Head to Head
| Brazil U20 League | 2021/06/26 13:00 | Portuguesa RJ U20 v Flamengo U20 | L | 1-2 |
| Brazil U20 League | 2020/09/16 13:00 | Portuguesa RJ U20 v Flamengo U20 | D | 2-2 |
| Brazil U20 League | 2019/07/16 18:00 | Flamengo U20 v Portuguesa RJ U20 | L | 3-0 |
| Brazil U20 League | 2018/04/01 13:00 | Portuguesa RJ U20 v Flamengo U20 | D | 1-1 |
| Brazil Sao Paulo Youth Cup | 2018/01/22 19:30 | Portuguesa RJ U20 v Flamengo U20 | L | 2-3 |
| Brazil U20 League | 2017/03/11 13:00 | Flamengo U20 v Portuguesa RJ U20 | L | 4-1 |
Home History
| Brazil U20 Cup | 2021/10/14 18:00 | Fluminense U20 v Portuguesa RJ U20 | D | 2-2 |
| Brazil U20 Cup | 2021/10/06 18:00 | Portuguesa RJ U20 v Fluminense U20 | L | 0-1 |
| Brazil U20 Cup | 2021/09/23 18:00 | Petropolis U20 v Portuguesa RJ U20 | W | 0-5 |
| Brazil U20 League | 2021/08/18 18:00 | Volta Redonda U20 v Portuguesa RJ U20 | L | 4-1 |
| Brazil U20 League | 2021/08/04 13:00 | Portuguesa RJ U20 v Vasco da Gama U20 | L | 0-3 |
| Brazil U20 League | 2021/07/22 18:00 | Resende RJ U20 v Portuguesa RJ U20 | L | 3-0 |
| Brazil U20 League | 2021/07/07 13:00 | Boavista RJ U20 v Portuguesa RJ U20 | L | 1-0 |
| Brazil U20 League | 2021/06/26 13:00 | Portuguesa RJ U20 v Flamengo U20 | L | 1-2 |
Away History
| Brazil Sao Paulo Youth Cup | 2022/01/15 22:30 | Oeste U20 v Flamengo U20 | L | 2-0 |
| Brazil Sao Paulo Youth Cup | 2022/01/13 22:30 | Flamengo U20 v Nautico Capibaribe U20 | W | 1-0 |
| Brazil Sao Paulo Youth Cup | 2022/01/12 00:45 | Oeste U20 v Flamengo U20 | D | 3-3 |
| Brazil Sao Paulo Youth Cup | 2022/01/08 22:00 | Floresta EC U20 v Flamengo U20 | W | 0-4 |
| Brazil Sao Paulo Youth Cup | 2022/01/06 00:45 | Flamengo U20 v Forte Rio Bananal U20 | W | 10-0 |
| Brazil Serie A U20 | 2021/11/05 18:30 | Flamengo U20 v Sao Paulo U20 | D | 1-1 |
| Brazil Serie A U20 | 2021/11/01 18:00 | Sao Paulo U20 v Flamengo U20 | L | 1-0 |
| Brazil Serie A U20 | 2021/10/26 18:15 | Flamengo U20 v Vasco da Gama U20 | W | 3-0 |