Head to Head
| Iceland Premier League | 2016/09/18 16:00 | KR Reykjavik v Fjolnir | L | 3-2 |
| Iceland Premier League | 2016/06/15 19:15 | Fjolnir v KR Reykjavik | W | 3-1 |
| Iceland Premier League | 2015/08/05 19:15 | Fjolnir v KR Reykjavik | W | 2-1 |
| Iceland Premier League | 2015/05/17 19:15 | KR Reykjavik v Fjolnir | L | 2-0 |
| Iceland League Cup | 2015/02/21 17:00 | KR Reykjavik v Fjolnir | W | 0-1 |
| Iceland Premier League | 2014/08/20 18:00 | KR Reykjavik v Fjolnir | L | 1-0 |
| Iceland Cup | 2014/06/19 20:00 | KR Reykjavik v Fjolnir | L | 4-2 |
| Iceland Premier League | 2014/05/22 19:15 | Fjolnir v KR Reykjavik | D | 1-1 |
Home History
| Iceland Cup | 2017/01/28 15:15 | Throttur Reykjavik v Fjolnir | W | 0-4 |
| Iceland Cup | 2017/01/21 15:15 | Fjolnir v Valur Reykjavik | W | 3-0 |
| Iceland Cup | 2017/01/15 18:15 | Fjolnir v Leiknir Reykjavik | W | 1-0 |
| Iceland Premier League | 2016/10/01 14:00 | Breidablik v Fjolnir | W | 0-3 |
| Iceland Premier League | 2016/09/25 14:00 | Fjolnir v Stjarnan | L | 0-1 |
| Iceland Premier League | 2016/09/18 16:00 | KR Reykjavik v Fjolnir | L | 3-2 |
| Iceland Premier League | 2016/09/15 17:00 | Fjolnir v Throttur Reykjavik | W | 2-0 |
| Iceland Premier League | 2016/09/10 17:00 | Vikingur Reykjavik v Fjolnir | W | 1-2 |
Away History
| Iceland Cup | 2017/02/03 21:00 | IR Reykjavik v KR Reykjavik | W | 0-3 |
| Iceland Cup | 2017/01/27 19:00 | KR Reykjavik v Fram Reykjavik | W | 3-1 |
| Iceland Cup | 2017/01/22 18:15 | Fylkir Reykjavik v KR Reykjavik | L | 2-1 |
| Iceland Cup | 2017/01/14 17:05 | KR Reykjavik v Vikingur Reykjavik | D | 1-1 |
| Iceland Cup | 2017/01/08 18:15 | Vikingur Reykjavik v KR Reykjavik | L | 1-0 |
| Iceland Premier League | 2016/10/01 14:00 | KR Reykjavik v Fylkir Reykjavik | W | 3-0 |
| Iceland Premier League | 2016/09/25 14:00 | Vikingur Olafsvik v KR Reykjavik | W | 0-1 |
| Iceland Premier League | 2016/09/18 16:00 | KR Reykjavik v Fjolnir | W | 3-2 |