Head to Head
| Iceland League Cup | 2017/03/11 17:15 | Fjolnir v UMF Selfoss | L | 2-4 |
| Iceland League Cup | 2015/03/08 17:00 | Fjolnir v UMF Selfoss | L | 2-3 |
Home History
| Iceland Premier League | 2020/06/21 16:45 | Fjolnir v Stjarnan | L | 1-4 |
| Iceland Premier League | 2020/06/15 18:00 | Vikingur Reykjavik v Fjolnir | D | 1-1 |
| Europe Friendlies | 2020/05/26 18:00 | Fjolnir v HK Kopavogur | D | 1-1 |
| Iceland League Cup | 2020/03/06 19:00 | Fjolnir v IF Vestri | L | 0-1 |
| Iceland League Cup | 2020/02/29 12:00 | Vikingur Olafsvik v Fjolnir | W | 1-5 |
| Iceland League Cup | 2020/02/22 12:00 | Valur Reykjavik v Fjolnir | W | 2-3 |
| Iceland League Cup | 2020/02/14 19:00 | Fjolnir v Stjarnan | L | 0-2 |
| Iceland Pre-Season Cup | 2020/01/30 21:00 | Valur Reykjavik v Fjolnir | L | 1-0 |
Away History
| Iceland 2 Deild | 2020/06/17 16:00 | Kari v UMF Selfoss | W | 3-4 |
| Iceland Cup | 2020/06/12 19:15 | Hviti Riddarinn v UMF Selfoss | W | 0-1 |
| Iceland Cup | 2020/06/05 19:15 | UMF Selfoss v Snaefell | W | 5-0 |
| Iceland Pre-Season Cup | 2020/01/31 17:58 | Haukar v UMF Selfoss | L | 5-2 |
| Iceland Pre-Season Cup | 2020/01/26 12:01 | UMF Selfoss v Vikingur Olafsvik | W | 4-1 |
| Iceland Pre-Season Cup | 2020/01/17 18:15 | Afturelding v UMF Selfoss | L | 6-2 |
| Iceland Pre-Season Cup | 2020/01/11 16:02 | Njardvik v UMF Selfoss | L | 2-1 |
| Iceland 2 Deild | 2019/09/21 14:00 | Kari v UMF Selfoss | W | 0-2 |