U/21 Boy's Singles Seeds
2013 Austrian Open
| Athlete | Country | Seed |
|---|---|---|
| Yuto Muramatsu | JPN | 1 |
| Patrick Franziska | GER | 2 |
| Simon Gauzy | FRA | 3 |
| Maharu Yoshimura | JPN | 4 |
| Pavel Sirucek | CZE | 5 |
| Jonathan Groth | DEN | 6 |
| Robert Floras | POL | 7 |
| Romain Lorentz | FRA | 8 |
| Quentin Robinot | FRA | 9 |
| Asuka Sakai | JPN | 10 |
| Tzu-Hsiang Hung | TPE | 11 |
| Jan Zibrat | SLO | 12 |
| Hunor Szocs | ROU | 13 |
| Cedric Nuytinck | BEL | 14 |
| Yuto Higashi | JPN | 15 |
| Antoine Hachard | FRA | 16 |