Head to Head
| 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 League Cup | 2021/03/13 15:00 | Fjolnir v IBV Vestmannaeyjar | L | 1-3 |
| Iceland League Cup | 2021/03/05 20:00 | Fjolnir v Breidablik | L | 1-3 |
| Iceland League Cup | 2021/02/28 16:00 | Fjolnir v Leiknir Reykjavik | W | 4-3 |
| Iceland League Cup | 2021/02/21 15:00 | Fjolnir v Fylkir Reykjavik | L | 1-4 |
| Iceland League Cup | 2021/02/12 18:00 | Throttur Reykjavik v Fjolnir | L | 4-3 |
| Iceland Pre-Season Cup | 2021/01/30 17:00 | Fjolnir v Fylkir Reykjavik | L | 2-3 |
| Iceland Pre-Season Cup | 2021/01/19 19:00 | KR Reykjavik v Fjolnir | L | 3-2 |
| Iceland Premier League | 2020/10/04 17:00 | Stjarnan v Fjolnir | L | 1-0 |
Away History
| Iceland Pre-Season Cup | 2021/01/31 15:00 | IR Reykjavik v Throttur Reykjavik | L | 2-3 |
| Iceland Pre-Season Cup | 2021/01/26 20:00 | IR Reykjavik v Valur Reykjavik | L | 0-8 |
| Iceland Pre-Season Cup | 2021/01/23 15:00 | Vikingur Reykjavik v IR Reykjavik | L | 6-2 |
| Iceland Pre-Season Cup | 2021/01/19 20:00 | IR Reykjavik v Leiknir Reykjavik | L | 0-1 |
| Iceland 2 Deild | 2020/10/03 14:00 | IR Reykjavik v UMF Selfoss | L | 1-2 |
| Iceland 2 Deild | 2020/09/27 14:00 | Volsungur v IR Reykjavik | L | 1-0 |
| Iceland 2 Deild | 2020/09/22 16:15 | IR Reykjavik v Haukar | W | 2-1 |
| Iceland 2 Deild | 2020/09/18 16:45 | Njardvik v IR Reykjavik | W | 2-3 |