| ROUND | Q1 | Q2 | Q3 | Q4 | R1 | |||||||||
| l1 | l2 | l1 | l2 | l1 | l2 | l1 | l2 | r1 | r2 | r3 | r4 | r5 | r6 | |
| Season archive |
| Wednesday, 9 August 2023 | ||||||
| q3l1 |  AA Gent | 5-0 | Pogoń Szczecin | |||
| q3l1 |  AEK | 1-1 | Maccabi Tel Aviv | |||
| Thursday, 10 August 2023 | ||||||
| q3l1 |  Rosenborg | 2-1 | Hearts | |||
| q3l1 | Club Brugge | 5-1 | KA | |||
| q3l1 | Omonia | 1-0 | FC Midtjylland | |||
| q3l1 | Hibernian | 3-1 | Luzern | |||
| q3l1 |  Fenerbahçe | 3-1 | Maribor | |||
| q3l1 |  FCSB | 0-0 | FC Nordsjælland | |||
| q3l1 |  FC Twente | 2-0 | Rīga | |||
| q3l1 | Lech Poznań | 2-1 | Spartak Trnava | |||
| q3l1 | Legia Warszawa | 1-2 | FK Austria | |||
| q3l1 | Celje | 1-0 | Neman Grodno | |||
| q3l1 |  Hajduk Split | 0-0 | PAOK | |||
| q3l1 | Aris | 1-0 | Dynamo | |||
| q3l1 | Bodø/Glimt | 3-0 | Pyunik | |||
| q3l1 | SK Rapid Wien | 0-0 | Debrecen | |||
| q3l1 |  Viktoria Plzeň | 4-0 | Gżira United | |||
| q3l1 |  B36 | 1-3 | Rijeka | |||
| q3l1 |  Dila Gori | 0-2 | APOEL | |||
| q3l1 |  Neftçi | 1-3 | Besiktas | |||
| q3l1 | Hamrun Spartans | 1-6 | Ferencváros | |||
| q3l1 | Hapoel Beer Sheva | 0-0 | Levski | |||
| q3l1 | Valmiera | 1-2 | Partizani | |||
| q3l1 | Adana Demirspor | 5-1 | Osijek | |||
| q3l1 |  FC Santa Coloma | 0-1 | AZ | |||
| q3l1 |  Tobol | 1-0 | Derry City | |||
| q3l1 |  Arouca | 2-1 | Brann | |||
| q3l1 | Farul Constanța | 3-0 | Flora | |||
| q3l1 | Sepsi OSK | 1-1 | Aktobe | |||
| q3l1 |  Struga | 3-1 | Swift | |||
| q3l1 | Sabah | 2-0 | Partizan | |||
| q3l1 |  Ballkani | 2-0 | Lincoln Red Imps | |||
| Wednesday, 16 August 2023 | ||||||
| q3l2 | Flora | 0-2 | Farul Constanța | 0-5 | ||
| Thursday, 17 August 2023 | ||||||
| q3l2 | Hearts | 3-1 | Rosenborg | 4-3 | ||
| q3l2 | Besiktas | 2-1 | Neftçi | 5-2 | ||
| q3l2 | AZ | 2-0 | FC Santa Coloma | 3-0 | ||
| q3l2 | Levski | 2-1 | Hapoel Beer Sheva | 2-1 | ||
| q3l2 | Brann | 3-1 | Arouca | 4-3 | ||
| q3l2 | FK Austria | 3-5 | Legia Warszawa | 5-6 | ||
| q3l2 | Ferencváros | 2-1 | Hamrun Spartans | 8-2 | ||
| q3l2 | Dynamo | 2-1 | Aris | 2-2, aet, p6-5 | ||
| q3l2 | Rijeka | 2-0 | B36 | 5-1 | ||
| q3l2 | Partizan | 2-0 | Sabah | 2-2, aet, p5-4 | ||
| q3l2 | Luzern | 2-2 | Hibernian | 3-5 | ||
| q3l2 | Debrecen | 0-5 | SK Rapid Wien | 0-5 | ||
| q3l2 | Maccabi Tel Aviv | 1-0 | AEK | 2-1 | ||
| q3l2 | APOEL | 1-0 | Dila Gori | 3-0 | ||
| q3l2 | Osijek | 3-2 | Adana Demirspor | 4-7 | ||
| q3l2 | Maribor | 0-3 | Fenerbahçe | 1-6 | ||
| q3l2 | PAOK | 3-0 | Hajduk Split | 3-0 | ||
| q3l2 | Spartak Trnava | 3-1 | Lech Poznań | 4-3 | ||
| q3l2 | Pogoń Szczecin | 2-1 | AA Gent | 2-6 | ||
| q3l2 | Partizani | 1-0 | Valmiera | 3-1 | ||
| q3l2 | Pyunik | 0-3 | Bodø/Glimt | 0-6 | ||
| q3l2 | FC Nordsjælland | 2-0 | FCSB | 2-0 | ||
| q3l2 | FC Midtjylland | 5-1 | Omonia | 5-2 | ||
| q3l2 | Derry City | 1-0 | Tobol | 1-1, aet, p5-6 | ||
| q3l2 | KA | 1-5 | Club Brugge | 2-10 | ||
| q3l2 | Aktobe | 0-1 | Sepsi OSK | 1-2 | ||
| q3l2 | Neman Grodno | 1-4 | Celje | 1-5 | ||
| q3l2 | Swift | 2-1 | Struga | 3-4 | ||
| q3l2 | Gżira United | 0-2 | Viktoria Plzeň | 0-6 | ||
| q3l2 | Lincoln Red Imps | 1-3 | Ballkani | 1-5 | ||
| q3l2 | Rīga | 0-3 | FC Twente | 0-5 | ||
