# 2019 BWF World Junior Championships – Boys' singles

The boys' singles of the tournament 2019 BWF World Junior Championships was held from 7 to 13 October 2019. The defending champions is Kunlavut Vitidsarn from Thailand.

## Seeds

Click on the seed number of a player to go to their draw section.

## Draw
### Finals

| Fifth Round | Fifth Round | Fifth Round | Fifth Round | Fifth Round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Kunlavut Vitidsarn | 21 | 21 | | | | | | | | | | | | | | |
| | Liao Jhuo-fu | 16 | 14 | | 1 | Kunlavut Vitidsarn | 17 | 21 | 21 | | | | | | | | |
| 6 | Bobby Setiabudi | 21 | 21 | 21 | 6 | Bobby Setiabudi | 21 | 16 | 14 | | | | | | | | |
| | Dong Tianyao | 23 | 18 | 10 | | | | | | 1 | Kunlavut Vitidsarn | 21 | 21 | | | | |
| 3 | Liu Liang | 21 | 19 | 20 | | | | | | 13 | Yonathan Ramlie | 11 | 10 | | | | |
| 13 | Yonathan Ramlie | 14 | 21 | 22 | 13 | Yonathan Ramlie | 21 | 17 | 21 | | | | | | | | |
| | Su Li-yang | 21 | 16 | 14 | | Shahyar Shaqeem | 16 | 21 | 19 | | | | | | | | |
| | Shahyar Shaqeem | 13 | 21 | 21 | | | | | | | | | | 1 | Kunlavut Vitidsarn | 21 | 21 |
| | Wyman Goh | 9 | 21 | 21 | | | | | | | | | | 10 | Christo Popov | 8 | 11 |
| | Jason Gunawan | 21 | 19 | 16 | | Wyman Goh | | | | | | | | | | | |
| 16 | Setthanan Piyawatcharavijit | 14 | 21 | 17 | 4 | Li Yunze | w | / | o | | | | | | | | |
| 4 | Li Yunze | 21 | 19 | 21 | | | | | | 4 | Li Yunze | 18 | 13 | | | | |
| 10 | Christo Popov | 21 | 22 | | | | | | | 10 | Christo Popov | 21 | 21 | | | | |
| | Lin Kuan-ting | 11 | 20 | | 10 | Christo Popov | 16 | 21 | 21 | | | | | | | | |
| | Rohan Gurbani | 15 | 13 | | | Ren Chengming | 21 | 10 | 13 | | | | | | | | |
| | Ren Chengming | 21 | 21 | | | | | | | | | | | | | | |

### Top half
#### Section 1

| 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 |
| 1 | K Vitidsarn | 21 | 21 | | | | | | | | | |
| | M Johannesen | 9 | 12 | | | | | | | | | |
| | | | | | 1 | K Vitidsarn | 21 | 21 | | | | |
| | | | | | | Y Gaudin | 12 | 12 | | | | |
| | Y Gaudin | 21 | 20 | 21 | | | | | | | | |
| | L P Olsson | 14 | 22 | 15 | | | | | | | | |
| | | | | | | | | | 1 | K Vitidsarn | 21 | 21 |
| | | | | | | | | | | E Lau | 12 | 7 |
| | D Gataullin | 7 | 8 | | | | | | | | | |
| | E Lau | 21 | 21 | | | | | | | | | |
| | | | | | | E Lau | 21 | 21 | | | | |
| | | | | | | L de Silva | 15 | 11 | | | | |
| | L de Silva | 21 | 21 | | | | | | | | | |
| | A Muminov | 10 | 14 | | | | | | | | | |

