Head to Head
| Brazil U20 League | 2021/09/22 18:00 | Fluminense U20 v Flamengo U20 | L | 4-1 |
| Brazil Serie A U20 | 2021/08/30 18:00 | Flamengo U20 v Fluminense U20 | W | 4-2 |
| Brazil U20 League | 2021/05/22 13:00 | Fluminense U20 v Flamengo U20 | L | 2-1 |
| Brazil Serie A U20 | 2021/01/04 18:00 | Fluminense U20 v Flamengo U20 | W | 4-5 |
| Brazil Serie A U20 | 2020/12/28 18:00 | Flamengo U20 v Fluminense U20 | W | 3-1 |
| Brazil Serie A U20 | 2020/12/16 18:00 | Fluminense U20 v Flamengo U20 | D | 1-1 |
| Brazil U20 League | 2020/09/12 13:00 | Flamengo U20 v Fluminense U20 | L | 0-2 |
| Brazil Serie A U20 | 2019/10/30 17:30 | Flamengo U20 v Fluminense U20 | W | 2-1 |
Home History
| Brazil Serie A U20 | 2021/09/26 13:00 | Santos U20 v Flamengo U20 | L | 1-0 |
| Brazil U20 League | 2021/09/22 18:00 | Fluminense U20 v Flamengo U20 | L | 4-1 |
| Brazil Serie A U20 | 2021/09/19 18:00 | Flamengo U20 v Bahia U20 | W | 3-1 |
| Brazil U20 League | 2021/09/16 18:00 | Flamengo U20 v Botafogo RJ U20 | W | 3-2 |
| Brazil Serie A U20 | 2021/09/12 14:00 | Flamengo U20 v Sao Paulo U20 | W | 4-2 |
| Brazil U20 League | 2021/09/09 18:00 | Botafogo RJ U20 v Flamengo U20 | W | 0-1 |
| Brazil U20 League | 2021/09/02 13:00 | Flamengo U20 v Madureira RJ U20 | W | 4-0 |
| Brazil Serie A U20 | 2021/08/30 18:00 | Flamengo U20 v Fluminense U20 | W | 4-2 |
Away History
| Brazil Serie A U20 | 2021/09/26 18:00 | Fluminense U20 v America MG U20 | W | 1-0 |
| Brazil U20 League | 2021/09/22 18:00 | Fluminense U20 v Flamengo U20 | W | 4-1 |
| Brazil Serie A U20 | 2021/09/19 18:30 | Cruzeiro U20 v Fluminense U20 | L | 2-1 |
| Brazil U20 League | 2021/09/15 18:00 | Fluminense U20 v Vasco da Gama U20 | W | 2-0 |
| Brazil Serie A U20 | 2021/09/12 18:00 | Botafogo RJ U20 v Fluminense U20 | W | 1-4 |
| Brazil U20 League | 2021/09/09 20:00 | Vasco da Gama U20 v Fluminense U20 | D | 2-2 |
| Brazil Serie A U20 | 2021/09/06 18:15 | Fluminense U20 v Palmeiras U20 | D | 1-1 |
| Brazil U20 League | 2021/09/02 18:00 | Fluminense U20 v Volta Redonda U20 | D | 0-0 |