# 2013 BWF World Junior Championships – Boys singles

The Boys Singles tournament of the 2013 BWF World Junior Championships was held from October 29 until November 3. Last year champion, Kento Momota couldn't defend his title due to the age eligibility.
South Korean Heo Kwang-hee won the gold medal after beating Wang Tzu-wei from Chinese Taipei 21–11, 21–12 in the final. It was first boys single gold medal for South Korea after 7 years.

## Seeded

* Soo Teck Zhi (third round)
* Thammasin Sitthikom (third round)
* Jeon Hyuk-jin (fourth round)
* Fabian Roth (quarter-final)
* Mark Caljouw (fourth round)
* Heo Kwang-hee (champion)
* Adam Mendrek (third round)
* Ihsan Maulana Mustofa (semi-final)
* Harsheel Dani (second round)
* Aditya Joshi (third round)
* Lars Schaenzler (second round)
* Shi Yuqi (fourth round)
* Soong Joo Ven (quarter-final)
* Justin Teeuwen (second round)
* Pannawit Thongnuam (quarter-final)
* Wang Tzu-wei (final)

## Draw
### Finals

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 9/16 | Pannawit Thongnuam | 10 | 8 | | | | | | | | | | |
| 5/8 | Ihsan Maulana Mustofa | 21 | 21 | | | | | | | | | | |
| 5/8 | Ihsan Maulana Mustofa | 21 | 21 | | 5/8 | Ihsan Maulana Mustofa | 18 | 21 | 16 | | | | |
| | | | | | 5/8 | Heo Kwang-hee | 21 | 13 | 21 | | | | |
| 3/4 | Fabian Roth | 16 | 13 | | 5/8 | Heo Kwang-hee | 21 | 13 | 21 | | | | |
| 5/8 | Heo Kwang-hee | 21 | 21 | | | | | | | | | | |
| 5/8 | Heo Kwang-hee | 21 | 21 | | | | | | | 5/8 | Heo Kwang-hee | 21 | 21 |
| | | | | | | | | | | 9/16 | Wang Tzu-wei | 11 | 12 |
| 9/16 | Soong Joo Ven | 21 | 13 | 10 | | | | | | | | | | 9/16 | Wang Tzu-wei | 11 | 12 |
| 9/16 | Wang Tzu-wei | 11 | 21 | 21 | | | | | | | | | |
| 9/16 | Wang Tzu-wei | 11 | 21 | 21 | 9/16 | Wang Tzu-wei | 21 | 21 | | | | | |
| | | | | | | Zhao Junpeng | 12 | 16 | | | | | |
| | Zhao Junpeng | 22 | 21 | | | Zhao Junpeng | 12 | 16 | | | | | |
| | Jonatan Christie | 20 | 18 | | | | | | | | | | |

### Top Half
#### Section 1

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Fourth round | Fourth round | Fourth round | Fourth round | Fourth round |
| | | | | 1 | Soo TZ | 21 | 21 | | | | | | | | | | |
| | | | | | L Garrido | 11 | 12 | | | | | | | | | | |
| | | | | | | | | | 1 | Soo TZ | 12 | 15 | | | | | |
| M Narongrit | 21 | 21 | | | | | | | | Yang S-j | 21 | 21 | | | | | |
| B von Bodenstein | 7 | 12 | | | M Narongrit | 17 | 10 | | | | | | | | | | |
| E Penalver | 13 | 19 | | | Yang S-j | 21 | 21 | | | | | | | | | | |
| Yang S-j | 21 | 21 | | | | | | | | | | | | Yang S-j | 21 | 9 | 17 |
| | | | | | | | | | | | | | 9/16 | P Thongnuam | 18 | 21 | 21 |
| | | | | 9/16 | P Thongnuam | 21 | 21 | | | | | | | | | | |
| | | | | | Tai KH | 9 | 11 | | | | | | | | | | |
| | | | | | | | | | 9/16 | P Thongnuam | 21 | 21 | | | | | |
| M Sorensen | 21 | 21 | | | | | | | | M Sorensen | 13 | 13 | | | | | |
| A Shekhtman | 15 | 9 | | | M Sorensen | 14 | 21 | 21 | | | | | | | | | |
| P Sanmartin | 21 | 18 | 17 | | D Nikolov | 21 | 10 | 11 | | | | | | | | | |
| D Nikolov | 10 | 21 | 21 | | | | | | | | | | | | | | |

