Gameplan
| Date | Round | Match | Match | Res. | Attendance | |
|---|---|---|---|---|---|---|
| 30.03.2021 |  | Group A | Luxembourg - Portugal | LUX - POR | 1:3 | Unter Ausschluss der Öffentlichkeit. |
| 06.06.2021 |  | June | Luxembourg - Scotland | LUX - SCO | 0:1 | 1.000 |
| 08.07.2021 |  | 1. Round First leg | Racing FC - Breiðablik | Rac - BRE | 2:3 | 732 |
| 15.07.2021 | | 1. Round 2nd leg | Swift Hesperange - NK Domžale | - DOM | 1:1 | 673 |
| 12.08.2021 | | 3. Round 2nd leg | Esch - Linfield FC | CFE - LFC | 2:1 | 730 |
| 19.08.2021 | | Play-offs First leg | Esch - FK Kairat | CFE - KAI | 1:4 | 880 |