Brondby v Red Bull Salzburg, 25 August 2021
| Score | 2-1 to Red Bull Salzburg |
| Competition | UEFA Champions League Play-off 2nd leg |
| Venue | Brondby Stadion, Brondbyvester |
| Attendance | 22,397 |
Kick-off: 9.00pm local
Red Bull Salzburg won 4-2 on aggregate
| Score | 2-1 to Red Bull Salzburg |
| Competition | UEFA Champions League Play-off 2nd leg |
| Venue | Brondby Stadion, Brondbyvester |
| Attendance | 22,397 |