Head to Head
| Iceland Pre-Season Cup | 2024/01/18 19:30 | Fjolnir v Vikingur Reykjavik | L | 0-4 |
| Iceland Pre-Season Cup | 2022/01/21 18:00 | Vikingur Reykjavik v Fjolnir | L | 5-2 |
| Iceland Premier League | 2020/08/20 18:00 | Fjolnir v Vikingur Reykjavik | D | 1-1 |
| Iceland Premier League | 2020/06/15 18:00 | Vikingur Reykjavik v Fjolnir | D | 1-1 |
| Iceland Pre-Season Cup | 2019/01/20 20:19 | Vikingur Reykjavik v Fjolnir | W | 0-1 |
| Iceland Premier League | 2018/08/20 18:00 | Fjolnir v Vikingur Reykjavik | D | 2-2 |
| Iceland Premier League | 2018/05/27 17:00 | Vikingur Reykjavik v Fjolnir | W | 1-2 |
| Iceland Premier League | 2017/08/27 18:00 | Fjolnir v Vikingur Reykjavik | W | 3-1 |
Home History
| Iceland Pre-Season Cup | 2025/01/15 19:00 | IR Reykjavik v Fjolnir | D | 2-2 |
| Iceland Pre-Season Cup | 2025/01/11 13:00 | KR Reykjavik v Fjolnir | L | 6-0 |
| Iceland Pre-Season Cup | 2025/01/04 15:30 | Fjolnir v Leiknir Reykjavik | D | 2-2 |
| Iceland 1 Deild | 2024/09/23 15:45 | Fjolnir v Afturelding | D | 0-0 |
| Iceland 1 Deild | 2024/09/19 19:15 | Afturelding v Fjolnir | L | 3-1 |
| Iceland 1 Deild | 2024/09/14 14:00 | Keflavik v Fjolnir | L | 4-0 |
| Iceland 1 Deild | 2024/09/08 14:00 | Fjolnir v Afturelding | W | 2-0 |
| Iceland 1 Deild | 2024/08/31 14:00 | Grotta Seltjarnarnes v Fjolnir | L | 2-1 |
Away History
| Iceland Pre-Season Cup | 2025/01/14 19:00 | Vikingur Reykjavik v KR Reykjavik | L | 2-5 |
| Iceland Pre-Season Cup | 2025/01/04 18:30 | IR Reykjavik v Vikingur Reykjavik | L | 6-1 |
| UEFA Conference League | 2024/12/19 20:00 | LASK Linz v Vikingur Reykjavik | D | 1-1 |
| UEFA Conference League | 2024/12/12 13:00 | Vikingur Reykjavik v Djurgarden | L | 1-2 |
| Iceland Pre-Season Cup | 2024/12/02 18:15 | HK Kopavogur v Vikingur Reykjavik | D | 4-4 |
| UEFA Conference League | 2024/11/28 17:45 | FC Noah v Vikingur Reykjavik | D | 0-0 |
| UEFA Conference League | 2024/11/07 14:30 | Vikingur Reykjavik v Borac Banja Luka | W | 2-0 |
| Iceland Premier League | 2024/10/27 18:30 | Vikingur Reykjavik v Breidablik | L | 0-3 |