Head to Head
| Iceland Pre-Season Cup | 2025/01/15 19:00 | IR Reykjavik v Fjolnir | D | 2-2 |
| Iceland 1 Deild | 2024/08/22 18:00 | Fjolnir v IR Reykjavik | W | 1-2 |
| Iceland 1 Deild | 2024/06/20 19:15 | IR Reykjavik v Fjolnir | W | 3-1 |
| Iceland Pre-Season Cup | 2024/02/01 19:30 | IR Reykjavik v Fjolnir | W | 2-0 |
| Iceland Pre-Season Cup | 2022/02/08 19:00 | Fjolnir v IR Reykjavik | L | 1-0 |
| Iceland Cup | 2021/08/10 18:00 | Fjolnir v IR Reykjavik | W | 2-3 |
| Iceland Pre-Season Cup | 2020/01/10 21:00 | IR Reykjavik v Fjolnir | L | 1-5 |
| Iceland Cup | 2019/04/30 18:00 | IR Reykjavik v Fjolnir | L | 1-3 |
Home History
| Iceland Pre-Season Cup | 2025/01/25 13:00 | KR Reykjavik v IR Reykjavik | W | 0-5 |
| Iceland Pre-Season Cup | 2025/01/15 19:00 | IR Reykjavik v Fjolnir | D | 2-2 |
| Iceland Pre-Season Cup | 2025/01/09 19:00 | Leiknir Reykjavik v IR Reykjavik | L | 2-1 |
| Iceland Pre-Season Cup | 2025/01/04 18:30 | IR Reykjavik v Vikingur Reykjavik | W | 6-1 |
| Iceland 1 Deild | 2024/09/22 14:00 | Keflavik v IR Reykjavik | W | 2-3 |
| Iceland 1 Deild | 2024/09/18 16:45 | IR Reykjavik v Keflavik | L | 1-4 |
| Iceland 1 Deild | 2024/09/14 14:00 | Afturelding v IR Reykjavik | L | 3-0 |
| Iceland 1 Deild | 2024/09/08 14:00 | IR Reykjavik v Grotta Seltjarnarnes | W | 2-1 |
Away History
| Iceland Pre-Season Cup | 2025/01/21 20:00 | Fjolnir v Vikingur Reykjavik | D | 2-2 |
| Iceland Pre-Season Cup | 2025/01/15 19:00 | IR Reykjavik v Fjolnir | D | 2-2 |
| Iceland Pre-Season Cup | 2025/01/11 13:00 | KR Reykjavik v Fjolnir | L | 6-0 |
| Iceland Pre-Season Cup | 2025/01/04 15:30 | Fjolnir v Leiknir Reykjavik | D | 2-2 |
| Iceland 1 Deild | 2024/09/23 15:45 | Fjolnir v Afturelding | D | 0-0 |
| Iceland 1 Deild | 2024/09/19 19:15 | Afturelding v Fjolnir | L | 3-1 |
| Iceland 1 Deild | 2024/09/14 14:00 | Keflavik v Fjolnir | L | 4-0 |
| Iceland 1 Deild | 2024/09/08 14:00 | Fjolnir v Afturelding | W | 2-0 |