Away History
| Brazil U20 League | 2020/10/05 18:00 | Flamengo U20 v Nova Iguacu U20 | L | 2-3 |
| Brazil Serie A U20 | 2020/10/04 18:00 | Gremio U20 v Flamengo U20 | D | 0-0 |
| Brazil Serie A U20 | 2020/10/01 22:15 | Sao Paulo U20 v Flamengo U20 | D | 0-0 |
| Brazil U20 League | 2020/09/30 13:00 | Vasco da Gama U20 v Flamengo U20 | L | 3-2 |
| Brazil Serie A U20 | 2020/09/27 18:00 | Flamengo U20 v America MG U20 | L | 1-3 |
| Brazil U20 League | 2020/09/26 18:00 | Flamengo U20 v Resende RJ U20 | W | 4-1 |
| Brazil Serie A U20 | 2020/09/24 18:30 | Internacional U20 v Flamengo U20 | L | 2-1 |
| Brazil U20 League | 2020/09/23 13:00 | Madureira RJ U20 v Flamengo U20 | L | 1-0 |