NK Celje v Dundalk, 19 August 2020
| Score | 3-0 to NK Celje |
| Referee | Vítor Ferreira |
| Competition | UEFA Champions League 1st qualifying round |
| Venue | Szusza Ferenc Stadion, Budapest |
Kick-off: 7.00pm local
Although NK Celje were drawn as the home team, this game was played in Budapest, Hungary due to travel restrictions between Slovenia and Ireland relating to COVID-19.
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.
3 NK Celje
Manager: Dušan Kosič
0 Dundalk
Manager: Vincent Perth