Head to Head
| Iceland Pre-Season Cup | 2019/01/31 19:01 | Fjolnir v Fylkir Reykjavik | W | 0-3 |
| Iceland Premier League | 2018/09/29 14:00 | Fylkir Reykjavik v Fjolnir | W | 7-0 |
| Iceland Premier League | 2018/07/01 19:15 | Fjolnir v Fylkir Reykjavik | L | 2-1 |
| Iceland Pre-Season Cup | 2018/02/05 20:00 | Fjolnir v Fylkir Reykjavik | L | 3-2 |
| Iceland Pre-Season Cup | 2018/01/21 20:15 | Fjolnir v Fylkir Reykjavik | D | 2-2 |
| Iceland League Cup | 2017/04/04 18:30 | Fylkir Reykjavik v Fjolnir | W | 2-0 |
| Iceland Premier League | 2016/08/28 18:00 | Fjolnir v Fylkir Reykjavik | D | 1-1 |
| Iceland Premier League | 2016/05/30 19:15 | Fylkir Reykjavik v Fjolnir | D | 2-2 |
Home History
| Iceland Pre-Season Cup | 2020/01/10 19:00 | KR Reykjavik v Fylkir Reykjavik | L | 2-1 |
| Iceland Pre-Season Cup | 2020/01/05 15:15 | Fylkir Reykjavik v IR Reykjavik | L | 1-2 |
| Iceland Premier League | 2019/09/28 14:00 | KA Akureyri v Fylkir Reykjavik | L | 4-2 |
| Iceland Premier League | 2019/09/22 14:00 | Fylkir Reykjavik v Stjarnan | L | 1-4 |
| Iceland Premier League | 2019/09/18 19:15 | Fylkir Reykjavik v Vikingur Reykjavik | W | 3-1 |
| Iceland Premier League | 2019/09/01 19:15 | Breidablik v Fylkir Reykjavik | L | 4-3 |
| Iceland Premier League | 2019/08/26 19:15 | Fylkir Reykjavik v HK Kopavogur | W | 3-2 |
| Iceland Premier League | 2019/08/18 18:00 | FH Hafnarfjordur v Fylkir Reykjavik | L | 2-1 |
Away History
| Iceland Pre-Season Cup | 2020/01/15 21:00 | Fjolnir v KR Reykjavik | L | 1-2 |
| Iceland Pre-Season Cup | 2020/01/10 21:00 | IR Reykjavik v Fjolnir | W | 1-5 |
| Iceland Pre-Season Cup | 2020/01/04 17:15 | Fjolnir v Throttur Reykjavik | W | 7-0 |
| Iceland Pre-Season Cup | 2020/01/04 15:16 | Fjolnir v Throttur Reykjavik | W | 7-0 |
| Iceland 1 Deild | 2019/09/21 14:00 | Keflavik v Fjolnir | L | 1-0 |
| Iceland 1 Deild | 2019/09/14 14:00 | Fjolnir v Leiknir Reykjavik | D | 1-1 |
| Iceland 1 Deild | 2019/09/08 16:00 | Thor Akureyri v Fjolnir | W | 1-7 |
| Iceland 1 Deild | 2019/08/30 18:00 | Fjolnir v Throttur Reykjavik | W | 6-0 |