| 08 Jul 25 | Qualifier        | KuPSKuPS | 1 - 0 | Milsami OrheiMilsami Orhei |
| 08 Jul 25 | Qualifier        | Iberia 1999Iberia 1999 | 1 - 3 | Malmo FFMalmo FF |
| 08 Jul 25 | Qualifier        | NoahNoah | 1 - 0 | Budućnost PodgoricaBudućnost Pod |
| 08 Jul 25 | Qualifier        | Levadia TallinnLevadia Talli | 0 - 1 | RFSRFS |
| 08 Jul 25 | Qualifier        | Olimpija LjubljanaOlimpija Ljub | 1 - 1 | Kairat AlmatyKairat Almaty |
| 08 Jul 25 | Qualifier        | DritaDrita | 1 - 0 | Differdange 03Differdange 0 |
| 08 Jul 25 | Qualifier        | The New SaintsThe New Saint | 0 - 0 | ShkëndijaShkëndija |
| 08 Jul 25 | Qualifier        | Víkingur GøtaVíkingur Gøta | 2 - 3 | Lincoln Red ImpsLincoln Red I |
| 08 Jul 25 | Qualifier        | VirtusVirtus | 0 - 2 | Zrinjski MostarZrinjski Most |
| 08 Jul 25 | Qualifier        | EgnatiaEgnatia | 1 - 0 | BreiðablikBreiðablik |
| 09 Jul 25 | Qualifier        | Žalgiris VilniusŽalgiris Viln | 2 - 0 | Ħamrun SpartansĦamrun Sparta |
| 09 Jul 25 | Qualifier        | Ludogorets RazgradLudogorets Ra | 1 - 0 | Dinamo MinskDinamo Minsk |
| 09 Jul 25 | Qualifier        | FCSBFCSB | 3 - 1 | Inter Club d'EscaldesInter Club d' |
| 09 Jul 25 | Qualifier        | ShelbourneShelbourne | 1 - 0 | LinfieldLinfield |
| 15 Jul 25 | Qualifier        | Kairat AlmatyKairat Almaty | 2 - 0 | Olimpija LjubljanaOlimpija Ljub |
| 15 Jul 25 | Qualifier        | Lincoln Red ImpsLincoln Red I | 1 - 0 | Víkingur GøtaVíkingur Gøta |
| 15 Jul 25 | Qualifier        | RFSRFS | 1 - 0 | Levadia TallinnLevadia Talli |
| 15 Jul 25 | Qualifier        | Malmo FFMalmo FF | 3 - 1 | Iberia 1999Iberia 1999 |
| 15 Jul 25 | Qualifier        | Milsami OrheiMilsami Orhei | 0 - 0 | KuPSKuPS |
| 15 Jul 25 | Qualifier        | Ħamrun SpartansĦamrun Sparta | 2 - 0 | Žalgiris VilniusŽalgiris Viln |
| 15 Jul 25 | Qualifier        | Differdange 03Differdange 0 | 2 - 3 | DritaDrita |
| 15 Jul 25 | Qualifier        | ShkëndijaShkëndija | 2 - 1 | The New SaintsThe New Saint |
| 15 Jul 25 | Qualifier        | Inter Club d'EscaldesInter Club d' | 2 - 1 | FCSBFCSB |
| 15 Jul 25 | Qualifier        | Zrinjski MostarZrinjski Most | 2 - 1 | VirtusVirtus |
| 15 Jul 25 | Qualifier        | BreiðablikBreiðablik | 5 - 0 | EgnatiaEgnatia |
| 15 Jul 25 | Qualifier        | Budućnost PodgoricaBudućnost Pod | 2 - 2 | NoahNoah |
| 16 Jul 25 | Qualifier        | Dinamo MinskDinamo Minsk | 2 - 2 | Ludogorets RazgradLudogorets Ra |
| 16 Jul 25 | Qualifier        | LinfieldLinfield | 1 - 1 | ShelbourneShelbourne |
| 22 Jul 25 | Qualifier        | KuPSKuPS | 2 - 0 | Kairat AlmatyKairat Almaty |
| 22 Jul 25 | Qualifier        | NoahNoah | 1 - 2 | FerencvárosFerencváros |
