U/21 Boy's Singles Qualification Seeds
2013 Brazil Open
| Athlete | Country | Seed |
|---|---|---|
| Fabio Bucci | BRA | 1 |
| Hugo Calderano | BRA | 2 |
| Matheus Shimoki | BRA | 3 |
| Gustavo Terohata | BRA | 4 |
| Leonardo Tasato | BRA | 5 |
| Eric Jouti | BRA | 6 |
| Juan Daher | ARG | 7 |
| Manuel Moya | CHI | 8 |