Home History
| Copa Internacional RS U20 | 2018/12/09 23:00 | Nacional De Football U20 v Flamengo U20 | L | 3-0 |
| Copa Internacional RS U20 | 2018/12/07 20:30 | Flamengo U20 v CA Independiente U20 | L | 0-1 |
| Copa Internacional RS U20 | 2018/12/05 20:30 | Sao Paulo U20 v Flamengo U20 | L | 3-1 |
| Copa Internacional RS U20 | 2018/12/01 23:00 | Flamengo U20 v Cruzeiro U20 | W | 1-0 |
| Brazil Matches | 2018/11/24 12:00 | Flamengo U20 v Fluminense U20 | D | 0-0 |
| Brazil Matches | 2018/11/17 12:01 | Fluminense U20 v Flamengo U20 | W | 0-1 |
| Brazil Matches | 2018/11/10 18:00 | Flamengo U20 v America RJ U20 | W | 4-0 |
| Brazil Matches | 2018/11/07 18:00 | Madureira RJ U20 v Flamengo U20 | D | 0-0 |
Away History
| Brazil Copa Nordeste U20 | 2018/12/06 19:01 | Fortaleza U20 v River AC U20 | D | 1-1 |
| Brazil Copa Nordeste U20 | 2018/12/01 17:57 | River AC U20 v Moto Club de São Luís U20 | W | 10-0 |
| Brazil Copa Nordeste U20 | 2018/11/27 19:03 | Sampaio Correa MA U20 v River AC U20 | D | 1-1 |
| Brazil Copa Nordeste U20 | 2018/11/17 17:59 | Ceara U20 v River AC U20 | D | 0-0 |
| Brazil Copa Nordeste U20 | 2018/11/03 20:03 | River AC U20 v Sampaio Correa MA U20 | W | 3-0 |
| Brazil Copa Nordeste U20 | 2018/10/20 18:04 | Moto Club de São Luís U20 v River AC U20 | W | 0-2 |
| Brazil Sao Paulo Youth Cup | 2018/01/09 15:53 | Velo Clube U20 v River AC U20 | L | 2-0 |
| Brazil Sao Paulo Youth Cup | 2018/01/06 13:09 | River AC U20 v Botafogo RJ U20 | L | 0-7 |