| # | Group A | MP | W | D | L | G | GD | Pts | Form |
|---|---|---|---|---|---|---|---|---|---|
| 1. | Picos U20 | 2 | 2 | 0 | 0 | 7:1 | 6 | 6 | |
| 2. | AE Altos U20 | 2 | 1 | 1 | 0 | 3:1 | 2 | 4 | |
| 3. | Oeirense U20 | 1 | 1 | 0 | 0 | 3:0 | 3 | 3 | |
| 4. | Julho Esporte U20 | 2 | 0 | 1 | 1 | 1:5 | -4 | 1 | |
| 5. | Corisabba U20 | 3 | 0 | 0 | 3 | 0:9 | -9 | 0 | |
| # | Group B | MP | W | D | L | G | GD | Pts | Form |
| 1. | Piaui U20 | 3 | 2 | 0 | 1 | 10:3 | 7 | 6 | |
| 2. | Atletico-PI U20 | 2 | 1 | 1 | 0 | 3:2 | 1 | 4 | |
| 3. | Fluminense Piaui U20 | 3 | 1 | 0 | 2 | 5:6 | -1 | 3 | |
| 4. | Flamengo PI U20 | 3 | 1 | 0 | 2 | 3:6 | -3 | 3 | |
| 5. | River-PI U20 | 2 | 0 | 1 | 1 | 1:5 | -4 | 1 | |
| 6. | TEC U20 | 2 | 0 | 0 | 2 | 2:4 | -2 | 0 |