# 2018 Badminton Asia Junior Championships – Girls' singles

The girls' singles tournament of the 2018 Badminton Asia Junior Championships was held from July 18 to 22. The girls' singles champion of the last edition was Han Yue from China. The silver medallist in the last edition, Phittayaporn Chaiwan top the seedings this year. China has placed 3 girls (Wang Zhiyi, Zhou Meng, and Wei Yaxin) to fill out the remainder of the top 4 seeded positions.

## Seeded

* Phittayaporn Chaiwan (quarterfinals)
* Wang Zhiyi (champion)
* Zhou Meng (final)
* Wei Yaxin (semifinals)
* Chasinee Korepap (second round)
* Hsieh Yu-ying (third round)
* Aakarshi Kashyap (second round)
* Park Ga-eun (quarterfinals)

## Draw
### Finals

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 1 | Phittayaporn Chaiwan | 8 | 22 | 7 | | | | | | | | | |
| | Hirari Mizui | 21 | 20 | 21 | | | | | | | | | |
| | Hirari Mizui | 21 | 20 | 21 | | Hirari Mizui | 19 | 21 | 18 | | | | |
| | | | | | 3 | Zhou Meng | 21 | 18 | 21 | | | | |
| 3 | Zhou Meng | 21 | 21 | | 3 | Zhou Meng | 21 | 18 | 21 | | | | |
| | Benyapa Aimsaard | 19 | 8 | | | | | | | | | | |
| | Benyapa Aimsaard | 19 | 8 | | | | | | | 3 | Zhou Meng | 9 | 8 |
| | | | | | | | | | | 2 | Wang Zhiyi | 21 | 21 |
| 8 | Park Ga-eun | 16 | 21 | 12 | | | | | | | | | | 2 | Wang Zhiyi | 21 | 21 |
| 4 | Wei Yaxin | 21 | 16 | 21 | | | | | | | | | |
| 4 | Wei Yaxin | 21 | 16 | 21 | 4 | Wei Yaxin | 14 | 12 | | | | | |
| | | | | | 2 | Wang Zhiyi | 21 | 21 | | | | | |
| | Lee So-yul | 14 | 18 | | 2 | Wang Zhiyi | 21 | 21 | | | | | |
| 2 | Wang Zhiyi | 21 | 21 | | | | | | | | | | |

### 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 | Quarterfinal | Quarterfinal | Quarterfinal | Quarterfinal | Quarterfinal |
| | | | | 1 | P Chaiwan | 21 | 21 | | | | | | | | | | |
| K Darkhanbaatar | | | | | Eoon Q X | 19 | 19 | | | | | | | | | | |
| Eoon Q X | w | / | o | | | | | | 1 | P Chaiwan | 21 | 21 | | | | | |
| T A Ratnayaka | | | | | | | | | | Leung Y Y | 9 | 15 | | | | | |
| Leung Y Y | w | / | o | | Leung Y Y | 18 | 22 | 21 | | | | | | | | | |
| Cheong I T | 1 | 5 | | | Yoon S-j | 21 | 20 | 10 | | | | | | | | | |
| Yoon S-j | 21 | 21 | | | | | | | | | | | 1 | P Chaiwan | 8 | 22 | 7 |
| | | | | | | | | | | | | | | H Mizui | 21 | 20 | 21 |
| | | | | 6 | Hsieh Y-y | 22 | 21 | | | | | | | | | | |
| D Kuity | 21 | 21 | | | D Kuity | 20 | 9 | | | | | | | | | | |
| A Zhumabek | 18 | 13 | | | | | | | 6 | Hsieh Y-y | 15 | 14 | | | | | |
| Qiu ZY | 19 | 8 | | | | | | | | H Mizui | 21 | 21 | | | | | |
| H Mizui | 21 | 21 | | | H Mizui | 21 | 21 | | | | | | | | | | |
| S Widjaja | 21 | 21 | | | S Widjaja | 16 | 14 | | | | | | | | | | |
| F Low | 9 | 10 | | | | | | | | | | | | | | | |