#### Section 2

| First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Fourth round | Fourth round | Fourth round | Fourth round |
| | | | 5/8 | I Mustofa | 21 | 21 | | | | | | | | | |
| | | | | P Leoke | 3 | 4 | | | | | | | | | |
| | | | | | | | | 5/8 | I Mustofa | 21 | 21 | | | | |
| M Rakhimov | 9 | 11 | | | | | | | B Lin | 14 | 12 | | | | |
| B Goonathileka | 21 | 21 | | B Goonathileka | 20 | 19 | | | | | | | | | |
| B Lin | 21 | 21 | | B Lin | 22 | 21 | | | | | | | | | |
| D Ojaaar | 13 | 19 | | | | | | | | | | 5/8 | I Mustofa | 21 | 21 |
| | | | | | | | | | | | | | K Tsuneyama | 19 | 18 |
| | | | 9/16 | J Teeuwen | 21 | 13 | 8 | | | | | | | | |
| N Waller | 17 | 14 | | A George | 17 | 21 | 21 | | | | | | | | |
| A George | 21 | 21 | | | | | | | A George | 17 | 10 | | | | |
| D Riabov | 21 | 21 | | | | | | | K Tsuneyama | 21 | 21 | | | | |
| A Hall | 18 | 10 | | D Riabov | 13 | 12 | | | | | | | | | |
| K Tsuneyama | 21 | 21 | | K Tsuneyama | 21 | 21 | | | | | | | | | |
| B Lau | 6 | 8 | | | | | | | | | | | | | |

#### Section 3

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Fourth round | Fourth round | Fourth round | Fourth round |
| | | | | 3/4 | F Roth | 21 | 21 | | | | | | | | | | |
| | | | | | Pham CC | 18 | 16 | | | | | | | | | | |
| | | | | | | | | | 3/4 | F Roth | 21 | 21 | | | | | |
| A Dolotov | 6 | 17 | | | | | | | | B Pangisthu | 16 | 12 | | | | | |
| B Pangisthu | 21 | 21 | | | B Pangisthu | 21 | 21 | | | | | | | | | | |
| Chang TC | 21 | 21 | 19 | | Cheam JW | 17 | 15 | | | | | | | | | | |
| Cheam JW | 19 | 23 | 21 | | | | | | | | | | | 3/4 | F Roth | 21 | 21 |
| | | | | | | | | | | | | | | 9/16 | Shi YQ | 13 | 16 |
| | | | | 9/16 | Shi YQ | 21 | 15 | 21 | | | | | | | | | |
| P Pantig | 11 | 10 | | | Lin GP | 11 | 21 | 10 | | | | | | | | | |
| Lin GP | 21 | 21 | | | | | | | 9/16 | Shi YQ | 21 | 15 | 21 | | | | |
| R Pedrosa | 21 | 21 | | | | | | | | Lu C-h | 14 | 21 | 19 | | | | |
| R Castellanos | 16 | 15 | | | R Pedrosa | 12 | 6 | | | | | | | | | | |
| Lu C-h | 21 | 21 | | | Lu C-h | 21 | 21 | | | | | | | | | | |
| I Heino | 13 | 15 | | | | | | | | | | | | | | | |

#### Section 4

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Fourth round | Fourth round | Fourth round | Fourth round |
| | | | | 5/8 | Heo K-h | 21 | 21 | | | | | | | | | |
| | | | | | J Janacek | 3 | 7 | | | | | | | | | |
| | | | | | | | | | 5/8 | Heo K-h | 21 | 21 | | | | |
| E Sesalan | 16 | 20 | | | | | | | | V Shishkov | 13 | 6 | | | | |
| T Citron | 21 | 22 | | | T Citron | 14 | 10 | | | | | | | | | |
| V Shishkov | 22 | 21 | | | V Shishkov | 21 | 21 | | | | | | | | | |
| J Louda | 20 | 10 | | | | | | | | | | | 5/8 | Heo K-h | 21 | 21 |
| | | | | | | | | | | | | | | Y Onodera | 10 | 11 |
| | | | | 9/16 | H Dani | 25 | 14 | 14 | | | | | | | | |
| C Handunkuttihettige | 5 | 12 | | | Y Onodera | 23 | 21 | 21 | | | | | | | | |
| Y Onodera | 21 | 21 | | | | | | | | Y Onodera | 21 | 21 | | | | |
| B Ong | 17 | 21 | 16 | | | | | | | Lee J-s | 15 | 9 | | | | |
| Lee J-s | 21 | 14 | 21 | | Lee J-s | 21 | 21 | | | | | | | | | |
| G Hakobyan | 12 | 15 | | | Low PS | 12 | 8 | | | | | | | | | |
| Low PS | 21 | 21 | | | | | | | | | | | | | | |

### Bottom Half
#### Section 5

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Fourth round | Fourth round | Fourth round | Fourth round |
| A Bakhshullaev | 10 | 12 | | | | | | | | | | | | | | |
| J Neil | 21 | 21 | | | J Neil | 22 | 10 | 14 | | | | | | | | |
| M Weisskirchen | 21 | 21 | | | M Weisskirchen | 20 | 21 | 21 | | | | | | | | |
| A Joe | 13 | 17 | | | | | | | | M Weisskirchen | 10 | 11 | | | | |
| F Burestedt | 21 | 21 | | | | | | | 9/16 | Soong JV | 21 | 21 | | | | |
| S Zorlu | 12 | 15 | | | F Burestedt | 24 | 16 | 17 | | | | | | | | |
| | | | | 9/16 | Soong JV | 22 | 21 | 21 | | | | | | | | |
| | | | | | | | | | | | | | 9/16 | Soong JV | 21 | 21 |
| A Khor | 24 | 11 | 20 | | | | | | | | | | 5/8 | M Caljouw | 18 | 17 |
| D Yao | 22 | 21 | 22 | | D Yao | 9 | 21 | | | | | | | | | |
| Wan WC | 10 | 8 | | | V Svendsen | 21 | 23 | | | | | | | | | |
| V Svendsen | 21 | 21 | | | | | | | | V Svendsen | 16 | 21 | | | | |
| | | | | | | | | | 5/8 | M Caljouw | 21 | 23 | | | | |
| | | | | | S Molodov | 17 | 17 | | | | | | | | | |
| | | | | 5/8 | M Caljouw | 21 | 21 | | | | | | | | | |

