| Iceland U19 League | 2021/06/09 18:00 | Keflavik U19 v Njardvik/Grindavik/GG U19 | L | 2-0 |
| Iceland U19 League | 2021/08/20 19:15 | IR/Lettir U19 v Njardvik/Grindavik/GG U19 | L | 1-0 |
| Iceland U19 League | 2021/08/11 18:00 | Njardvik/Grindavik/GG U19 v Afturelding/Hvíti/Álafoss U19 | L | 1-2 |
| Iceland U19 League | 2021/07/27 18:00 | Njardvik/Grindavik/GG U19 v Valur/KH U19 | D | 2-2 |
| Iceland U19 League | 2021/07/21 18:05 | Njardvik/Grindavik/GG U19 v KR/KV U19 | L | 3-5 |
| Iceland U19 League | 2021/06/29 18:30 | Vikingur Reykjavik U19 v Njardvik/Grindavik/GG U19 | L | 1-0 |
| Iceland U19 League | 2021/06/14 18:00 | Njardvik/Grindavik/GG U19 v Haukar U19 | W | 3-0 |
| Iceland U19 League | 2021/06/09 18:00 | Keflavik U19 v Njardvik/Grindavik/GG U19 | L | 2-0 |
| Iceland U19 League | 2021/06/01 18:00 | Njardvik/Grindavik/GG U19 v IR/Lettir U19 | W | 1-0 |
| Iceland U19 League | 2021/08/12 18:00 | Throttur Reyjavik/SR II U19 v Keflavik U19 | W | 1-3 |
| Iceland U19 League | 2021/07/27 18:00 | Keflavik U19 v Vikingur Reykjavik U19 | L | 1-3 |
| Iceland U19 League | 2021/07/20 19:00 | Haukar U19 v Keflavik U19 | W | 1-6 |
| Iceland U19 League | 2021/07/18 14:00 | Keflavik U19 v Fjolnir/Vaengir U19 | L | 2-6 |
| Iceland U19 League | 2021/07/15 18:00 | Keflavik U19 v KR/KV U19 | W | 1-0 |
| Iceland U19 League | 2021/07/06 18:00 | IR/Lettir U19 v Keflavik U19 | W | 0-2 |
| Iceland U19 League | 2021/06/29 18:00 | Keflavik U19 v Afturelding/Hvíti/Álafoss U19 | W | 3-1 |
| Iceland U19 League | 2021/06/14 18:00 | Valur/KH U19 v Keflavik U19 | D | 2-2 |