| Brazil U20 League | 2021/10/23 18:00 | Serrano U20 v Perolas Negras U20 | D | 1-1 |
| Brazil U20 League | 2021/10/18 18:00 | Rio Sao Paulo U20 v Serrano U20 | W | 0-4 |
| Brazil U20 League | 2021/09/18 18:00 | Serrano U20 v Petrolina PE U20 | L | 0-3 |
| Brazil U20 League | 2021/09/11 18:00 | SS Sete de Setembro U20 v Serrano U20 | L | 6-0 |
| Brazil U20 League | 2021/08/21 18:00 | Serrano U20 v SS Sete de Setembro U20 | L | 1-5 |
| Brazil U20 League | 2019/09/21 22:00 | Serrano U20 v SS Sete de Setembro U20 | L | 0-1 |
| Brazil U20 League | 2019/09/18 15:45 | Nova Cidade U20 v Serrano U20 | D | 1-1 |
| Brazil U20 League | 2019/09/11 15:49 | Artsul U20 v Serrano U20 | W | 1-2 |
| Brazil U20 League | 2021/10/27 18:00 | Duque de Caxias U20 v Campo Grande AC U20 | L | 1-5 |
| Brazil U20 League | 2021/10/17 13:00 | Duque de Caxias U20 v Sao Goncalo U20 | D | 2-2 |
| Brazil U20 Cup | 2021/09/29 18:00 | Duque de Caxias U20 v Cabofriense U20 | L | 0-5 |
| Brazil U20 League | 2021/08/12 18:00 | Duque de Caxias U20 v Cabofriense U20 | L | 2-6 |
| Brazil U20 League | 2021/08/04 18:00 | Duque de Caxias U20 v Friburguense RJ U20 | L | 1-5 |
| Brazil U20 League | 2021/07/28 18:00 | Duque de Caxias U20 v America RJ U20 | L | 1-7 |
| Brazil U20 League | 2021/07/21 13:00 | Petropolis U20 v Duque de Caxias U20 | W | 0-6 |
| Brazil U20 League | 2021/07/14 18:00 | Cabofriense U20 v Duque de Caxias U20 | D | 0-0 |