#### Section 6

| First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Fourth round | Fourth round | Fourth round | Fourth round | Fourth round |
| S Garev | 18 | 11 | | | | | | | | | | | | | | |
| J Eipe | 21 | 21 | | J Eipe | 13 | 21 | 16 | | | | | | | | | |
| K Wangcharoen | 21 | 21 | | K Wangcharoen | 21 | 15 | 21 | | | | | | | | | |
| A Lahtinen | 12 | 14 | | | | | | | K Wangcharoen | 15 | 13 | | | | | |
| R Ng | 12 | 9 | | | | | | 9/16 | Wang T-w | 21 | 21 | | | | | |
| Y Igarashi | 21 | 21 | | Y Igarashi | 12 | 12 | | | | | | | | | | |
| | | | 9/16 | Wang T-w | 21 | 21 | | | | | | | | | | |
| | | | | | | | | | | | | 9/16 | Wang T-w | 15 | 21 | 21 |
| T Perekisi | 1 | 6 | | | | | | | | | | 3/4 | Jeon H-j | 21 | 18 | 15 |
| Choi S-k | 21 | 21 | | Choi S-k | 21 | 21 | | | | | | | | | | |
| H Azimov | 17 | 7 | | V Riera | 10 | 4 | | | | | | | | | | |
| V Riera | 21 | 21 | | | | | | | Choi S-k | 13 | 16 | | | | | |
| | | | | | | | | 3/4 | Jeon H-j | 21 | 21 | | | | | |
| | | | | Chen C-c | 10 | 15 | | | | | | | | | | |
| | | | 3/4 | Jeon H-j | 21 | 21 | | | | | | | | | | |

#### Section 7

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Fourth round | Fourth round | Fourth round |
| Y de Oliveira | 16 | 12 | | | | | | | | | | | | |
| Lim CW | 21 | 21 | | | Lim CW | 21 | 21 | | | | | | | |
| Lee CY | 21 | 14 | 18 | | F Hadmadi | 19 | 18 | | | | | | | |
| F Hadmadi | 15 | 21 | 21 | | | | | | Lim CW | 21 | 21 | | | |
| V Nieminen | 21 | 21 | | | | | | 9/16 | A Joshi | 12 | 14 | | | |
| E Nazaretyan | 10 | 7 | | | V Nieminen | 18 | 16 | | | | | | | |
| | | | | 9/16 | A Joshi | 21 | 21 | | | | | | | |
| | | | | | | | | | | | | Lim CW | 11 | 10 |
| D Ng | 19 | 16 | | | | | | | | | | Zhao JP | 21 | 21 |
| Pham HN | 21 | 21 | | | Pham HN | 11 | 10 | | | | | | | |
| D Guda | 11 | 12 | | | Zhao JP | 21 | 21 | | | | | | | |
| Zhao JP | 21 | 21 | | | | | | | Zhao JP | 21 | 21 | | | |
| | | | | | | | | 5/8 | A Mendrek | 15 | 14 | | | |
| | | | | | W Lopez II | 13 | 10 | | | | | | | |
| | | | | 5/8 | A Mendrek | 21 | 21 | | | | | | | |

#### Section 8

| First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Fourth round | Fourth round | Fourth round |
| Do TD | 21 | 21 | | | | | | | | | | | | |
| L Mittelheisser | 18 | 13 | | Do TD | 18 | 16 | | | | | | | | |
| C Coetzer | 16 | 16 | | Tang CM | 21 | 21 | | | | | | | | |
| Tang CM | 21 | 21 | | | | | | | Tang CM | 10 | 20 | | | |
| Y Kobayashi | 21 | 21 | | | | | | | Y Kobayashi | 21 | 22 | | | |
| B Samayoa | 9 | 15 | | Y Kobayashi | 21 | 12 | 21 | | | | | | | |
| | | | 9/16 | L Schaenzler | 14 | 21 | 19 | | | | | | | |
| | | | | | | | | | | | | Y Kobayashi | 22 | 11 |
| J Christie | 21 | 21 | | | | | | | | | | J Christie | 24 | 21 |
| K Halambage | 7 | 11 | | J Christie | 21 | 10 | 21 | | | | | | | |
| Lee CW | 9 | 8 | | Sun FX | 11 | 21 | 18 | | | | | | | |
| Sun FX | 21 | 21 | | | | | | | J Christie | 21 | 21 | | | |
| | | | | | | | | 2 | T Sitthikom | 18 | 16 | | | |
| | | | | M Jennings | 6 | 11 | | | | | | | | |
| | | | 2 | T Sitthikom | 21 | 21 | | | | | | | | |