| 22 Jul 25 | Qualifier        | Lincoln Red ImpsLincoln Red I | 0 - 1 | Crvena ZvezdaCrvena Zvezda |
| 22 Jul 25 | Qualifier        | Viktoria PlzeňViktoria Plze | 0 - 1 | ServetteServette |
| 22 Jul 25 | Qualifier        | PafosPafos | 1 - 1 | Maccabi Tel AvivMaccabi Tel A |
| 22 Jul 25 | Qualifier        | Ħamrun SpartansĦamrun Sparta | 0 - 3 | Dynamo KyivDynamo Kyiv |
| 22 Jul 25 | Qualifier        | FC CopenhagenFC Copenhagen | 2 - 0 | DritaDrita |
| 22 Jul 25 | Qualifier        | RFSRFS | 1 - 4 | Malmo FFMalmo FF |
| 22 Jul 25 | Qualifier        | ShkëndijaShkëndija | 1 - 0 | FCSBFCSB |
| 22 Jul 25 | Qualifier        | Slovan BratislavaSlovan Bratis | 4 - 0 | Zrinjski MostarZrinjski Most |
| 22 Jul 25 | Qualifier        | Lech PoznańLech Poznań | 7 - 1 | BreiðablikBreiðablik |
| 22 Jul 25 | Qualifier        | RangersRangers | 2 - 0 | PanathinaikosPanathinaikos |
| 22 Jul 25 | Qualifier        | RijekaRijeka | 0 - 0 | Ludogorets RazgradLudogorets Ra |
| 23 Jul 25 | Qualifier        | BrannBrann | 1 - 4 | Red Bull SalzburgRed Bull Salz |
| 23 Jul 25 | Qualifier        | ShelbourneShelbourne | 0 - 3 | QarabağQarabağ |
| 29 Jul 25 | Qualifier        | Kairat AlmatyKairat Almaty | 3 - 0 | KuPSKuPS |
| 29 Jul 25 | Qualifier        | DritaDrita | 0 - 1 | FC CopenhagenFC Copenhagen |
| 29 Jul 25 | Qualifier        | Dynamo KyivDynamo Kyiv | 3 - 0 | Ħamrun SpartansĦamrun Sparta |
| 29 Jul 25 | Qualifier        | Crvena ZvezdaCrvena Zvezda | 5 - 1 | Lincoln Red ImpsLincoln Red I |
| 29 Jul 25 | Qualifier        | Zrinjski MostarZrinjski Most | 2 - 2 | Slovan BratislavaSlovan Bratis |
| 30 Jul 25 | Qualifier        | QarabağQarabağ | 1 - 0 | ShelbourneShelbourne |
| 30 Jul 25 | Qualifier        | Malmo FFMalmo FF | 1 - 0 | RFSRFS |
| 30 Jul 25 | Qualifier        | Ludogorets RazgradLudogorets Ra | 3 - 1 | RijekaRijeka |
| 30 Jul 25 | Qualifier        | FCSBFCSB | 1 - 2 | ShkëndijaShkëndija |
| 30 Jul 25 | Qualifier        | Maccabi Tel AvivMaccabi Tel A | 0 - 1 | PafosPafos |
| 30 Jul 25 | Qualifier        | PanathinaikosPanathinaikos | 1 - 1 | RangersRangers |
| 30 Jul 25 | Qualifier        | FerencvárosFerencváros | 4 - 3 | NoahNoah |
| 30 Jul 25 | Qualifier        | BreiðablikBreiðablik | 0 - 1 | Lech PoznańLech Poznań |
| 30 Jul 25 | Qualifier        | Red Bull SalzburgRed Bull Salz | 1 - 1 | BrannBrann |
| 30 Jul 25 | Qualifier        | ServetteServette | 1 - 3 | Viktoria PlzeňViktoria Plze |
| 05 Aug 25 | Qualifier        | Malmo FFMalmo FF | 0 - 0 | FC CopenhagenFC Copenhagen |
| 05 Aug 25 | Qualifier        | ShkëndijaShkëndija | 0 - 1 | QarabağQarabağ |
| 05 Aug 25 | Qualifier        | Dynamo KyivDynamo Kyiv | 0 - 1 | PafosPafos |
