Head to Head
| Island - Cup | 2017/02/09 21:00 | Fjolnir v KR Reykjavik | L | 3-0 |
| Island - Premier League | 2016/09/18 16:00 | KR Reykjavik v Fjolnir | W | 3-2 |
| Island - Premier League | 2016/06/15 19:15 | Fjolnir v KR Reykjavik | L | 3-1 |
| Island - Premier League | 2015/08/05 19:15 | Fjolnir v KR Reykjavik | L | 2-1 |
| Island - Premier League | 2015/05/17 19:15 | KR Reykjavik v Fjolnir | W | 2-0 |
| Island - League Cup | 2015/02/21 17:00 | KR Reykjavik v Fjolnir | L | 0-1 |
| Island - Premier League | 2014/08/20 18:00 | KR Reykjavik v Fjolnir | W | 1-0 |
| Island - Cup | 2014/06/19 20:00 | KR Reykjavik v Fjolnir | W | 4-2 |
| Island - Premier League | 2014/05/22 19:15 | Fjolnir v KR Reykjavik | D | 1-1 |