Legia Warszawa v Linfield, 18 August 2020
| Score | 1-0 to Legia Warszawa |
| Referee | Nicolas Laforge |
| Competition | UEFA Champions League 1st qualifying round |
| Venue | Stadion Miejski Legii Warszawa im. Marszałka Józefa Piłsudskiego, Warsaw |
Kick-off: 7.00pm local
Due to COVID-19 restrictions, the UEFA Executive Committee decided that all ties played in the three qualifying rounds in this season's UEFA Champions League competition should be single-leg matches, hosted by one of the teams decided by draw and played behind closed doors.
1 Legia Warszawa
Manager: Aleksandar Vukovic
0 Linfield
Manager: David Healy