1. Round | 12/07/2018 | CSKA Sofia | - | Riga FC | 1:0 | ||||
1. Round | 19/07/2018 | Riga FC | - | CSKA Sofia | 3:5 pso | ||||
2. Round | 26/07/2018 | CSKA Sofia | - | FC Admira Wacker | 3:0 | ||||
2. Round | 02/08/2018 | FC Admira Wacker | - | CSKA Sofia | 1:3 | ||||
3. Round | 09/08/2018 | CSKA Sofia | - | FC København | 1:2 |