#### Section 2

| 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 | Quarterfinal | Quarterfinal | Quarterfinal | Quarterfinal |
| | | | | 3 | Zhou M | 21 | 18 | 21 | | | | | | | | | |
| A Kurihara | 21 | 21 | | | A Kurihara | 19 | 21 | 16 | | | | | | | | | |
| Wong C W | 8 | 9 | | | | | | | 3 | Zhou M | 21 | 21 | | | | | |
| Kim S-m | 21 | 21 | | | | | | | | Kim S-m | 17 | 13 | | | | | |
| P Eskandari | 9 | 8 | | | Kim S-m | 21 | 19 | 21 | | | | | | | | | |
| Zar K T | 9 | 9 | | | Y E Setiawan | 17 | 21 | 19 | | | | | | | | | |
| Y E Setiawan | 21 | 21 | | | | | | | | | | | | 3 | Zhou M | 21 | 21 |
| | | | | | | | | | | | | | | | B Aimsaard | 19 | 8 |
| | | | | 7 | A Kashyap | 18 | 17 | | | | | | | | | | |
| Lui L L | 11 | 8 | | | B Aimsaard | 21 | 21 | | | | | | | | | | |
| B Aimsaard | 21 | 21 | | | | | | | | B Aimsaard | 21 | 13 | 21 | | | | |
| P K Wardani | 14 | 21 | 21 | | | | | | | I Khan | 18 | 21 | 14 | | | | |
| Kuo Y-c | 21 | 5 | 9 | | P K Wardani | 19 | 13 | | | | | | | | | | |
| I Khan | 20 | 21 | 21 | | I Khan | 21 | 21 | | | | | | | | | | |
| Go P K | 22 | 8 | 18 | | | | | | | | | | | | | | |

### Bottom half
#### 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 | Quarterfinal | Quarterfinal | Quarterfinal | Quarterfinal | Quarterfinal |
| J Amanda | 21 | 21 | | | | | | | | | | | | | | | |
| Chio W U | 7 | 14 | | | J Amanda | 13 | 8 | | | | | | | | | | |
| S S Mehta | 16 | 21 | 23 | | S S Mehta | 21 | 21 | | | | | | | | | | |
| M M Khairul | 21 | 18 | 21 | | | | | | | S S Mehta | 19 | 11 | | | | | |
| R Gunji | 21 | 22 | 14 | | | | | | 8 | Park G-e | 21 | 21 | | | | | |
| A R Mulyani | 14 | 24 | 21 | | A R Mulyani | 21 | 11 | 16 | | | | | | | | | |
| | | | | 8 | Park G-e | 19 | 21 | 21 | | | | | | | | | |
| | | | | | | | | | | | | | 8 | Park G-e | 16 | 21 | 12 |
| O C M Kambey | 21 | 19 | | | | | | | | | | | 4 | Wei YX | 21 | 16 | 21 |
| Tung C-t | 23 | 21 | | | Tung C-t | 16 | 17 | | | | | | | | | | |
| Seng J N | 5 | 8 | | | K Selvam | 21 | 21 | | | | | | | | | | |
| K Selvam | 21 | 21 | | | | | | | | K Selvam | 19 | 8 | | | | | |
| J R Sito | 17 | 21 | 18 | | | | | | 4 | Wei YX | 21 | 21 | | | | | |
| K Jiantanet | 21 | 12 | 21 | | K Jiantanet | 12 | 7 | | | | | | | | | | |
| | | | | 4 | Wei YX | 21 | 21 | | | | | | | | | | |

#### 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 | Third round | Quarterfinal | Quarterfinal | Quarterfinal | Quarterfinal |
| Lee S-y | 21 | 21 | | | | | | | | | | | | | | | |
| D A Syarafina | 18 | 19 | | | Lee S-y | 21 | 21 | | | | | | | | | | |
| G Baatarsuren | | | | | D Dias | 9 | 17 | | | | | | | | | | |
| D Dias | w | / | o | | | | | | | Lee S-y | 21 | 22 | | | | | |
| Lin S-y | 21 | 21 | | | | | | | | Lin S-y | 9 | 20 | | | | | |
| S Loo | 5 | 10 | | | Lin S-y | 21 | 11 | 21 | | | | | | | | | |
| | | | | 5 | C Korepap | 19 | 21 | 16 | | | | | | | | | |
| | | | | | | | | | | | | | | | Lee S-y | 14 | 18 |
| M Shashidharan | 21 | 21 | | | | | | | | | | | | 2 | Wang ZY | 21 | 21 |
| I Gordeyeva | 9 | 10 | | | M Shashidharan | 13 | 13 | | | | | | | | | | |
| L Karupathevan | 21 | 20 | 10 | | C Uchiyama | 21 | 21 | | | | | | | | | | |
| C Uchiyama | 13 | 22 | 21 | | | | | | | C Uchiyama | 21 | 11 | 9 | | | | |
| Wai W | 6 | 9 | | | | | | | 2 | Wang ZY | 8 | 21 | 21 | | | | |
| Tsang H Y | 21 | 21 | | | Tsang H Y | 9 | 13 | | | | | | | | | | |
| | | | | 2 | Wang ZY | 21 | 21 | | | | | | | | | | |