#### Section 2

| 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 |
| 12 | Kok J H | 21 | 21 | | | | | | | | | |
| | B Lee | 10 | 11 | | | | | | | | | |
| | | | | 12 | Kok J H | 21 | 21 | | | | | |
| | | | | | P R Gandham | 16 | 13 | | | | | |
| | A Vardanyan | 10 | 6 | | | | | | | | | |
| | P R Gandham | 21 | 21 | | | | | | | | | |
| | | | | | | | | 12 | Kok J H | 21 | 18 | 16 |
| | | | | | | | | | Liao J-f | 16 | 21 | 21 |
| | R Tang | 16 | 17 | | | | | | | | | |
| | Liao J-f | 21 | 21 | | | | | | | | | |
| | | | | | Liao J-f | 21 | 21 | | | | | |
| | | | | | K Toth | 12 | 8 | | | | | |
| | S Emran | 18 | 17 | | | | | | | | | |
| | K Toth | 21 | 21 | | | | | | | | | |

#### Section 3

| 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 |
| 6 | B Setiabudi | 21 | 21 | | | | | | | | | | |
| | T Politi | 4 | 4 | | | | | | | | | | |
| | | | | | 6 | B Setiabudi | 21 | 21 | | | | | |
| | | | | | | Y Orteu | 6 | 11 | | | | | |
| | Y Orteu | 21 | 21 | | | | | | | | | | |
| | K Vārna | 10 | 8 | | | | | | | | | | |
| | | | | | | | | | 6 | B Setiabudi | 21 | 15 | 21 |
| | | | | | | | | | | Kim T-r | 17 | 21 | 13 |
| | K Kalyanasundaram | 17 | 21 | 15 | | | | | | | | | |
| | H Fernandes | 21 | 14 | 21 | | | | | | | | | |
| | | | | | | H Fernandes | 7 | 3 | | | | | |
| | | | | | | Kim T-r | 21 | 21 | | | | | |
| | Pui C C | 9 | 8 | | | | | | | | | | |
| | Kim T-r | 21 | 21 | | | | | | | | | | |

#### Section 4

| Second Round | Second Round | Second Round | Second Round | Second Round | Third Round | Third Round | Third Round | Fourth Round | Fourth Round | Fourth Round |
| 9 | G Karpov | 22 | 20 | 13 | | | | | | |
| | Dong TY | 20 | 22 | 21 | | | | | | |
| | | | | | Dong TY | 21 | 25 | | | |
| | | | | | S Inamitsu | 10 | 23 | | | |
| | A M Vaheed | 6 | 8 | | | | | | | |
| | S Inamitsu | 21 | 21 | | | | | | | |
| | | | | | | | | Dong TY | 21 | 21 |
| | | | | | | | | A Leal | 11 | 14 |
| | G Nilsson | 7 | 16 | | | | | | | |
| | A Leal | 21 | 21 | | | | | | | |
| | | | | | A Leal | 23 | 21 | | | |
| | | | | | Chen YZ | 21 | 6 | | | |
| | H Shvydkou | 11 | 14 | | | | | | | |
| | Chen YZ | 21 | 21 | | | | | | | |

#### Section 5

| 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 | Liu L | 22 | 21 | | | | | | | | | |
| | M Kicklitz | 20 | 12 | | | | | | | | | |
| | | | | 3 | Liu L | 21 | 21 | | | | | |
| | | | | | A Lanier | 6 | 11 | | | | | |
| | B M Ellertsson | 5 | 6 | | | | | | | | | |
| | A Lanier | 21 | 21 | | | | | | | | | |
| | | | | | | | | | 3 | Liu L | 21 | 21 |
| | | | | | | | | | | D Gloria | 11 | 8 |
| | Y-E Munkhbaatar | 6 | 12 | | | | | | | | | |
| | A Sultanov | 21 | 21 | | | | | | | | | |
| | | | | | A Sultanov | 21 | 15 | 15 | | | | |
| | | | | | D Gloria | 19 | 21 | 21 | | | | |
| | D Gloria | 21 | 21 | | | | | | | | | |
| | J Yang | 15 | 15 | | | | | | | | | |

