| Izlandi Kupa - U19 | 2021/01/30 13:00 | Afturelding/Hvíti/Álafoss - U19 v Keflavik - U19 | L | 4-2 |
| Izlandi Liga - U19 | 2020/08/31 18:00 | Afturelding/Hvíti/Álafoss - U19 v Keflavik - U19 | L | 3-2 |
| Izlandi Liga - U19 | 2020/06/22 18:00 | Keflavik - U19 v Afturelding/Hvíti/Álafoss - U19 | W | 5-1 |
| Izlandi Kupa - U19 | 2020/01/26 15:01 | Keflavik - U19 v Afturelding/Hvíti/Álafoss - U19 | W | 9-2 |
| Izlandi Liga - U19 | 2021/06/14 18:00 | Valur/KH - U19 v Keflavik - U19 | D | 2-2 |
| Izlandi Liga - U19 | 2021/06/10 19:02 | Keflavik - U19 v Grotta/Kria - U19 | W | 5-0 |
| Izlandi Liga - U19 | 2021/06/09 18:00 | Keflavik - U19 v Njardvik/Grindavik/GG - U19 | W | 2-0 |
| Izlandi Liga - U19 | 2021/05/18 18:30 | Vikingur Reykjavik - U19 v Keflavik - U19 | L | 1-0 |
| Izlandi Liga - U19 | 2021/05/04 18:30 | KR/KV - U19 v Keflavik - U19 | D | 1-1 |
| Izlandi Kupa - U19 | 2021/03/14 13:00 | IR/Lettir - U19 v Keflavik - U19 | D | 3-3 |
| Izlandi Kupa - U19 | 2021/03/09 20:00 | Keflavik - U19 v Valur/KH - U19 | L | 3-5 |
| Izlandi Kupa - U19 | 2021/02/16 21:15 | Haukar U19 v Keflavik - U19 | W | 1-8 |
| Izlandi Liga - U19 | 2021/06/16 19:30 | Afturelding/Hvíti/Álafoss - U19 v IR/Lettir - U19 | D | 0-0 |
| Izlandi Liga - U19 | 2021/06/07 18:00 | KR/KV - U19 v Afturelding/Hvíti/Álafoss - U19 | L | 4-0 |
| Izlandi Liga - U19 | 2021/06/01 18:37 | Valur/KH - U19 v Afturelding/Hvíti/Álafoss - U19 | W | 2-3 |
| Izlandi Liga - U19 | 2021/05/10 20:00 | Afturelding/Hvíti/Álafoss - U19 v Throttur Reyjavik/SR II U19 | W | 7-1 |
| Izlandi Liga - U19 | 2021/05/04 18:30 | Vikingur Reykjavik - U19 v Afturelding/Hvíti/Álafoss - U19 | L | 5-1 |
| Izlandi Kupa - U19 | 2021/02/14 13:00 | Valur/KH - U19 v Afturelding/Hvíti/Álafoss - U19 | W | 2-3 |
| Izlandi Kupa - U19 | 2021/01/30 13:00 | Afturelding/Hvíti/Álafoss - U19 v Keflavik - U19 | W | 4-2 |
| Izlandi Liga - U19 | 2020/10/04 16:00 | Thor - U19 v Afturelding/Hvíti/Álafoss - U19 | L | 6-0 |