1. deild   M. W D L goals
  at home 6 2 1 3 11 : 15
  Away 6 0 2 4 4 : 12
  12 2 3 7 15 : 27
Lengjubikarinn   M. W D L goals
  at home 1 1 0 0 5 : 3
  1 1 0 0 5 : 3
overall   M. W D L goals
  at home 7 3 1 3 16 : 18
  Away 6 0 2 4 4 : 12
  Neutral Place 0 0 0 0 0 : 0
  13 3 3 7 20 : 30
1. deild
2024 Umspil Semi-finals Fjölnir Reykjavík - UMF Afturelding 0:0 (0:0)
2024 Umspil Semi-finals UMF Afturelding - Fjölnir Reykjavík 3:1 (1:0)
2024 21. Round Fjölnir Reykjavík - UMF Afturelding 2:0 (2:0)
2024 9. Round UMF Afturelding - Fjölnir Reykjavík 0:1 (0:1)
2023 20. Round Fjölnir Reykjavík - UMF Afturelding 4:2 (2:1)
2023 9. Round UMF Afturelding - Fjölnir Reykjavík 4:3 (4:1)
2022 22. Round UMF Afturelding - Fjölnir Reykjavík 1:5
2022 11. Round Fjölnir Reykjavík - UMF Afturelding 2:1
2021 16. Round Fjölnir Reykjavík - UMF Afturelding 3:0
2021 5. Round UMF Afturelding - Fjölnir Reykjavík 2:2 (1:0)
2019 15. Round Fjölnir Reykjavík - UMF Afturelding 1:1
2019 4. Round UMF Afturelding - Fjölnir Reykjavík 1:3
Lengjubikarinn
2019 Group 3 UMF Afturelding - Fjölnir Reykjavík 5:3

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