#### Section 6

| 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 |
| 13 | Y Ramlie | 21 | 21 | | | | | | | | | | |
| | Ko S H | 13 | 10 | | | | | | | | | | |
| | | | | | 13 | Y Ramlie | 21 | 21 | | | | | |
| | | | | | | H Huang | 12 | 12 | | | | | |
| | I Larushyn | 12 | 7 | | | | | | | | | | |
| | H Huang | 21 | 21 | | | | | | | | | | |
| | | | | | | | | | 13 | Y Ramlie | 18 | 21 | 21 |
| | | | | | | | | | | E Baroni | 21 | 8 | 13 |
| | E Baroni | 21 | 19 | 21 | | | | | | | | | |
| | C Illeperumachchi | 16 | 21 | 16 | | | | | | | | | |
| | | | | | | E Baroni | 21 | 21 | | | | | |
| | | | | | | J Petkus | 7 | 12 | | | | | |
| | J Petkus | 21 | 22 | | | | | | | | | | |
| | T Lindelöf | 15 | 20 | | | | | | | | | | |

#### Section 7

| Second Round | Second Round | Second Round | Second Round | Second Round | Third Round | Third Round | Third Round | Third Round | Fourth Round | Fourth Round | Fourth Round |
| 7 | M Maisnam | 21 | 21 | | | | | | | | |
| | T I Cioroboiu | 4 | 3 | | | | | | | | |
| | | | | | 7 | M Maisnam | 16 | 11 | | | |
| | | | | | | Su L-y | 21 | 21 | | | |
| | M McGuire | 13 | 4 | | | | | | | | |
| | Su L-y | 21 | 21 | | | | | | | | |
| | | | | | | | | | Su L-y | 21 | 21 |
| | | | | | | | | | H Uchino | 13 | 9 |
| | A Bianchini | 17 | 25 | 21 | | | | | | | |
| | R Agustino | 21 | 23 | 16 | | | | | | | |
| | | | | | | A Bianchini | 19 | 15 | | | |
| | | | | | | H Uchino | 21 | 21 | | | |
| | Ao F L | 16 | 12 | | | | | | | | |
| | H Uchino | 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 | Fourth Round | Fourth Round | Fourth Round | Fourth Round |
| | | | 14 | E Baschwitz | 15 | 14 | | | | | | | | |
| | | | | N Yap | 21 | 21 | | | | | | | | |
| | | | | | | | | N Yap | 21 | 24 | | | | |
| | | | | | | | | H-K Pilve | 15 | 22 | | | | |
| | | | | D Abdullayev | 15 | 8 | | | | | | | | |
| | | | | H-K Pilve | 21 | 21 | | | | | | | | |
| | | | | | | | | | | | N Yap | 11 | 26 | 18 |
| | | | | | | | | | | | S Shaqeem | 21 | 24 | 21 |
| | | | | J Horak | 21 | 17 | 19 | | | | | | | |
| | | | | An Y-s | 16 | 21 | 21 | | | | | | | |
| | | | | | | | | An Y-s | 15 | 6 | | | | |
| | | | | | | | | S Shaqeem | 21 | 21 | | | | |
| | | | | V R Kiosses | 8 | 8 | | | | | | | | |
| S Shaqeem | 21 | 21 | | S Shaqeem | 21 | 21 | | | | | | | | |
| J Østhassel | 4 | 5 | | | | | | | | | | | | |

### Bottom half
#### Section 9

| First Round | First Round | First Round | First Round | Second Round | Second Round | Second Round | Second Round | Second Round | Third Round | Third Round | Third Round | Fourth Round | Fourth Round | Fourth Round | Fourth Round |
| Lee Y-j | 15 | 21 | 21 | | | | | | | | | | | | |
| I Kim | 21 | 10 | 15 | | Lee Y-j | 21 | 21 | | | | | | | | |
| | | | | | A Shalagin | 6 | 3 | | | | | | | | |
| | | | | | | | | | Lee Y-j | 14 | 13 | | | | |
| | | | | | | | | | W Goh | 21 | 21 | | | | |
| | | | | | W Goh | 21 | 17 | 21 | | | | | | | |
| | | | | | F Achthoven | 12 | 21 | 10 | | | | | | | |
| | | | | | | | | | | | | W Goh | 21 | 19 | 21 |
| | | | | | | | | | | | | Yu S-p | 15 | 21 | 19 |
| | | | | | D Berzanskis | 21 | 10 | 11 | | | | | | | |
| | | | | | A Boudier | 18 | 21 | 21 | | | | | | | |
| | | | | | | | | | A Boudier | 8 | 11 | | | | |
| | | | | | | | | | Yu S-p | 21 | 21 | | | | |
| | | | | | Yu S-p | 21 | 21 | | | | | | | | |
| | | | | 15 | L Ban | 13 | 19 | | | | | | | | |

