| Brazil U20 League | 2024/07/25 19:00 | Picos U20 v CA Piauiense U20 | L | 5-3 |
| Brazil U20 League | 2024/07/22 21:00 | CA Piauiense U20 v Oeirense U20 | W | 1-0 |
| Brazil U20 League | 2024/07/18 21:00 | EC Flamengo Piaui U20 v CA Piauiense U20 | L | 3-1 |
| Brazil Sao Paulo Youth Cup | 2025/01/10 16:00 | Piaui U20 v Estrela de Marco U20 | W | 3-0 |
| Brazil Sao Paulo Youth Cup | 2025/01/07 16:00 | Sfera FC U20 v Piaui U20 | L | 1-0 |
| Brazil Sao Paulo Youth Cup | 2025/01/04 18:15 | America MG U20 v Piaui U20 | L | 2-0 |
| Brazil U20 League | 2024/08/01 20:00 | Picos U20 v Piaui U20 | D | 1-1 |
| Brazil U20 League | 2024/07/25 21:00 | Piaui U20 v Fluminense PI U20 | W | 2-1 |
| Brazil U20 League | 2024/07/15 21:00 | Piaui U20 v River PI U20 | W | 4-1 |
| Brazil U20 League | 2023/08/21 21:00 | AE Altos U20 v Piaui U20 | L | 2-1 |
| Brazil U20 League | 2023/08/12 19:00 | Piaui U20 v Corisabba U20 | W | 4-0 |