| 05 Aug 25 | Qualifier        | RangersRangers | 3 - 0 | Viktoria PlzeňViktoria Plze |
| 06 Aug 25 | Qualifier        | Kairat AlmatyKairat Almaty | 1 - 0 | Slovan BratislavaSlovan Bratis |
| 06 Aug 25 | Qualifier        | Red Bull SalzburgRed Bull Salz | 0 - 1 | Club BruggeClub Brugge |
| 06 Aug 25 | Qualifier        | Ludogorets RazgradLudogorets Ra | 0 - 0 | FerencvárosFerencváros |
| 06 Aug 25 | Qualifier        | Lech PoznańLech Poznań | 1 - 3 | Crvena ZvezdaCrvena Zvezda |
| 06 Aug 25 | Qualifier        | FeyenoordFeyenoord | 2 - 1 | FenerbahçeFenerbahçe |
| 06 Aug 25 | Qualifier        | NiceNice | 0 - 2 | BenficaBenfica |
| 12 Aug 25 | Qualifier        | QarabağQarabağ | 5 - 1 | ShkëndijaShkëndija |
| 12 Aug 25 | Qualifier        | FenerbahçeFenerbahçe | 5 - 2 | FeyenoordFeyenoord |
| 12 Aug 25 | Qualifier        | PafosPafos | 2 - 0 | Dynamo KyivDynamo Kyiv |
| 12 Aug 25 | Qualifier        | Viktoria PlzeňViktoria Plze | 2 - 1 | RangersRangers |
| 12 Aug 25 | Qualifier        | FC CopenhagenFC Copenhagen | 5 - 0 | Malmo FFMalmo FF |
| 12 Aug 25 | Qualifier        | Club BruggeClub Brugge | 3 - 2 | Red Bull SalzburgRed Bull Salz |
| 12 Aug 25 | Qualifier        | Slovan BratislavaSlovan Bratis | 1 - 0 | Kairat AlmatyKairat Almaty |
| 12 Aug 25 | Qualifier        | FerencvárosFerencváros | 3 - 0 | Ludogorets RazgradLudogorets Ra |
| 12 Aug 25 | Qualifier        | BenficaBenfica | 2 - 0 | NiceNice |
| 12 Aug 25 | Qualifier        | Crvena ZvezdaCrvena Zvezda | 1 - 1 | Lech PoznańLech Poznań |
| 19 Aug 25 | Qualifier        | FerencvárosFerencváros | 1 - 3 | QarabağQarabağ |
| 19 Aug 25 | Qualifier        | Crvena ZvezdaCrvena Zvezda | 1 - 2 | PafosPafos |
| 19 Aug 25 | Qualifier        | RangersRangers | 1 - 3 | Club BruggeClub Brugge |
| 20 Aug 25 | Qualifier        | Bodø/GlimtBodø/Glimt | 5 - 0 | Sturm GrazSturm Graz |
| 20 Aug 25 | Qualifier        | BaselBasel | 1 - 1 | FC CopenhagenFC Copenhagen |
| 20 Aug 25 | Qualifier        | FenerbahçeFenerbahçe | 0 - 0 | BenficaBenfica |
| 20 Aug 25 | Qualifier        | CelticCeltic | 0 - 0 | Kairat AlmatyKairat Almaty |
| 26 Aug 25 | Qualifier        | Kairat AlmatyKairat Almaty | 0 - 0 | CelticCeltic |
| 26 Aug 25 | Qualifier        | Sturm GrazSturm Graz | 2 - 1 | Bodø/GlimtBodø/Glimt |
| 26 Aug 25 | Qualifier        | PafosPafos | 1 - 1 | Crvena ZvezdaCrvena Zvezda |
| 27 Aug 25 | Qualifier        | QarabağQarabağ | 2 - 3 | FerencvárosFerencváros |
| 27 Aug 25 | Qualifier        | FC CopenhagenFC Copenhagen | 2 - 0 | BaselBasel |
| 27 Aug 25 | Qualifier        | Club BruggeClub Brugge | 6 - 0 | RangersRangers |
| 27 Aug 25 | Qualifier        | BenficaBenfica | 1 - 0 | FenerbahçeFenerbahçe |