| 07 Jul 26 | Qualifier        | UNA StrassenUNA Strassen | 1 - 0 | La FioritaLa Fiorita |
| 07 Jul 26 | Qualifier        | ElbasaniElbasani | 1 - 1 | BATE BorisovBATE Borisov |
| 08 Jul 26 | Qualifier        | ZirəZirə | 3 - 0 | Torpedo KutaisiTorpedo Kutai |
| 08 Jul 26 | Qualifier        | Connah's Quay NomadsConnah's Quay | 0 - 0 | BallkaniBallkani |
| 08 Jul 26 | Qualifier        | Differdange 03Differdange 0 | 0 - 0 | IlvesIlves |
| 09 Jul 26 | Qualifier        | Atlètic d'EscaldesAtlètic d'Esc | 2 - 1 | MornarMornar |
| 09 Jul 26 | Qualifier        | AlashkertAlashkert | 1 - 1 | Elimai SemeyElimai Semey |
| 09 Jul 26 | Qualifier        | Nõmme KaljuNõmme Kalju | 1 - 0 | LinfieldLinfield |
| 09 Jul 26 | Qualifier        | Dila GoriDila Gori | 3 - 1 | VirtusVirtus |
| 09 Jul 26 | Qualifier        | LiepājaLiepāja | 1 - 0 | DečićDečić |
| 09 Jul 26 | Qualifier        | HegelmannHegelmann | 1 - 1 | Paide LinnameeskondPaide Linname |
| 09 Jul 26 | Qualifier        | Dinamo MinskDinamo Minsk | 0 - 1 | SileksSileks |
| 09 Jul 26 | Qualifier        | Velež MostarVelež Mostar | 1 - 1 | Milsami OrheiMilsami Orhei |
| 09 Jul 26 | Qualifier        | BohemiansBohemians | 2 - 0 | St Joseph'sSt Joseph's |
| 09 Jul 26 | Qualifier        | MarsaxlokkMarsaxlokk | 0 - 3 | Pyunik YerevanPyunik Yereva |
| 09 Jul 26 | Qualifier        | Mondorf-les-BainsMondorf-les-B | 1 - 2 | Dinamo TbilisiDinamo Tbilis |
| 09 Jul 26 | Qualifier        | Caernarfon TownCaernarfon To | 0 - 5 | Levadia TallinnLevadia Talli |
| 09 Jul 26 | Qualifier        | Europa FCEuropa FC | 0 - 5 | ShkëndijaShkëndija |
| 09 Jul 26 | Qualifier        | Vllaznia ShkodërVllaznia Shko | 2 - 1 | MalishevaMalisheva |
| 09 Jul 26 | Qualifier        | GlentoranGlentoran | 1 - 2 | RFSRFS |
| 09 Jul 26 | Qualifier        | NSÍ RunavíkNSÍ Runavík | 1 - 1 | Ħamrun SpartansĦamrun Sparta |
| 09 Jul 26 | Qualifier        | Pen-y-BontPen-y-Bont | 0 - 1 | FC Santa ColomaFC Santa Colo |
| 09 Jul 26 | Qualifier        | PetrovacPetrovac | 1 - 3 | Žalgiris VilniusŽalgiris Viln |
| 09 Jul 26 | Qualifier        | FK SarajevoFK Sarajevo | 1 - 1 | Inter TurkuInter Turku |
| 09 Jul 26 | Qualifier        | Dinamo CityDinamo City | 0 - 1 | AstanaAstana |
| 09 Jul 26 | Qualifier        | StjarnanStjarnan | 3 - 1 | Víkingur GøtaVíkingur Gøta |
| 14 Jul 26 | Qualifier        | La FioritaLa Fiorita | 0 - 2 | UNA StrassenUNA Strassen |
| 15 Jul 26 | Qualifier        | MalishevaMalisheva | 5 - 0 | Vllaznia ShkodërVllaznia Shko |
| 15 Jul 26 | Qualifier        | DečićDečić | 1 - 2 | LiepājaLiepāja |
| 16 Jul 26 | Qualifier        | AstanaAstana | 1 - 4 | Dinamo CityDinamo City |
| 16 Jul 26 | Qualifier        | Inter TurkuInter Turku | 2 - 1 | FK SarajevoFK Sarajevo |
| 16 Jul 26 | Qualifier        | Elimai SemeyElimai Semey | 1 - 1 | AlashkertAlashkert |
| 16 Jul 26 | Qualifier        | Torpedo KutaisiTorpedo Kutai | 0 - 3 | ZirəZirə |
