U/21 Boy's Singles Seeds
2013 Polish Open
| Athlete | Country | Seed |
|---|---|---|
| Patrick Franziska | GER | 1 |
| Pavel Sirucek | CZE | 2 |
| Simon Gauzy | FRA | 3 |
| Masataka Morizono | JPN | 4 |
| Feng Chen | SIN | 5 |
| Jonathan Groth | DEN | 6 |
| Liam Pitchford | ENG | 7 |
| Tzu-Hsiang Hung | TPE | 8 |
| Zhikang Wu | SIN | 9 |
| Soumyajit Ghosh | IND | 10 |
| Donghyun Kim | KOR | 11 |
| Chia-Sheng Lee | TPE | 12 |
| Takuya Jin | JPN | 13 |
| Robert Floras | POL | 14 |
| Hugo Calderano | BRA | 15 |
| Romain Lorentz | FRA | 16 |