| Brazil U20 League | 2018/07/22 16:00 | Barra Da Tijuca U20 v Serrano U20 | L | 3-2 |
| Brazil U20 League | 2018/07/18 16:00 | Serrano U20 v Petropolis U20 | D | 0-0 |
| Brazil U20 League | 2018/06/13 16:00 | Olaria RJ U20 v Serrano U20 | L | 2-1 |
| Brazil U20 League | 2018/06/06 16:00 | Serrano U20 v AD Itaborai U20 | D | 1-1 |
| Brazil U20 League | 2018/06/02 16:00 | Bonsucesso FC U20 v Serrano U20 | D | 2-2 |
| Brazil U20 League | 2018/08/04 16:07 | Serra Macaense U20 v Duque de Caxias U20 | W | 2-1 |
| Brazil U20 League | 2018/07/15 16:00 | Serra Macaense U20 v Audax RJ U20 | L | 0-1 |
| Brazil U20 League | 2018/06/28 16:00 | Barra Da Tijuca U20 v Serra Macaense U20 | L | 5-1 |
| Brazil U20 League | 2018/06/20 16:17 | Angra Dos Reis RJ U20 v Serra Macaense U20 | W | 0-5 |