Head to Head
| Island - Försäsong - Cup | 2024/02/01 19:30 | IR Reykjavik v Fjolnir | W | 2-0 |
| Island - Försäsong - Cup | 2022/02/08 19:00 | Fjolnir v IR Reykjavik | L | 1-0 |
| Island - Cup | 2021/08/10 18:00 | Fjolnir v IR Reykjavik | W | 2-3 |
| Island - Försäsong - Cup | 2020/01/10 21:00 | IR Reykjavik v Fjolnir | L | 1-5 |
| Island - Cup | 2019/04/30 18:00 | IR Reykjavik v Fjolnir | L | 1-3 |
| Island - Försäsong - Cup | 2019/01/11 21:03 | IR Reykjavik v Fjolnir | L | 0-2 |
| Island - Försäsong - Cup | 2018/01/12 21:00 | IR Reykjavik v Fjolnir | L | 1-3 |
Home History
| Island - 1 Deild | 2024/05/18 14:00 | Leiknir Reykjavik v IR Reykjavik | L | 1-0 |
| Island - 1 Deild | 2024/05/03 19:15 | Keflavik v IR Reykjavik | W | 1-2 |
| Island - Cup | 2024/04/25 15:00 | KA Akureyri v IR Reykjavik | L | 2-1 |
| Island - Cup | 2024/04/13 15:30 | KV Vesturbaer v IR Reykjavik | W | 1-7 |
| Island - Ligacupen | 2024/03/09 14:00 | IR Reykjavik v IBV Vestmannaeyjar | L | 2-5 |
| Island - Ligacupen | 2024/03/01 18:30 | IR Reykjavik v Valur Reykjavik | L | 3-6 |
| Island - Ligacupen | 2024/02/24 13:00 | Fylkir Reykjavik v IR Reykjavik | W | 0-1 |
| Island - Ligacupen | 2024/02/16 18:30 | Fram Reykjavik v IR Reykjavik | W | 1-2 |
Away History
| Island - 1 Deild | 2024/05/18 16:30 | Dalvik/Reynir v Fjolnir | D | 0-0 |
| Island - Cup | 2024/05/14 17:00 | Fjolnir v Thor Akureyri | L | 0-2 |
| Island - 1 Deild | 2024/05/10 18:00 | Fjolnir v Leiknir Reykjavik | W | 1-0 |
| Island - 1 Deild | 2024/05/01 19:15 | Grindavik v Fjolnir | W | 2-3 |
| Island - Cup | 2024/04/23 19:15 | Fjolnir v UMF Selfoss | W | 4-2 |
| Island - Cup | 2024/04/13 15:00 | KH Hlidarendi v Fjolnir | W | 2-4 |
| Island - Ligacupen | 2024/03/10 16:30 | Thor Akureyri v Fjolnir | D | 1-1 |
| Island - Ligacupen | 2024/02/29 18:40 | Njardvik v Fjolnir | W | 0-3 |