| Islândia - Liga de Sub19 | 2021/07/06 18:00 | IR/Lettir Sub19 v Keflavik Sub19 | W | 0-2 |
| Islândia - Taça de Sub19 | 2021/03/14 13:00 | IR/Lettir Sub19 v Keflavik Sub19 | D | 3-3 |
| Islândia - Liga de Sub19 | 2021/09/07 19:00 | Afturelding/Hvíti/Álafoss Sub19 v Keflavik Sub19 | W | 1-2 |
| Islândia - Liga de Sub19 | 2021/08/30 18:29 | Keflavik Sub19 v Valur/KH Sub19 | W | 3-0 |
| Islândia - Liga de Sub19 | 2021/08/24 18:00 | Njardvik/Grindavik/GG Sub19 v Keflavik Sub19 | W | 2-8 |
| Islândia - Liga de Sub19 | 2021/08/12 18:00 | THrottur Reyjavik/SR II Sub19 v Keflavik Sub19 | W | 1-3 |
| Islândia - Liga de Sub19 | 2021/07/27 18:00 | Keflavik Sub19 v Vikingur Reykjavik Sub19 | L | 1-3 |
| Islândia - Liga de Sub19 | 2021/07/20 19:00 | Haukar Sub19 v Keflavik Sub19 | W | 1-6 |
| Islândia - Liga de Sub19 | 2021/07/18 14:00 | Keflavik Sub19 v Fjölnir/Vængir Sub19 | L | 2-6 |
| Islândia - Liga de Sub19 | 2021/07/15 18:00 | Keflavik Sub19 v KR/KV Sub19 | W | 1-0 |
| Islândia - Liga de Sub19 | 2021/09/10 19:30 | IR/Lettir Sub19 v KR/KV Sub19 | L | 3-4 |
| Islândia - Liga de Sub19 | 2021/08/30 19:15 | IR/Lettir Sub19 v Afturelding/Hvíti/Álafoss Sub19 | W | 5-3 |
| Islândia - Liga de Sub19 | 2021/08/24 19:15 | Valur/KH Sub19 v IR/Lettir Sub19 | L | 4-0 |
| Islândia - Liga de Sub19 | 2021/08/20 19:15 | IR/Lettir Sub19 v Njardvik/Grindavik/GG Sub19 | W | 1-0 |
| Islândia - Liga de Sub19 | 2021/07/21 18:31 | Vikingur Reykjavik Sub19 v IR/Lettir Sub19 | W | 1-2 |
| Islândia - Liga de Sub19 | 2021/07/06 18:00 | IR/Lettir Sub19 v Keflavik Sub19 | L | 0-2 |
| Islândia - Liga de Sub19 | 2021/06/29 18:00 | KR/KV Sub19 v IR/Lettir Sub19 | D | 2-2 |
| Islândia - Liga de Sub19 | 2021/06/16 19:30 | Afturelding/Hvíti/Álafoss Sub19 v IR/Lettir Sub19 | D | 0-0 |