| Brazil Campeonato Paulista U20 | 2022/05/25 18:00 | Santos U20 v Mauaense U20 | L | 6-1 |
| Brazil Campeonato Paulista U20 | 2022/05/11 18:00 | Jabaquara AC SP U20 v Mauaense U20 | L | 1-0 |
| Brazil Campeonato Paulista U20 | 2022/05/08 13:00 | Mauaense U20 v EC Agua Santa U20 | D | 0-0 |
| Brazil Campeonato Paulista U20 | 2022/05/04 18:00 | Maua FC U20 v Mauaense U20 | D | 0-0 |
| Brazil Sao Paulo Youth Cup | 2022/01/10 16:00 | Volta Redonda U20 v Mauaense U20 | L | 6-1 |
| Brazil Sao Paulo Youth Cup | 2022/01/07 18:15 | Mauaense U20 v Atletico Goianiense U20 | L | 1-4 |
| Brazil Sao Paulo Youth Cup | 2022/01/04 16:00 | Mauaense U20 v Maua FC U20 | L | 1-2 |
| Brazil Campeonato Paulista U20 | 2019/10/05 18:00 | Catanduva FC U20 v Mauaense U20 | L | 1-0 |
| Brazil Campeonato Paulista U20 | 2022/05/25 18:00 | Portuguesa Santista U20 v EC Agua Santa U20 | L | 0-3 |
| Brazil Campeonato Paulista U20 | 2022/05/11 18:00 | Maua FC U20 v Portuguesa Santista U20 | W | 1-2 |
| Brazil Campeonato Paulista U20 | 2022/05/08 18:00 | Jabaquara AC SP U20 v Portuguesa Santista U20 | L | 5-0 |
| Brazil Campeonato Paulista U20 | 2022/05/04 18:00 | Portuguesa Santista U20 v Santos U20 | L | 0-2 |
| Brazil Sao Paulo Youth Cup | 2022/01/10 16:00 | Canaa EC U20 v Portuguesa Santista U20 | L | 2-1 |
| Brazil Sao Paulo Youth Cup | 2022/01/07 18:15 | Portuguesa Santista U20 v CRB U20 | W | 3-2 |
| Brazil Sao Paulo Youth Cup | 2022/01/04 16:00 | Juventus SP U20 v Portuguesa Santista U20 | D | 1-1 |
| Brazil Campeonato Paulista U20 | 2021/11/24 18:00 | Ferroviaria SP U20 v Portuguesa Santista U20 | L | 6-0 |