#### Section 10

| Second Round | Second Round | Second Round | Second Round | Third Round | Third Round | Third Round | Third Round | Third Round | Fourth Round | Fourth Round | Fourth Round |
| | S Karunakaran | 21 | 21 | | | | | | | | |
| | S Wasswa | 6 | 5 | | | | | | | | |
| | | | | | S Karunakaran | 21 | 21 | | | | |
| | | | | | Oei K-y | 9 | 18 | | | | |
| | J Chang | 11 | 15 | | | | | | | | |
| | Oei K-y | 21 | 21 | | | | | | | | |
| | | | | | | | | | S Karunakaran | 17 | 12 |
| | | | | | | | | | J Gunawan | 21 | 21 |
| | J Gunawan | 21 | 21 | | | | | | | | |
| | A Broddason | 8 | 4 | | | | | | | | |
| | | | | | J Gunawan | 11 | 21 | 21 | | | |
| | | | | 5 | S P Belawa | 21 | 17 | 13 | | | |
| | Lee R H | 15 | 11 | | | | | | | | |
| 5 | S P Belawa | 21 | 21 | | | | | | | | |

#### Section 11

| 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 |
| | F Karlborg | 21 | 21 | | | | | | | | | |
| | B Roque | 6 | 6 | | | | | | | | | |
| | | | | | | F Karlborg | 21 | 21 | | | | |
| | | | | | | J Apiliga | 15 | 17 | | | | |
| | J Apiliga | 19 | 21 | 21 | | | | | | | | |
| | J Feng | 21 | 9 | 7 | | | | | | | | |
| | | | | | | | | | | F Karlborg | 14 | 18 |
| | | | | | | | | | 16 | S Piyawatcharavijit | 21 | 21 |
| | A Antoska | 21 | 21 | | | | | | | | | |
| | J Janoštík | 13 | 19 | | | | | | | | | |
| | | | | | | A Antoska | 17 | 17 | | | | |
| | | | | | 16 | S Piyawatcharavijit | 21 | 21 | | | | |
| | R Takei | 18 | 21 | 21 | | | | | | | | |
| 16 | S Piyawatcharavijit | 21 | 13 | 23 | | | | | | | | |

#### Section 12

| 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 |
| | M Ķirkums | 9 | 9 | | | | | | | | | | |
| | I Stoynov | 21 | 21 | | | | | | | | | | |
| | | | | | | I Stoynov | 12 | 22 | 9 | | | | |
| | | | | | | M J Møller | 21 | 20 | 21 | | | | |
| | M J Møller | 21 | 21 | | | | | | | | | | |
| | B Kuchkarboev | 9 | 12 | | | | | | | | | | |
| | | | | | | | | | | | M J Møller | 11 | 13 |
| | | | | | | | | | | 4 | Li YZ | 21 | 21 |
| | M Harutyunyan | 2 | 9 | | | | | | | | | | |
| | S Enkhbat | 21 | 21 | | | | | | | | | | |
| | | | | | | S Enkhbat | 14 | 8 | | | | | |
| | | | | | 4 | Li YZ | 21 | 21 | | | | | |
| | D M Ng | 19 | 21 | 18 | | | | | | | | | |
| 4 | Li YZ | 21 | 16 | 21 | | | | | | | | | |

