Head to Head
| Romania Liga I | 2021/05/16 19:00 | ACS Sepsi v FCSB | D | 2-2 |
| Romania Liga I | 2021/04/25 18:30 | FCSB v ACS Sepsi | L | 1-2 |
| Romania Liga I | 2021/04/10 16:00 | ACS Sepsi v FCSB | D | 1-1 |
| Romania Liga I | 2020/12/21 18:30 | FCSB v ACS Sepsi | D | 1-1 |
| Romania Cup | 2020/07/22 17:00 | ACS Sepsi v FCSB | W | 0-1 |
| Romania Liga I | 2019/11/03 19:00 | FCSB v ACS Sepsi | W | 2-1 |
| Romania Liga I | 2019/07/22 18:00 | ACS Sepsi v FCSB | D | 0-0 |
| Romania Liga I | 2019/05/11 18:00 | ACS Sepsi v FCSB | W | 1-5 |
Home History
| Romania Liga I | 2021/08/15 18:30 | Rapid Bucuresti v FCSB | L | 1-0 |
| Romania Liga I | 2021/08/08 19:00 | FCSB v Gaz Metan Medias | W | 2-1 |
| Romania Liga I | 2021/08/01 19:00 | ACS UTA Batrana Doamna v FCSB | D | 1-1 |
| UEFA Conference League Qualifying | 2021/07/29 13:00 | Shakhter Karagandy v FCSB | L | 7-4 |
| Romania Liga I | 2021/07/25 18:30 | FCSB v CS U Craiova | W | 4-1 |
| UEFA Conference League Qualifying | 2021/07/22 18:30 | FCSB v Shakhter Karagandy | W | 1-0 |
| Romania Liga I | 2021/07/15 17:30 | FC Botosani v FCSB | D | 0-0 |
| Europe Friendlies | 2021/07/09 16:30 | Gloria Buzau v FCSB | W | 1-5 |
Away History
| Romania Liga I | 2021/08/15 15:30 | ACS Sepsi v FC Arges Pitesti | L | 0-2 |
| Romania Liga I | 2021/08/09 15:30 | Farul Constanta v ACS Sepsi | L | 1-0 |
| Romania Liga I | 2021/08/02 15:30 | ACS Sepsi v CS Mioveni | L | 1-2 |
| UEFA Conference League Qualifying | 2021/07/29 16:30 | ACS Sepsi v FC Spartak Trnava | L | 4-5 |
| Romania Liga I | 2021/07/26 15:30 | Chindia Targoviste v ACS Sepsi | D | 1-1 |
| UEFA Conference League Qualifying | 2021/07/22 17:00 | FC Spartak Trnava v ACS Sepsi | D | 0-0 |
| Romania Liga I | 2021/07/16 15:30 | ACS Sepsi v FC Academica Clinceni | W | 2-0 |
| Europe Friendlies | 2021/07/08 15:00 | Viktoria Plzen v ACS Sepsi | D | 1-1 |