| U20 Catarinense Junior | 2021/08/18 21:00 | 플루미넨시 EC v Piaui EC PI U20 | W | 1-2 |
| U20 Catarinense Junior | 2021/08/14 19:00 | Piaui EC PI U20 v Picos U20 | L | 0-3 |
| U20 Catarinense Junior | 2021/08/09 21:00 | Piaui EC PI U20 v EC 티몬 MA U20 | L | 0-1 |
| U20 Catarinense Junior | 2021/08/04 21:00 | EC Flamengo Piaui U20 v Piaui EC PI U20 | W | 0-1 |
| U20 Catarinense Junior | 2021/08/01 19:00 | Piaui EC PI U20 v 히베르 AC PI | L | 1-3 |
| U20 Catarinense Junior | 2021/07/24 19:00 | Piaui EC PI U20 v 플루미넨시 EC | D | 1-1 |
| U20 Catarinense Junior | 2021/07/21 19:00 | Picos U20 v Piaui EC PI U20 | L | 1-0 |
| U20 Catarinense Junior | 2021/07/17 21:00 | EC Timon PI U20 v Piaui EC PI U20 | L | 1-0 |