Matches against CSKA Sofia
| Season | Date | Match | Match | Res. |
|---|---|---|---|---|
| Europa League Qual. 2026/2027 | 16.07.2026 | Derry City - CSKA Sofia | Der - SOF | 1:2 |
| Europa League Qual. 2026/2027 | 09.07.2026 | CSKA Sofia - Derry City | SOF - Der | 3:2 |
| Conference League Qual. 2022/2023 | 11.08.2022 | St Patrick's A - CSKA Sofia | SPA - SOF | 0:2 |
| Conference League Qual. 2022/2023 | 04.08.2022 | CSKA Sofia - St Patrick's A | SOF - SPA | 0:1 |