia_Nicosia(Cyprus) | Gabala_FK(Azerbaijan) | 4 | 1 | - |
| 2023-08-03 | Qualifying_Round_2 | FC_Santa_Coloma(Andorra) | Sutjeska_Niksic(Montenegro) | 3 | 0 | extra time |
| 2023-08-03 | Qualifying_Round_2 | Sabah FK(Azerbaijan) | RFS_Riga(Latvia) | 2 | 1 | - |
| 2023-08-03 | Qualifying_Round_2 | DVSC_Debrecen(Hungary) | Alashkert_FC(Armenia) | 1 | 2 | pen-3:1 |
| 2023-08-03 | Qualifying_Round_2 | Zalaegerseg_TE(Hungary) | NK_Osijek(Croatia) | 1 | 2 | - |
| 2023-08-03 | Qualifying_Round_2 | Hibernian(Scotland) | Inter Club dEscaldes(Andorra) | 6 | 1 | - |
| 2023-08-03 | Qualifying_Round_2 | FK_Borac_Banja_Luka(Bosnia-Herzegovina) | Austria_Wien(Austria) | 1 | 2 | - |
| 2023-08-03 | Qualifying_Round_2 | FK_Aktobe(Kazakhstan) | Torpedo_Kutaisi(Georgia) | 1 | 2 | - |
| 2023-08-03 | Qualifying_Round_2 | Pogon(Poland) | Linfield_Belfast(Northern Ireland) | 3 | 2 | - |
| 2023-08-03 | Qualifying_Round_2 | Levski_Sofia(Bulgaria) | FK_Shkupi(North_Macedonia) | 1 | 0 | - |
| 2023-08-09 | Qualifying_Round_3 | AEK_Larnaca(Cyprus) | Maccabi_Tel-Aviv(Israel) | 1 | 1 | - |
| 2023-08-09 | Qualifying_Round_3 | AA_Gent(Belgium) | Pogon(Poland) | 5 | 0 | - |
| 2023-08-10 | Qualifying_Round_3 | Hamrun_Spartans(Malta) | Ferencvaros(Hungary) | 1 | 6 | - |
| 2023-08-10 | Qualifying_Round_3 | Farul(Romania) | Flora_Tallinn(Estonia) | 3 | 0 | - |
| 2023-08-10 | Qualifying_Round_3 | Valmieras FK(Latvia) | Partizani_Tirana(Albania) | 1 | 2 | - |
| 2023-08-10 | Qualifying_Round_3 | FC Ballkani(Kosovo) | Lincoln_Red_Imps(Gibraltar) | 2 | 0 | - |
| 2023-08-10 | Qualifying_Round_3 | FC Struga(North_Macedonia) | Swift_Hesperange(Luxembourg) | 3 | 1 | - |
| 2023-08-10 | Qualifying_Round_3 | Sabah FK(Azerbaijan) | Partizan_Belgrade(Serbia) | 2 | 0 | - |
| 2023-08-10 | Qualifying_Round_3 | Sepsi OSK(Romania) | FK_Aktobe(Kazakhstan) | 1 | 1 | - |
| 2023-08-10 | Qualifying_Round_3 | Rapid_Wien(Austria) | DVSC_Debrecen(Hungary) | 0 | 0 | - |
| 2023-08-10 | Qualifying_Round_3 | Hajduk_Split(Croatia) | PAOK_Thessaloniki(Greece) | 0 | 0 | - |
| 2023-08-10 | Qualifying_Round_3 | FC_Santa_Coloma(Andorra) | AZ_Alkmaar(Netherlands) | 0 | 1 | - |
| 2023-08-10 | Qualifying_Round_3 | NK_Celje(Slovenia) | Neman_Grodno(Belarus) | 1 | 0 | - |
| 2023-08-10 | Qualifying_Round_3 | Neftchi_Baku(Azerbaijan) | Besiktas(Turkey) | 1 | 3 | - |
| 2023-08-10 | Qualifying_Round_3 | Omonia_Nicosia(Cyprus) | FC_Midtjylland(Denmark) | 1 | 0 | - |
| 2023-08-10 | Qualifying_Round_3 | Aris_Thessaloniki(Greece) | Dynamo_Kiev(Ukraine) | 1 | 0 | - |
| 2023-08-10 | Qualifying_Round_3 | Legia_Warsaw(Poland) | Austria_Wien(Austria) | 1 | 2 | - |
| 2023-08-10 | Qualifying_Round_3 | Hapoel_Beer-Sheva(Israel) | Levski_Sofia(Bulgaria) | 0 | 0 | - |
| 2023-08-10 | Qualifying_Round_3 | Hibernian(Scotland) | FC_Luzern(Switzerland) | 3 | 1 | - |
| 2023-08-10 | Qualifying_Round_3 | Viktoria_Plzen(Czech Republic) | Gzira_United(Malta) | 4 | 0 | - |
| 2023-08-10 | Qualifying_Round_3 | FC_Arouca(Portugal) | SK_Brann_Bergen(Norway) | 2 | 1 | - |
| 2023-08-10 | Qualifying_Round_3 | Adana Demirspor(Turkey) | NK_Osijek(Croatia) | 5 | 1 | - |
| 2023-08-10 | Qualifying_Round_3 | B36_Torshavn(Faroe Islands) | NK_Rijeka(Croatia) | 1 | 3 | - |
| 2023-08-10 | Qualifying_Round_3 | FC_Twente_Enschede(Netherlands) | Riga_FC(Latvia) | 2 | 0 | - |
| 2023-08-10 | Qualifying_Round_3 | Rosenborg_BK(Norway) | Hearts_FC(Scotland) | 2 | 1 | - |
| 2023-08-10 | Qualifying_Round_3 | Fenerbahce(Turkey) | NK_Maribor(Slovenia) | 3 | 1 | - |
| 2023-08-10 | Qualifying_Round_3 | Club_Brugge(Belgium) | KA_Akureyri(Iceland) | 5 | 1 | - |