| Brazil Campeonato Paulista U20 | 2024/04/19 18:00 | Mauaense U20 v Portuguesa Santista U20 | W | 1-2 |
| Brazil Campeonato Paulista U20 | 2023/06/09 18:00 | Portuguesa Santista U20 v Mauaense U20 | D | 0-0 |
| Brazil Campeonato Paulista U20 | 2023/05/07 18:00 | Mauaense U20 v Portuguesa Santista U20 | L | 2-0 |
| Brazil Campeonato Paulista U20 | 2022/06/29 18:00 | Portuguesa Santista U20 v Mauaense U20 | W | 2-1 |
| Brazil Campeonato Paulista U20 | 2022/06/01 18:00 | Mauaense U20 v Portuguesa Santista U20 | L | 2-1 |
| Brazil Campeonato Paulista U20 | 2024/05/17 18:00 | Santo Andre U20 v Portuguesa Santista U20 | L | 2-1 |
| Brazil Campeonato Paulista U20 | 2024/05/10 18:00 | Portuguesa Santista U20 v Maua FC U20 | L | 2-3 |
| Brazil Campeonato Paulista U20 | 2024/05/03 18:00 | Jabaquara AC SP U20 v Portuguesa Santista U20 | D | 0-0 |
| Brazil Campeonato Paulista U20 | 2024/04/27 18:00 | Portuguesa Santista U20 v Santos U20 | D | 2-2 |
| Brazil Campeonato Paulista U20 | 2024/04/19 18:00 | Mauaense U20 v Portuguesa Santista U20 | W | 1-2 |
| Brazil Campeonato Paulista U20 | 2024/04/12 18:00 | Portuguesa Santista U20 v Santo Andre U20 | W | 3-1 |
| Brazil Sao Paulo Youth Cup | 2024/01/09 16:00 | Conquista U20 v Portuguesa Santista U20 | W | 2-3 |
| Brazil Sao Paulo Youth Cup | 2024/01/06 18:15 | Portuguesa Santista U20 v EC Juventude U20 | L | 0-1 |
| Brazil Campeonato Paulista U20 | 2024/05/17 18:00 | Mauaense U20 v Maua FC U20 | L | 1-2 |
| Brazil Campeonato Paulista U20 | 2024/05/10 18:00 | Mauaense U20 v Jabaquara AC SP U20 | D | 1-1 |
| Brazil Campeonato Paulista U20 | 2024/05/04 18:00 | Santos U20 v Mauaense U20 | L | 9-0 |
| Brazil Campeonato Paulista U20 | 2024/04/26 18:00 | Santo Andre U20 v Mauaense U20 | L | 3-2 |
| Brazil Campeonato Paulista U20 | 2024/04/19 18:00 | Mauaense U20 v Portuguesa Santista U20 | L | 1-2 |
| Brazil Campeonato Paulista U20 | 2024/04/12 18:00 | Maua FC U20 v Mauaense U20 | L | 3-0 |
| Brazil Campeonato Paulista U20 | 2023/06/16 18:00 | Mauaense U20 v Jabaquara AC SP U20 | W | 2-1 |
| Brazil Campeonato Paulista U20 | 2023/06/09 18:00 | Portuguesa Santista U20 v Mauaense U20 | D | 0-0 |