U/21 Boy's Singles Qualification Seeds
2013 German Open
| Athlete | Country | Seed |
|---|---|---|
| Jiaqing Yu | SIN | 1 |
| Leonardo Mutti | ITA | 2 |
| Antoine Hachard | FRA | 3 |
| David Reitspies | CZE | 4 |
| Hampus Soderlund | SWE | 5 |
| Frederick Jost | GER | 6 |
| Lauric Jean | BEL | 7 |
| Hongtao Chen | CAN | 8 |
| Sathiyan Gnanasekaran | IND | 9 |
| Tomas Mikutis | LTU | 10 |
| Marco Rech Daldosso | ITA | 11 |
| Chun-Lin Lee | TPE | 12 |
| Vitor Ishiy | BRA | 13 |
| Joao Geraldo | POR | 14 |
| Zhe Yu Clarence Chew | SIN | 15 |
| Khalid Assar | EGY | 16 |
| Kilian Ort | GER | 17 |
| Wei-Chieh Wen | TPE | 18 |
| Chia-Hung Sun | TPE | 19 |
| Xue Jie Pang | SIN | 20 |
| Samuel Walker | ENG | 21 |