| Costa Rica U20 League | 2022/05/16 19:53 | Herediano U20 v AD Guanacasteca U20 | D | 1-1 |
| Costa Rica U20 League | 2022/04/30 18:30 | AD San Carlos U20 v AD Guanacasteca U20 | L | 3-0 |
| Costa Rica U20 League | 2022/04/13 16:00 | AD Guanacasteca U20 v ADR Jicaral U20 | D | 0-0 |
| Costa Rica U20 League | 2022/03/14 21:00 | AD Guanacasteca U20 v ADR Jicaral U20 | L | 0-1 |
| Costa Rica U20 League | 2022/02/25 19:45 | Herediano U20 v AD Guanacasteca U20 | L | 3-0 |
| Costa Rica U20 League | 2022/02/18 17:00 | AD Guanacasteca U20 v AD San Carlos U20 | W | 2-1 |
| Costa Rica U20 League | 2022/02/13 20:07 | ADR Jicaral U20 v AD Guanacasteca U20 | D | 0-0 |
| Costa Rica U20 League | 2022/01/28 21:14 | Alajuelense U20 v AD Guanacasteca U20 | D | 1-1 |