| 1er tour | 11.07.2018 | FK Spartaks | - | Crvena Zvezda | 0:0 | ||||
| 2e tour | 01.08.2018 | FK Sūduva | - | Crvena Zvezda | 0:2 | ||||
| 3e tour | 07.08.2018 | Crvena Zvezda | - | Spartak Trnava | 1:1 | ||||
| 3e tour | 14.08.2018 | Spartak Trnava | - | Crvena Zvezda | 1:2 ap |  |
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| Play-offs | 21.08.2018 | Crvena Zvezda | - | RB Salzburg | 0:0 |
Serbie