Head to Head
| Romania Liga I | 2023/05/08 18:00 | FCSB v ACS Sepsi | L | 3-1 |
| Romania Liga I | 2023/04/03 17:30 | ACS Sepsi v FCSB | L | 1-2 |
| Romania Liga I | 2023/03/12 19:00 | FCSB v ACS Sepsi | L | 1-0 |
| Romania Liga I | 2022/10/24 18:00 | ACS Sepsi v FCSB | L | 0-1 |
| Romania Liga I | 2021/12/19 18:30 | ACS Sepsi v FCSB | D | 0-0 |
| Romania Liga I | 2021/08/23 18:30 | FCSB v ACS Sepsi | D | 1-1 |
| 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 | W | 1-2 |
Home History
| Romania Liga I | 2023/09/16 18:30 | CS U Craiova v ACS Sepsi | L | 2-1 |
| Romania Liga I | 2023/09/04 18:30 | ACS Sepsi v ACS UTA Batrana Doamna | W | 1-0 |
| UEFA Conference League Qualifying | 2023/08/31 16:00 | Bodo/Glimt v ACS Sepsi | D | 2-2 |
| UEFA Conference League Qualifying | 2023/08/24 17:00 | ACS Sepsi v Bodo/Glimt | D | 2-2 |
| Romania Liga I | 2023/08/21 15:30 | ACS Sepsi v AFC Hermannstadt | D | 1-1 |
| UEFA Conference League Qualifying | 2023/08/17 16:00 | FK Aktobe v ACS Sepsi | W | 0-1 |
| UEFA Conference League Qualifying | 2023/08/10 17:00 | ACS Sepsi v FK Aktobe | D | 1-1 |
| Romania Liga I | 2023/08/07 15:30 | ACS Sepsi v Otelul Galati | D | 1-1 |
Away History
| Romania Liga I | 2023/09/21 17:00 | AFC Hermannstadt v FCSB | D | 2-2 |
| Romania Liga I | 2023/09/17 18:45 | Farul Constanta v FCSB | W | 0-1 |
| Romania Liga I | 2023/09/02 18:45 | FCSB v CS U Craiova | W | 3-0 |
| Romania Liga I | 2023/08/28 18:30 | ACS UTA Batrana Doamna v FCSB | L | 2-1 |
| Romania Liga I | 2023/08/20 18:30 | FCSB v CSM Politehnica Iasi | W | 2-1 |
| UEFA Conference League Qualifying | 2023/08/17 17:00 | FC Nordsjaelland v FCSB | L | 2-0 |
| UEFA Conference League Qualifying | 2023/08/10 18:30 | FCSB v FC Nordsjaelland | D | 0-0 |
| Romania Liga I | 2023/08/06 18:30 | FCSB v CFR Cluj | W | 1-0 |