Úrvalsdeild   M. W D L goals
  at home 3 1 0 2 6 : 7
  Away 3 2 1 0 9 : 1
  6 3 1 2 15 : 8
1. deild   M. W D L goals
  at home 6 3 1 2 17 : 12
  Away 6 2 3 1 11 : 13
  12 5 4 3 28 : 25
Lengjubikarinn   M. W D L goals
  at home 3 3 0 0 7 : 1
  Away 1 0 0 1 3 : 4
  4 3 0 1 10 : 5
overall   M. W D L goals
  at home 12 7 1 4 30 : 20
  Away 10 4 4 2 23 : 18
  Neutral Place 0 0 0 0 0 : 0
  22 11 5 6 53 : 38
Úrvalsdeild
2016 19. Round Fjölnir Reykjavík - Þróttur Reykjavík 2:0 (1:0)
2016 8. Round Þróttur Reykjavík - Fjölnir Reykjavík 0:5 (0:2)
2009 15. Round Fjölnir Reykjavík - Þróttur Reykjavík 1:3
2009 4. Round Þróttur Reykjavík - Fjölnir Reykjavík 1:1
2008 12. Round Fjölnir Reykjavík - Þróttur Reykjavík 3:4
2008 1. Round Þróttur Reykjavík - Fjölnir Reykjavík 0:3
1. deild
2023 12. Round Þróttur Reykjavík - Fjölnir Reykjavík 2:2 (0:2)
2023 2. Round Fjölnir Reykjavík - Þróttur Reykjavík 3:3
2021 13. Round Fjölnir Reykjavík - Þróttur Reykjavík 3:1 (2:0)
2021 1. Round Þróttur Reykjavík - Fjölnir Reykjavík 1:3 (0:0)
2019 19. Round Fjölnir Reykjavík - Þróttur Reykjavík 6:0
2019 8. Round Þróttur Reykjavík - Fjölnir Reykjavík 0:1
2013 19. Round Fjölnir Reykjavík - Þróttur Reykjavík 1:3
2013 8. Round Þróttur Reykjavík - Fjölnir Reykjavík 0:0
2012 21. Round Fjölnir Reykjavík - Þróttur Reykjavík 1:3
2012 10. Round Þróttur Reykjavík - Fjölnir Reykjavík 3:3
2011 22. Round Þróttur Reykjavík - Fjölnir Reykjavík 7:2
2011 11. Round Fjölnir Reykjavík - Þróttur Reykjavík 3:2
Lengjubikarinn
2023 Group 4 Fjölnir Reykjavík - Þróttur Reykjavík 4:1 (1:1)
2021 Group 4 Þróttur Reykjavík - Fjölnir Reykjavík 4:3
2016 Group 4 Fjölnir Reykjavík - Þróttur Reykjavík 2:0
2014 Group 2 Fjölnir Reykjavík - Þróttur Reykjavík 1:0

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