| Brazil U20 Liga | 2022/05/21 18:00 | Internacional - U20 v Gremio Nacional - U20 | L | 3-0 |
| Brazil U20 Liga | 2022/05/16 18:00 | Gremio Nacional - U20 v Tamoio - U20 | D | 2-2 |
| Brazil U20 Liga | 2022/04/29 18:00 | Gremio Nacional - U20 v Brasil de Pelotas - U20 | L | 1-9 |
| Brazil U20 Liga | 2022/04/21 18:00 | Guaiba - U20 v Gremio Nacional - U20 | L | 4-0 |
| Brazil U20 Liga | 2022/04/19 18:00 | Gremio Nacional - U20 v Aimore RS - U20 | L | 0-3 |
| Brazil U20 Liga | 2021/12/04 18:30 | Atletico Clube Sulbrasil - U20 v Gremio Nacional - U20 | L | 5-0 |
| Brazil U20 Liga | 2021/11/25 18:30 | Gremio Nacional - U20 v Riopardense U20 | W | 4-0 |
| Brazil U20 Liga | 2021/11/22 14:00 | Uniao Harmonia U20 v Gremio Nacional - U20 | W | 1-2 |
| Brazil U20 Liga | 2022/05/14 18:00 | Novo Hamburgo RS - U20 v Internacional - U20 | L | 0-7 |
| Brazil U20 Liga | 2022/05/08 18:00 | Tamoio - U20 v Novo Hamburgo RS - U20 | W | 1-7 |
| Brazil U20 Liga | 2022/05/01 18:00 | Novo Hamburgo RS - U20 v Rio Grande RS U20 | W | 3-0 |
| Brazil U20 Liga | 2022/05/01 18:00 | Novo Hamburgo RS - U20 v SC Rio Grande - U20 | W | 3-0 |
| Brazil U20 Liga | 2022/04/16 18:00 | Novo Hamburgo RS - U20 v Guaiba - U20 | W | 3-1 |
| Brazil U20 Liga | 2021/12/04 18:30 | Novo Hamburgo RS - U20 v Gramadense - U20 | W | 1-0 |
| Brazil U20 Liga | 2021/11/21 22:00 | SC Ivoti - U20 v Novo Hamburgo RS - U20 | D | 2-2 |
| Brazil U20 Liga | 2021/11/18 18:30 | Novo Hamburgo RS - U20 v Gremio - U20 | L | 2-3 |