Liga 1   M. W D L goals
  at home 11 1 5 5 13 : 24
  Away 11 1 2 8 7 : 18
  22 2 7 13 20 : 42
Cupa Romaniei   M. W D L goals
  at home 1 0 0 1 0 : 1
  1 0 0 1 0 : 1
overall   M. W D L goals
  at home 12 1 5 6 13 : 25
  Away 11 1 2 8 7 : 18
  Neutral Place 0 0 0 0 0 : 0
  23 2 7 14 20 : 43
Liga 1
2023/2024 Championship 6. Round Sepsi OSK - FCSB 2:2 (1:2)
2023/2024 Championship 1. Round FCSB - Sepsi OSK 2:1 (2:1)
2023/2024 25. Round FCSB - Sepsi OSK 1:0 (1:0)
2023/2024 10. Round Sepsi OSK - FCSB 2:5 (0:2)
2022/2023 Championship 7. Round FCSB - Sepsi OSK 3:1 (1:0)
2022/2023 Championship 2. Round Sepsi OSK - FCSB 1:2 (1:2)
2022/2023 30. Round FCSB - Sepsi OSK 1:0 (1:0)
2022/2023 15. Round Sepsi OSK - FCSB 0:1 (0:0)
2021/2022 21. Round Sepsi OSK - FCSB 0:0 (0:0)
2021/2022 6. Round FCSB - Sepsi OSK 1:1 (0:1)
2020/2021 Championship 8. Round Sepsi OSK - FCSB 2:2 (0:0)
2020/2021 Championship 3. Round FCSB - Sepsi OSK 1:2 (0:1)
2020/2021 30. Round Sepsi OSK - FCSB 1:1 (0:1)
2020/2021 15. Round FCSB - Sepsi OSK 1:1 (1:1)
2019/2020 15. Round FCSB - Sepsi OSK 2:1 (0:1)
2019/2020 2. Round Sepsi OSK - FCSB 0:0 (0:0)
2018/2019 Championship 9. Round Sepsi OSK - FCSB 1:5 (0:2)
2018/2019 Championship 4. Round FCSB - Sepsi OSK 2:0 (0:0)
2018/2019 18. Round Sepsi OSK - FCSB 4:2 (2:0)
2018/2019 5. Round FCSB - Sepsi OSK 2:0 (0:0)
2017/2018 26. Round FCSB - Sepsi OSK 2:0 (0:0)
2017/2018 13. Round Sepsi OSK - FCSB 0:4 (0:3)
Cupa Romaniei
2019/2020 Final Sepsi OSK - FCSB 0:1 (0:0)

For games that were decided on penalties the score after 120 minutes will be included in the ranking