| # | Group A | MP | W | D | L | G | GD | Pts | Form |
|---|---|---|---|---|---|---|---|---|---|
| 1. | Piaui U20 | 4 | 3 | 0 | 1 | 9:2 | 7 | 9 | |
| 2. | Fluminense Piaui U20 | 3 | 2 | 1 | 0 | 6:1 | 5 | 7 | |
| 3. | Comercial PI U20 | 2 | 1 | 1 | 0 | 2:0 | 2 | 4 | |
| 4. | AE Altos U20 | 3 | 1 | 1 | 1 | 7:7 | 0 | 4 | |
| 5. | Parnahyba U20 | 2 | 1 | 0 | 1 | 1:2 | -1 | 3 | |
| 6. | Ferroviario-PI U20 | 1 | 0 | 0 | 1 | 0:1 | -1 | 0 | |
| # | Group B | MP | W | D | L | G | GD | Pts | Form |
| 1. | Atletico-PI U20 | 3 | 2 | 0 | 1 | 11:3 | 8 | 6 | |
| 2. | TEC U20 | 2 | 2 | 0 | 0 | 9:2 | 7 | 6 | |
| 3. | Tiradentes-PI U20 | 4 | 2 | 0 | 2 | 9:6 | 3 | 6 | |
| 4. | Picos U20 | 2 | 1 | 1 | 0 | 6:4 | 2 | 4 | |
| 5. | Caicara U20 | 2 | 0 | 1 | 1 | 2:4 | -2 | 1 | |
| 6. | Oeirense U20 | 2 | 0 | 0 | 2 | 1:8 | -7 | 0 |