U/21 Boy's Singles Seeds
2013 Belarus Open
| Athlete | Country | Seed |
|---|---|---|
| Asuka Sakai | JPN | 1 |
| Mizuki Oikawa | JPN | 2 |
| Yuto Higashi | JPN | 3 |
| Leonardo Mutti | ITA | 4 |
| Kohei Sambe | JPN | 5 |
| Hampus Soderlund | SWE | 6 |
| Konrad Kulpa | POL | 8 |
| Anthony Tran | SWE | 9 |
| Tonin Ryuzaki | JPN | 10 |
| Vildan Gadiev | RUS | 11 |
| Ojo Onaolapo | NGR | 12 |
| Ryotaro Ogata | JPN | 13 |
| Carl Ahlander-j | SWE | 14 |
| Philipp Kuimov | RUS | 15 |
| Alessandro Baciocchi | ITA | 16 |