Head to Head
| Iceland 1 Deild | 2024/09/14 14:00 | Keflavik v Fjolnir | L | 4-0 |
| Iceland 1 Deild | 2024/07/04 18:00 | Fjolnir v Keflavik | D | 0-0 |
| Iceland League Cup | 2023/03/03 19:00 | Fjolnir v Keflavik | L | 4-5 |
| Iceland 1 Deild | 2019/09/21 14:00 | Keflavik v Fjolnir | L | 1-0 |
| Iceland 1 Deild | 2019/07/11 19:15 | Fjolnir v Keflavik | D | 1-1 |
| Iceland Premier League | 2018/08/08 19:15 | Fjolnir v Keflavik | D | 0-0 |
| Iceland Premier League | 2018/05/18 19:15 | Keflavik v Fjolnir | W | 1-2 |
| Iceland League Cup | 2018/02/16 20:00 | Keflavik v Fjolnir | D | 2-2 |
Home 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 |
Away History
| Iceland 1 Deild | 2024/09/28 14:00 | Keflavik v Afturelding | L | 0-1 |
| Iceland 1 Deild | 2024/09/22 14:00 | Keflavik v IR Reykjavik | L | 2-3 |
| Iceland 1 Deild | 2024/09/18 16:45 | IR Reykjavik v Keflavik | W | 1-4 |
| Iceland 1 Deild | 2024/09/14 14:00 | Keflavik v Fjolnir | W | 4-0 |
| Iceland 1 Deild | 2024/09/07 16:15 | Njardvik v Keflavik | D | 0-0 |
| Iceland 1 Deild | 2024/08/30 17:30 | Keflavik v IBV Vestmannaeyjar | W | 3-2 |
| Iceland 1 Deild | 2024/08/24 14:00 | Throttur Reykjavik v Keflavik | L | 3-2 |
| Iceland 1 Deild | 2024/08/18 14:00 | Keflavik v Dalvik/Reynir | W | 3-1 |