| 4. Round | 28/05/2021 | Athletico Paranaense [U17] | - | Chapecoense [U17] | 5:0 |  |
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| 5. Round | 04/06/2021 | Athletico Paranaense [U17] | - | Fluminense RJ [U17] | 0:1 |
| 4. Round | 28/05/2021 | Athletico Paranaense [U17] | - | Chapecoense [U17] | 5:0 | |
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| 5. Round | 04/06/2021 | Athletico Paranaense [U17] | - | Fluminense RJ [U17] | 0:1 |
| Leonardo Ataíde de Oliveira Siqueira | |
| Born: | 19.01.2004 |
| Place of birth: |
Piracicaba, 
Brazil |
| Nationality: |
Brazil
|
| Height: | 177 cm |
| Weight: | 83 kg |
| Position(s): | Right Back |
| Foot: | right |