#### Section 13

| 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 |
| | B Kasirye | 23 | 15 | | | | | | | | | |
| | Hung K C | 25 | 21 | | | | | | | | | |
| | | | | | Hung K C | 11 | 8 | | | | | |
| | | | | | T Kawamoto | 21 | 21 | | | | | |
| | G Bjorkler | 7 | 15 | | | | | | | | | |
| | T Kawamoto | 21 | 21 | | | | | | | | | |
| | | | | | | | | | | T Kawamoto | 9 | 5 |
| | | | | | | | | | 10 | C Popov | 21 | 21 |
| | S Nagy | 15 | 11 | | | | | | | | | |
| | V Uraiwong | 21 | 21 | | | | | | | | | |
| | | | | | V Uraiwong | 11 | 21 | 9 | | | | |
| | | | | 10 | C Popov | 21 | 15 | 21 | | | | |
| | C Vittoriani | 7 | 15 | | | | | | | | | |
| 10 | C Popov | 21 | 21 | | | | | | | | | |

#### Section 14

| 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 |
| | G Lebedev | 18 | 15 | | | | | | | | | | |
| | Lin K-t | 21 | 21 | | | | | | | | | | |
| | | | | | | Lin K-t | 21 | 21 | | | | | |
| | | | | | | R Tong | 8 | 10 | | | | | |
| | R Tong | 28 | 21 | | | | | | | | | | |
| | A Ajupov | 26 | 15 | | | | | | | | | | |
| | | | | | | | | | | Lin K-t | 20 | 21 | 21 |
| | | | | | | | | | 8 | C Adinata | 22 | 16 | 17 |
| | J Oldorff | 20 | 21 | 21 | | | | | | | | | |
| | Lee S Y | 22 | 16 | 16 | | | | | | | | | |
| | | | | | | J Oldorff | 9 | 15 | | | | | |
| | | | | | 8 | C Adinata | 21 | 21 | | | | | |
| | L Smith-Meyer | 7 | 8 | | | | | | | | | | |
| 8 | C Adinata | 21 | 21 | | | | | | | | | | |

#### Section 15

| 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 |
| | N Rudolf | 21 | 17 | 21 | | | | | | | | |
| | A Sonnenschein | 19 | 21 | 10 | | | | | | | | |
| | | | | | | N Rudolf | 21 | 21 | | | | |
| | | | | | | A Zheng | 18 | 13 | | | | |
| | A Zheng | 21 | 21 | | | | | | | | | |
| | A Aliaksandrovich | 14 | 9 | | | | | | | | | |
| | | | | | | | | | | N Rudolf | 7 | 16 |
| | | | | | | | | | | R Gurbani | 21 | 21 |
| | A Zandovskis | 6 | 3 | | | | | | | | | |
| | R Gurbani | 21 | 21 | | | | | | | | | |
| | | | | | | R Gurbani | 16 | 21 | 23 | | | |
| | | | | | 11 | T Toledano | 21 | 14 | 21 | | | |
| | C Dias | 13 | 12 | | | | | | | | | |
| 11 | T Toledano | 21 | 21 | | | | | | | | | |

#### Section 16

| 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 |
| | Ren CM | 21 | 21 | | | | | | | | | |
| | L Beaubois | 5 | 5 | | | | | | | | | |
| | | | | | | Ren CM | 21 | 21 | | | | |
| | | | | | | Kim B-j | 15 | 15 | | | | |
| | Kim B-j | 21 | 21 | | | | | | | | | |
| | M Grinblat | 11 | 17 | | | | | | | | | |
| | | | | | | | | | | Ren CM | 21 | 25 |
| | | | | | | | | | 2 | B Yang | 18 | 23 |
| | C Smith | 21 | 10 | 24 | | | | | | | | |
| | J Yu | 15 | 21 | 22 | | | | | | | | |
| | | | | | | C Smith | 6 | 2 | | | | |
| | | | | | 2 | B Yang | 21 | 21 | | | | |
| | A Korolev | 2 | 4 | | | | | | | | | |
| 2 | B Yang | 21 | 21 | | | | | | | | | |