| 16 Jul 26 | Qualifier        | St Joseph'sSt Joseph's | 0 - 0 | BohemiansBohemians |
| 16 Jul 26 | Qualifier        | Pyunik YerevanPyunik Yereva | 1 - 0 | MarsaxlokkMarsaxlokk |
| 16 Jul 26 | Qualifier        | IlvesIlves | 3 - 1 | Differdange 03Differdange 0 |
| 16 Jul 26 | Qualifier        | Paide LinnameeskondPaide Linname | 3 - 0 | HegelmannHegelmann |
| 16 Jul 26 | Qualifier        | Levadia TallinnLevadia Talli | 5 - 0 | Caernarfon TownCaernarfon To |
| 16 Jul 26 | Qualifier        | RFSRFS | 2 - 0 | GlentoranGlentoran |
| 16 Jul 26 | Qualifier        | BATE BorisovBATE Borisov | 0 - 0 | ElbasaniElbasani |
| 16 Jul 26 | Qualifier        | Žalgiris VilniusŽalgiris Viln | 2 - 1 | PetrovacPetrovac |
| 16 Jul 26 | Qualifier        | FC Santa ColomaFC Santa Colo | 3 - 0 | Pen-y-BontPen-y-Bont |
| 16 Jul 26 | Qualifier        | Milsami OrheiMilsami Orhei | 0 - 1 | Velež MostarVelež Mostar |
| 16 Jul 26 | Qualifier        | Dinamo TbilisiDinamo Tbilis | 1 - 1 | Mondorf-les-BainsMondorf-les-B |
| 16 Jul 26 | Qualifier        | Víkingur GøtaVíkingur Gøta | 2 - 2 | StjarnanStjarnan |
| 16 Jul 26 | Qualifier        | Ħamrun SpartansĦamrun Sparta | 1 - 2 | NSÍ RunavíkNSÍ Runavík |
| 16 Jul 26 | Qualifier        | ShkëndijaShkëndija | 1 - 0 | Europa FCEuropa FC |
| 16 Jul 26 | Qualifier        | SileksSileks | 0 - 1 | Dinamo MinskDinamo Minsk |
| 16 Jul 26 | Qualifier        | BallkaniBallkani | 3 - 2 | Connah's Quay NomadsConnah's Quay |
| 16 Jul 26 | Qualifier        | LinfieldLinfield | 2 - 2 | Nõmme KaljuNõmme Kalju |
| 16 Jul 26 | Qualifier        | MornarMornar | 1 - 2 | Atlètic d'EscaldesAtlètic d'Esc |
| 16 Jul 26 | Qualifier        | VirtusVirtus | 1 - 0 | Dila GoriDila Gori |
| 21 Jul 26 | Qualifier        | IFK GöteborgIFK Göteborg | 1 - 2 | Levadia TallinnLevadia Talli |
| 21 Jul 26 | Qualifier        | FlorianaFloriana | 1 - 1 | DritaDrita |
| 21 Jul 26 | Qualifier        | Atert BissenAtert Bissen | 2 - 6 | Győri ETOGyőri ETO |
| 22 Jul 26 | Qualifier        | Neftçi PFKNeftçi PFK | 2 - 4 | Dinamo MinskDinamo Minsk |
| 22 Jul 26 | Qualifier        | BohemiansBohemians | 2 - 1 | BallkaniBallkani |
| 22 Jul 26 | Qualifier        | İstanbul Başakşehirİstanbul Başa | 1 - 1 | Inter TurkuInter Turku |
| 22 Jul 26 | Qualifier        | VardarVardar | 2 - 3 | Riga FCRiga FC |
| 22 Jul 26 | Qualifier        | Spartak TrnavaSpartak Trnav | 0 - 0 | CSKA 1948CSKA 1948 |
| 22 Jul 26 | Qualifier        | Železničar PančevoŽelezničar Pa | 0 - 1 | BragaBraga |
| 23 Jul 26 | Qualifier        | MalishevaMalisheva | 2 - 0 | HibernianHibernian |
| 23 Jul 26 | Qualifier        | LiepājaLiepāja | 0 - 2 | Austria ViennaAustria Vienn |
| 23 Jul 26 | Qualifier        | AlashkertAlashkert | 1 - 1 | CFR ClujCFR Cluj |
| 23 Jul 26 | Qualifier        | PanevėžysPanevėžys | 1 - 1 | TobolTobol |
| 23 Jul 26 | Qualifier        | HJK HelsinkiHJK Helsinki | 5 - 0 | ColeraineColeraine |
