Head to Head
| Brazil Campeonato Carioca U20 | 2023/07/01 13:00 | Flamengo U20 v Fluminense U20 | L | 3-2 |
| Brazil Campeonato Carioca U20 | 2023/06/25 18:00 | Fluminense U20 v Flamengo U20 | W | 1-0 |
| Brazil Campeonato Carioca U20 | 2023/05/14 13:00 | Fluminense U20 v Flamengo U20 | D | 2-2 |
| Brazil Serie A U20 | 2023/03/13 18:00 | Flamengo U20 v Fluminense U20 | L | 1-0 |
| Brazil Campeonato Carioca U20 | 2022/05/22 13:00 | Fluminense U20 v Flamengo U20 | W | 2-0 |
| Brazil Campeonato Carioca U20 | 2021/09/30 13:00 | Flamengo U20 v Fluminense U20 | L | 1-0 |
| Brazil U20 League | 2021/09/22 18:00 | Fluminense U20 v Flamengo U20 | W | 4-1 |
| Brazil Serie A U20 | 2021/08/30 18:00 | Flamengo U20 v Fluminense U20 | L | 4-2 |
Home History
| Brazil Sao Paulo Youth Cup | 2024/01/12 19:30 | Fluminense U20 v Ituano U20 | L | 2-3 |
| Brazil Sao Paulo Youth Cup | 2024/01/09 20:00 | GD Saocarlense U20 v Fluminense U20 | L | 2-1 |
| Brazil Sao Paulo Youth Cup | 2024/01/06 18:00 | Lagarto U20 v Fluminense U20 | W | 0-1 |
| Brazil Sao Paulo Youth Cup | 2024/01/03 18:15 | Fluminense U20 v Sao Raimundo U20 | W | 3-0 |
| Brazil U20 Cup | 2023/10/21 13:00 | Fluminense U20 v Botafogo RJ U20 | W | 1-0 |
| Brazil U20 Cup | 2023/10/14 13:00 | Botafogo RJ U20 v Fluminense U20 | W | 0-6 |
| Brazil U20 Cup | 2023/10/09 20:30 | Cruzeiro U20 v Fluminense U20 | D | 2-2 |
| Brazil U20 Cup | 2023/10/05 17:45 | Fluminense U20 v Vasco da Gama U20 | D | 1-1 |
Away History
| Brazil Sao Paulo Youth Cup | 2024/01/22 22:30 | Flamengo U20 v Cruzeiro U20 | L | 1-2 |
| Brazil Sao Paulo Youth Cup | 2024/01/19 22:00 | Flamengo U20 v Aster Itaqua U20 | D | 1-1 |
| Brazil Sao Paulo Youth Cup | 2024/01/17 22:15 | Botafogo SP U20 v Flamengo U20 | W | 1-2 |
| Brazil Sao Paulo Youth Cup | 2024/01/16 00:30 | Flamengo U20 v Sao Jose EC U20 | W | 3-1 |
| Brazil Sao Paulo Youth Cup | 2024/01/14 00:30 | Flamengo U20 v Nautico Capibaribe U20 | W | 1-0 |
| Brazil Sao Paulo Youth Cup | 2024/01/11 20:30 | GO Audax U20 v Flamengo U20 | W | 0-2 |
| Brazil Sao Paulo Youth Cup | 2024/01/08 23:30 | Sao Bento U20 v Flamengo U20 | W | 1-2 |
| Brazil Sao Paulo Youth Cup | 2024/01/05 20:30 | Flamengo U20 v Sao Jose EC U20 | W | 2-1 |