Head to Head
| Iceland 2 Deild | 2022/09/10 14:00 | KF Fjallabyggd v Reynir Sandgerdi | L | 8-3 |
| Iceland 2 Deild | 2022/07/02 16:00 | Reynir Sandgerdi v KF Fjallabyggd | D | 1-1 |
| Iceland 2 Deild | 2021/07/17 16:00 | KF Fjallabyggd v Reynir Sandgerdi | L | 3-0 |
| Iceland 2 Deild | 2021/05/15 16:00 | Reynir Sandgerdi v KF Fjallabyggd | L | 0-2 |
| Iceland 3 Deild | 2019/09/14 14:00 | KF Fjallabyggd v Reynir Sandgerdi | L | 4-1 |
| Iceland 3 Deild | 2019/07/06 16:00 | Reynir Sandgerdi v KF Fjallabyggd | L | 1-5 |
Home History
| Iceland 2 Deild | 2024/06/13 19:15 | Reynir Sandgerdi v Throttur Vogar | L | 0-2 |
| Iceland 2 Deild | 2024/06/06 19:15 | UMF Selfoss v Reynir Sandgerdi | L | 2-1 |
| Iceland 2 Deild | 2024/05/31 19:15 | Reynir Sandgerdi v Vikingur Olafsvik | D | 1-1 |
| Iceland 2 Deild | 2024/05/25 14:00 | Fjardabyggd v Reynir Sandgerdi | L | 7-3 |
| Iceland 2 Deild | 2024/05/18 16:30 | Reynir Sandgerdi v Volsungur | L | 0-5 |
| Iceland 2 Deild | 2024/05/11 16:00 | Kormakur/Hvot v Reynir Sandgerdi | W | 1-3 |
| Iceland 2 Deild | 2024/05/04 14:00 | Reynir Sandgerdi v Aegir Thorlakshofn | L | 0-3 |
| Iceland Cup | 2024/04/05 19:15 | KH Hlidarendi v Reynir Sandgerdi | L | 5-1 |
Away History
| Iceland Lower League Cup | 2024/06/19 18:00 | RB Keflavik v KF Fjallabyggd | W | 3-4 |
| Iceland 2 Deild | 2024/06/15 14:00 | KF Fjallabyggd v UMF Selfoss | L | 1-3 |
| Iceland 2 Deild | 2024/06/08 16:00 | Vikingur Olafsvik v KF Fjallabyggd | L | 2-0 |
| Iceland 2 Deild | 2024/05/31 18:00 | KF Fjallabyggd v Fjardabyggd | W | 4-0 |
| Iceland 2 Deild | 2024/05/23 19:15 | Volsungur v KF Fjallabyggd | L | 4-1 |
| Iceland 2 Deild | 2024/05/17 19:15 | KF Fjallabyggd v Kormakur/Hvot | L | 0-3 |
| Iceland 2 Deild | 2024/05/11 16:00 | Aegir Thorlakshofn v KF Fjallabyggd | L | 3-1 |
| Iceland 2 Deild | 2024/05/04 16:00 | KFG Gardabaer v KF Fjallabyggd | L | 2-0 |