Head to Head
| Iceland 1 Deild | 2023/08/21 18:00 | Fjolnir v Grindavik | L | 5-1 |
| Iceland 1 Deild | 2023/06/15 19:15 | Grindavik v Fjolnir | L | 0-1 |
| Iceland 1 Deild | 2022/08/18 18:00 | Fjolnir v Grindavik | L | 4-3 |
| Iceland 1 Deild | 2022/06/09 19:15 | Grindavik v Fjolnir | D | 2-2 |
| Iceland 1 Deild | 2021/07/28 19:15 | Fjolnir v Grindavik | L | 2-1 |
| Iceland 1 Deild | 2021/05/21 19:15 | Grindavik v Fjolnir | L | 0-2 |
| Iceland Premier League | 2018/09/16 14:00 | Grindavik v Fjolnir | L | 0-1 |
| Iceland Premier League | 2018/06/14 19:15 | Fjolnir v Grindavik | W | 0-1 |
| Iceland Premier League | 2017/09/30 14:00 | Grindavik v Fjolnir | W | 2-1 |
| Iceland Premier League | 2017/07/17 19:15 | Fjolnir v Grindavik | L | 4-0 |