| Iceland U19 Cup | 2021/02/13 13:11 | IR/Lettir U19 v KR/KV U19 | W | 2-1 |
| Iceland U19 Cup | 2021/02/04 18:30 | Fram/Úlfarnir U19 v IR/Lettir U19 | L | 5-2 |
| Iceland U19 League | 2020/10/01 20:00 | IR/Lettir U19 v Throttur Reyjavik/SR II U19 | W | 2-1 |
| Iceland U19 League | 2020/09/01 18:35 | Njardvik/Grindavik/GG U19 v IR/Lettir U19 | L | 2-0 |
| Iceland U19 League | 2020/07/05 14:00 | Grotta/Kria U19 v IR/Lettir U19 | D | 3-3 |
| Iceland U19 League | 2020/07/01 20:00 | IR/Lettir U19 v Njardvik U19 | W | 2-1 |
| Iceland U19 League | 2020/06/26 20:00 | Throttur Reyjavik/SR II U19 v IR/Lettir U19 | L | 3-2 |
| Iceland U19 League | 2020/06/07 16:00 | IR/Lettir U19 v IBV/KFS/KFR U19 | D | 2-2 |
| Iceland U19 Cup | 2021/03/09 20:00 | Keflavik U19 v Valur/KH U19 | L | 3-5 |
| Iceland U19 Cup | 2021/02/16 21:15 | Haukar U19 v Keflavik U19 | W | 1-8 |
| Iceland U19 Cup | 2021/01/30 13:00 | Afturelding/Hvíti/Álafoss U19 v Keflavik U19 | L | 4-2 |
| Iceland U19 League | 2020/10/05 18:00 | HK/Ymir Kopavogur U19 v Keflavik U19 | L | 2-0 |
| Iceland U19 League | 2020/09/29 18:00 | Selfoss/SL U19 v Keflavik U19 | W | 1-3 |
| Iceland U19 League | 2020/09/24 18:00 | Keflavik U19 v Leiknir Reykjavik U19 | W | 2-1 |
| Iceland U19 League | 2020/09/15 18:00 | Fram Reykjavik U19 v Keflavik U19 | L | 1-0 |
| Iceland U19 League | 2020/09/11 17:00 | Keflavik U19 v KR/KV U19 | L | 2-3 |