Head to Head
| Island - 1. deild | 2023/07/29 14:00 | Fjölnir v UMF Selfoss | L | 2-4 |
| Island - 1. deild | 2023/05/21 14:00 | UMF Selfoss v Fjölnir | W | 1-2 |
| Island - 1. deild | 2022/08/27 14:00 | Fjölnir v UMF Selfoss | W | 4-1 |
| Island - 1. deild | 2022/06/24 19:15 | UMF Selfoss v Fjölnir | L | 2-0 |
| Island - 1. deild | 2021/09/18 14:00 | UMF Selfoss v Fjölnir | W | 0-1 |
| Island - 1. deild | 2021/07/09 19:15 | Fjölnir v UMF Selfoss | W | 2-1 |
| Island - Pokal | 2020/06/24 19:15 | Fjölnir v UMF Selfoss | W | 3-2 |
| Island - Liga Cup | 2017/03/11 17:15 | Fjölnir v UMF Selfoss | L | 2-4 |
Home History
| Island - Pokal | 2024/04/13 15:00 | KH Hlidarendi v Fjölnir | W | 2-4 |
| Island - Liga Cup | 2024/03/10 16:30 | Thor Akureyri v Fjölnir | D | 1-1 |
| Island - Liga Cup | 2024/02/29 18:40 | Njardvik v Fjölnir | W | 0-3 |
| Island - Liga Cup | 2024/02/22 19:30 | Fjölnir v Stjarnan | D | 1-1 |
| Island - Liga Cup | 2024/02/15 20:00 | Fjölnir v KR Reykjavik | L | 1-6 |
| Island - Liga Cup | 2024/02/10 15:00 | Fjölnir v HK Kopavogur | W | 3-0 |
| Island - Førsæson - Pokal | 2024/02/01 19:30 | IR Reykjavik v Fjölnir | L | 2-0 |
| Island - Førsæson - Pokal | 2024/01/18 19:30 | Fjölnir v Vikingur Reykjavik | L | 0-4 |
Away History
| Island - Pokal | 2024/04/12 19:15 | UMF Selfoss v Kari | W | 3-1 |
| Island - Pokalliga B | 2024/03/07 19:00 | Haukar v UMF Selfoss | L | 3-2 |
| Island - Pokalliga B | 2024/02/17 14:00 | UMF Selfoss v Vidir Gardur | D | 2-2 |
| Island - 1. deild | 2023/09/16 14:00 | UMF Selfoss v IF Vestri | L | 1-2 |
| Island - 1. deild | 2023/09/09 14:00 | Grindavik v UMF Selfoss | L | 2-1 |
| Island - 1. deild | 2023/09/01 17:30 | UMF Selfoss v Grotta Seltjarnarnes | W | 1-0 |
| Island - 1. deild | 2023/08/25 18:00 | IA Akranes v UMF Selfoss | L | 1-0 |
| Island - 1. deild | 2023/08/20 18:00 | UMF Selfoss v Thor Akureyri | D | 2-2 |