| 1st Qualifying Round | 2nd Qualifying Round | 3rd Qualifying Round | Playoff | Group Stage | Knock-out Round |
| Round of 16 | Quarterfinals | Semifinals | Final |
Round:
Played
1st Round
09/21/2023 - Thursday
12:00
Dinamo Zagreb
5
x
1
Astana
12:00
Viktoria Plzeň
1
x
0
Ballkani
2nd Round
10/05/2023 - Thursday
07:30
Astana
1
x
2
Viktoria Plzeň
09:45
Ballkani
2
x
0
Dinamo Zagreb
3rd Round
10/26/2023 - Thursday
09:45
Ballkani
1
x
2
Astana
12:00
Dinamo Zagreb
0
x
1
Viktoria Plzeň
4th Round
11/09/2023 - Thursday
07:30
Astana
0
x
0
Ballkani
09:45
Viktoria Plzeň
1
x
0
Dinamo Zagreb
5th Round
11/30/2023 - Thursday
07:30
Astana
0
x
2
Dinamo Zagreb
09:45
Ballkani
0
x
1
Viktoria Plzeň
6th Round
12/14/2023 - Thursday
12:00
Dinamo Zagreb
3
x
0
Ballkani
12:00
Viktoria Plzeň
3
x
0
Astana