| 23 Jul 26 | Qualifier        | Flora TallinnFlora Tallinn | 1 - 0 | The New SaintsThe New Saint |
| 23 Jul 26 | Qualifier        | DebrecenDebrecen | 1 - 0 | Pyunik YerevanPyunik Yereva |
| 23 Jul 26 | Qualifier        | Dila GoriDila Gori | 0 - 4 | Apollon LimassolApollon Limas |
| 23 Jul 26 | Qualifier        | Paide LinnameeskondPaide Linname | 1 - 0 | ZirəZirə |
| 23 Jul 26 | Qualifier        | AEK LarnacaAEK Larnaca | 0 - 1 | Beitar JerusalemBeitar Jerusa |
| 23 Jul 26 | Qualifier        | Raków CzęstochowaRaków Częstoc | 3 - 1 | VallettaValletta |
| 23 Jul 26 | Qualifier        | DAC 1904 Dunajská StredaDAC 1904 Duna | 1 - 0 | Velež MostarVelež Mostar |
| 23 Jul 26 | Qualifier        | RFSRFS | 4 - 1 | VestriVestri |
| 23 Jul 26 | Qualifier        | GAISGAIS | 1 - 0 | FC NordsjællandFC Nordsjælla |
| 23 Jul 26 | Qualifier        | Zimbru ChișinăuZimbru Chișin | 1 - 1 | NoahNoah |
| 23 Jul 26 | Qualifier        | Maxline VitebskMaxline Viteb | 3 - 0 | SutjeskaSutjeska |
| 23 Jul 26 | Qualifier        | BATE BorisovBATE Borisov | 1 - 1 | SionSion |
| 23 Jul 26 | Qualifier        | FC Santa ColomaFC Santa Colo | 1 - 3 | Rapid ViennaRapid Vienna |
| 23 Jul 26 | Qualifier        | Dinamo TbilisiDinamo Tbilis | 3 - 0 | Žalgiris VilniusŽalgiris Viln |
| 23 Jul 26 | Qualifier        | Universitatea ClujUniversitatea | 2 - 2 | BrannBrann |
| 23 Jul 26 | Qualifier        | VaduzVaduz | 4 - 0 | Atlètic d'EscaldesAtlètic d'Esc |
| 23 Jul 26 | Qualifier        | FCSBFCSB | 2 - 3 | Auda KekavaAuda Kekava |
| 23 Jul 26 | Qualifier        | PaksPaks | 1 - 2 | PanathinaikosPanathinaikos |
| 23 Jul 26 | Qualifier        | Polissya ZhytomyrPolissya Zhyt | 3 - 3 | FC CopenhagenFC Copenhagen |
| 23 Jul 26 | Qualifier        | VojvodinaVojvodina | 1 - 4 | AjaxAjax |
| 23 Jul 26 | Qualifier        | AluminijAluminij | 1 - 1 | Dinamo CityDinamo City |
| 23 Jul 26 | Qualifier        | VaraždinVaraždin | 3 - 2 | JablonecJablonec |
| 23 Jul 26 | Qualifier        | LuganoLugano | 1 - 0 | DukagjiniDukagjini |
| 23 Jul 26 | Qualifier        | Hapoel Tel-AvivHapoel Tel-Av | 2 - 0 | Ludogorets RazgradLudogorets Ra |
| 23 Jul 26 | Qualifier        | LNZ CherkasyLNZ Cherkasy | 0 - 0 | GentGent |
| 23 Jul 26 | Qualifier        | Borac Banja LukaBorac Banja L | 3 - 0 | Petrocub HînceștiPetrocub Hînc |
| 23 Jul 26 | Qualifier        | ŽilinaŽilina | 2 - 1 | GKS KatowiceGKS Katowice |
| 23 Jul 26 | Qualifier        | MotherwellMotherwell | 2 - 0 | HB TórshavnHB Tórshavn |
| 23 Jul 26 | Qualifier        | RijekaRijeka | 1 - 0 | Derry CityDerry City |
| 23 Jul 26 | Qualifier        | NSÍ RunavíkNSÍ Runavík | 0 - 2 | KoperKoper |
| 23 Jul 26 | Qualifier        | ShelbourneShelbourne | 5 - 2 | Nõmme KaljuNõmme Kalju |
| 23 Jul 26 | Qualifier        | BravoBravo | 2 - 1 | ShkëndijaShkëndija |
| 23 Jul 26 | Qualifier        | Partizan BelgradePartizan Belg | 4 - 0 | UNA StrassenUNA Strassen |
| 23 Jul 26 | Qualifier        | StjarnanStjarnan | 1 - 0 | IlvesIlves |