Head to Head
| Iceland Cup | 2021/08/10 18:00 | Fjolnir v IR Reykjavik | L | 2-3 |
| Iceland Pre-Season Cup | 2020/01/10 21:00 | IR Reykjavik v Fjolnir | W | 1-5 |
| Iceland Cup | 2019/04/30 18:00 | IR Reykjavik v Fjolnir | W | 1-3 |
| Iceland Pre-Season Cup | 2019/01/11 21:03 | IR Reykjavik v Fjolnir | W | 0-2 |
| Iceland Pre-Season Cup | 2018/01/12 21:00 | IR Reykjavik v Fjolnir | W | 1-3 |
Home History
| Iceland Pre-Season Cup | 2022/01/21 18:00 | Vikingur Reykjavik v Fjolnir | L | 5-2 |
| Iceland Pre-Season Cup | 2022/01/15 14:00 | Fylkir Reykjavik v Fjolnir | L | 3-0 |
| Iceland Pre-Season Cup | 2022/01/08 12:00 | Valur Reykjavik v Fjolnir | L | 8-1 |
| Iceland 1 Deild | 2021/09/18 14:00 | UMF Selfoss v Fjolnir | W | 0-1 |
| Iceland 1 Deild | 2021/09/11 14:00 | Fjolnir v IF Vestri | W | 2-1 |
| Iceland 1 Deild | 2021/09/07 17:30 | Fjolnir v IBV Vestmannaeyjar | W | 2-1 |
| Iceland 1 Deild | 2021/09/04 14:00 | Kordrengir v Fjolnir | W | 1-4 |
| Iceland 1 Deild | 2021/08/28 16:00 | Thor Akureyri v Fjolnir | D | 0-0 |
Away History
| Iceland Pre-Season Cup | 2022/01/30 12:00 | Fram Reykjavik v IR Reykjavik | L | 3-1 |
| Iceland Pre-Season Cup | 2022/01/22 14:00 | IR Reykjavik v Throttur Reykjavik | L | 1-2 |
| Iceland Pre-Season Cup | 2022/01/15 14:00 | IR Reykjavik v KR Reykjavik | L | 2-5 |
| Iceland 2 Deild | 2021/09/18 14:00 | IR Reykjavik v Reynir Sandgerdi | W | 4-3 |
| Iceland Cup | 2021/09/15 16:30 | IR Reykjavik v IA Akranes | L | 1-3 |
| Iceland 2 Deild | 2021/09/11 15:00 | KF Fjallabyggd v IR Reykjavik | L | 2-1 |
| Iceland 2 Deild | 2021/09/04 14:00 | IR Reykjavik v Haukar | L | 0-4 |
| Iceland 2 Deild | 2021/08/27 18:00 | IR Reykjavik v Kari | W | 4-1 |