| Brazil U20 League | 2021/10/26 18:00 | Uniao Harmonia U20 v SC Doze Horas U20 | W | 0-1 |
| Brazil U20 League | 2021/11/22 18:30 | SC Jau U20 v SC Doze Horas U20 | D | 1-1 |
| Brazil U20 League | 2021/11/18 14:00 | SC Doze Horas U20 v Sao Gabriel U20 | L | 1-4 |
| Brazil U20 League | 2021/11/11 18:30 | Gremio Nacional U20 v SC Doze Horas U20 | W | 4-6 |
| Brazil U20 League | 2021/11/08 18:30 | SC Doze Horas U20 v Atletico Clube Sulbrasil U20 | L | 1-2 |
| Brazil U20 League | 2021/11/01 18:00 | SC Doze Horas U20 v Riopardense U20 | W | 4-0 |
| Brazil U20 League | 2021/10/26 18:00 | Uniao Harmonia U20 v SC Doze Horas U20 | W | 0-1 |
| Brazil U20 League | 2021/10/19 18:00 | SC Doze Horas U20 v SC Jau U20 | L | 2-4 |
| Brazil U20 League | 2021/10/12 18:00 | Sao Gabriel U20 v SC Doze Horas U20 | L | 3-1 |
| Brazil U20 League | 2021/11/22 14:00 | Uniao Harmonia U20 v Gremio Nacional U20 | L | 1-2 |
| Brazil U20 League | 2021/11/19 18:30 | Atletico Clube Sulbrasil U20 v Uniao Harmonia U20 | L | 2-0 |
| Brazil U20 League | 2021/11/15 14:00 | Uniao Harmonia U20 v Riopardense U20 | W | 2-0 |
| Brazil U20 League | 2021/11/06 16:00 | SC Jau U20 v Uniao Harmonia U20 | L | 3-2 |
| Brazil U20 League | 2021/11/03 18:00 | Sao Gabriel U20 v Uniao Harmonia U20 | L | 6-2 |
| Brazil U20 League | 2021/10/26 18:00 | Uniao Harmonia U20 v SC Doze Horas U20 | L | 0-1 |
| Brazil U20 League | 2021/10/15 18:00 | Gremio Nacional U20 v Uniao Harmonia U20 | W | 0-2 |
| Brazil U20 League | 2021/10/11 18:00 | Uniao Harmonia U20 v Atletico Clube Sulbrasil U20 | L | 0-6 |