| U20 Catarinense Junior | 2022/07/06 21:00 | Piaui EC PI U20 v Comercial PI U20 | D | 0-0 |
| U20 Catarinense Junior | 2022/07/30 19:00 | Tiradentes PI U20 v Piaui EC PI U20 | W | 2-4 |
| U20 Catarinense Junior | 2022/07/26 21:00 | Piaui EC PI U20 v Oeirense U20 | D | 0-0 |
| U20 Catarinense Junior | 2022/07/13 21:00 | EC Flamengo Piaui U20 v Piaui EC PI U20 | D | 1-1 |
| U20 Catarinense Junior | 2022/07/06 21:00 | Piaui EC PI U20 v Comercial PI U20 | D | 0-0 |
| U20 Catarinense Junior | 2022/06/29 21:00 | Piaui EC PI U20 v AA Altos PI U20 | L | 0-1 |
| 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 | 2022/07/30 21:00 | Comercial PI U20 v EC Flamengo Piaui U20 | L | 1-2 |
| U20 Catarinense Junior | 2022/07/20 19:00 | Comercial PI U20 v Tiradentes PI U20 | L | 0-3 |
| U20 Catarinense Junior | 2022/07/12 21:00 | AA Altos PI U20 v Comercial PI U20 | L | 3-2 |
| U20 Catarinense Junior | 2022/07/06 21:00 | Piaui EC PI U20 v Comercial PI U20 | D | 0-0 |