Head to Head
| Island - Pre-Season Cup | 2020/01/10 21:00 | IR Reykjavik v Fjolnir | W | 1-5 |
| Islandský pohár | 2019/04/30 18:00 | IR Reykjavik v Fjolnir | W | 1-3 |
| Island - Pre-Season Cup | 2019/01/11 21:03 | IR Reykjavik v Fjolnir | W | 0-2 |
| Island - Pre-Season Cup | 2018/01/12 21:00 | IR Reykjavik v Fjolnir | W | 1-3 |
Home History
| Island - 1 Deild | 2021/08/05 19:15 | Fram Reykjavik v Fjolnir | L | 2-0 |
| Island - 1 Deild | 2021/07/28 19:15 | Fjolnir v Grindavik | W | 2-1 |
| Island - 1 Deild | 2021/07/22 19:15 | Fjolnir v Throttur Reykjavik | W | 3-1 |
| Island - 1 Deild | 2021/07/15 19:15 | Grotta Seltjarnarnes v Fjolnir | L | 2-1 |
| Island - 1 Deild | 2021/07/09 19:15 | Fjolnir v UMF Selfoss | W | 2-1 |
| Island - 1 Deild | 2021/07/04 16:30 | IF Vestri v Fjolnir | L | 2-1 |
| Island - 1 Deild | 2021/07/01 19:15 | Fjolnir v Kordrengir | D | 0-0 |
| Island - 1 Deild | 2021/06/26 16:00 | Fjolnir v Thor Akureyri | L | 0-3 |
Away History
| Island - 2 Deild | 2021/08/07 14:00 | IR Reykjavik v Magni Grenivik | D | 1-1 |
| Island - 2 Deild | 2021/07/28 19:15 | Throttur Vogar v IR Reykjavik | D | 0-0 |
| Island - 2 Deild | 2021/07/24 13:00 | Leiknir Faskrudsfjordur v IR Reykjavik | D | 0-0 |
| Island - 2 Deild | 2021/07/17 16:00 | IR Reykjavik v Volsungur | L | 1-3 |
| Island - 2 Deild | 2021/07/09 19:15 | Reynir Sandgerdi v IR Reykjavik | D | 1-1 |
| Island - 2 Deild | 2021/07/04 16:00 | IR Reykjavik v KF Fjallabyggd | W | 6-0 |
| Island - 2 Deild | 2021/06/30 19:15 | Haukar v IR Reykjavik | L | 5-2 |
| Islandský pohár | 2021/06/23 18:00 | IR Reykjavik v IBV Vestmannaeyjar | W | 3-0 |