Tuesday 17 August 2021 | |||||||
| Red Star Belgrade | VS | CFR Cluj | 19:00 | VS » | |||
Wednesday 18 August 2021 | |||||||
| Celtic | VS | AZ Alkmaar | 18:45 | VS » | |||
Thursday 19 August 2021 | |||||||
| Fenerbahce | VS | HJK Helsinki | 18:54 | VS » | |||
| Olympiakos | VS | Slovan Bratislava | 19:00 | VS » | |||
| Slavia Prague | VS | Legia Warsaw | 17:00 | VS » | |||
| Randers FC | VS | Galatasaray SK | 17:00 | VS » | |||
| Omonia Nicosia | VS | Royal Antwerp | 16:00 | VS » | |||
| Rapid Wien | VS | FC Zorya Luhansk | 19:00 | VS » | |||
| Rangers | VS | Alashkert FC | 19:00 | VS » | |||
| Mura 05 | VS | Sturm Graz | 18:00 | VS » | |||
Thursday 26 August 2021 | |||||||
| Galatasaray SK | VS | Randers FC | 18:00 | VS » | |||
| FC Zorya Luhansk | VS | Rapid Wien | 16:30 | VS » | |||
| Celtic | VS | AZ Alkmaar | 18:45 | VS » | |||
| HJK Helsinki | VS | Fenerbahce | 16:00 | VS » | |||
| Sturm Graz | VS | Mura 05 | 19:00 | VS » | |||
| Royal Antwerp | VS | Omonia Nicosia | 19:00 | VS » | |||
| Slovan Bratislava | VS | Olympiakos | 18:45 | VS » | |||
| Alashkert FC | VS | Rangers | 15:00 | VS » | |||
| Legia Warsaw | VS | Slavia Prague | 19:00 | VS » | |||
| CFR Cluj | VS | Red Star Belgrade | 18:30 | VS » | |||
