| Preliminary Semifinal | Preliminary Final | 1st Qualifying Round | 2nd Qualifying Round | 3rd Qualifying Round | Playoff Round |
| Group Stage | Eighth Finals | Quarterfinals | Semifinals | Final |
Rodada:
Jogados
1ª Rodada
21/08/2018 - Terça
15:00
Red Star Belgrade
0
x
0
Red Bull Salzburg
2ª Rodada
29/08/2018 - Quarta
15:00
Red Bull Salzburg
2
x
2
Red Star Belgrade