2018 Japan Open (table tennis)
# 2018 Japan Open (table tennis)

The 2018 Japan Open was the sixth event of the 2018 ITTF World Tour. It took place from 8–10 June in Kitakyushu, Japan.

## Men's singles

### Seeds

* Timo Boll (semifinals)
* Ma Long (quarterfinals)
* Wong Chun Ting (first round)
* Lee Sang-su (semifinals)
* Koki Niwa (first round)
* Tomokazu Harimoto (champion)
* Simon Gauzy (second round)
* Kenta Matsudaira (quarterfinals)
* Chuang Chih-yuan (quarterfinals)
* Kristian Karlsson (first round)
* Jonathan Groth (first round)
* Mattias Karlsson (second round)
* Jin Ueda (quarterfinals)
* Maharu Yoshimura (second round)
* Jeong Sang-eun (first round)
* Masaki Yoshida (first round)

### Draw

**Top half**

| First round | First round | First round | First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | Timo Boll | 13 | 12 | 11 | 11 | | | | | | | | | | | | | | | | | | | | | | | |
| | Yuta Tanaka | 11 | 10 | 5 | 7 | | | 1 | Timo Boll | 11 | 11 | 11 | 11 | | | | | | | | | | | | | | | |
| | Zhou Kai | 11 | 1 | 8 | 12 | 9 | | 12 | Mattias Karlsson | 7 | 6 | 8 | 5 | | | | | | | | | | | | | | | |
| 12 | Mattias Karlsson | 5 | 11 | 11 | 14 | 11 | | | | | | | | | | | 1 | Timo Boll | 12 | 13 | 11 | 11 | 11 | | | | | |
| 10 | Kristian Karlsson | 10 | 11 | 5 | 7 | 12 | 7 | | | | | | | | | | 8 | Kenta Matsudaira | 14 | 11 | 3 | 7 | 9 | | | | | |
| | Benedikt Duda | 12 | 8 | 11 | 11 | 10 | 11 | | Benedikt Duda | 8 | 11 | 9 | 12 | 6 | | | | | | | | | | | | | | |
| | Hwang Min-ha | 8 | 9 | 5 | 8 | | | 8 | Kenta Matsudaira | 11 | 7 | 11 | 14 | 11 | | | | | | | | | | | | | | |
| 8 | Kenta Matsudaira | 11 | 11 | 11 | 11 | | | | | | | | | | | | | | | | | | | | | 1 | Timo Boll | |
| 5 | Koki Niwa | 11 | 8 | 2 | 8 | 11 | 7 | | | | | | | | | | | | | | | | | | | | Zhang Jike | w/o |
| | Kazuhiro Yoshimura | 9 | 11 | 11 | 11 | 9 | 11 | | Kazuhiro Yoshimura | 11 | 9 | 11 | 8 | 11 | 6 | 6 | | | | | | | | | | | | |
| | Ho Kwan Kit | 6 | 7 | 11 | 6 | 8 | | 13 | Jin Ueda | 8 | 11 | 7 | 11 | 5 | 11 | 11 | | | | | | | | | | | | |
| 13 | Jin Ueda | 11 | 11 | 7 | 11 | 11 | | | | | | | | | | | 13 | Jin Ueda | 11 | 7 | 11 | 11 | 11 | 7 | 7 | | | |
| 11 | Jonathan Groth | 11 | 10 | 6 | 7 | 8 | | | | | | | | | | | | Zhang Jike | 9 | 11 | 9 | 8 | 13 | 11 | 11 | | | |
| | Zhang Jike | 7 | 12 | 11 | 11 | 11 | | | Zhang Jike | 8 | 11 | 2 | 11 | 11 | 2 | 15 | | | | | | | | | | | | |
| | Liang Jingkun | 8 | 11 | 11 | 11 | 14 | 11 | | Liang Jingkun | 11 | 9 | 11 | 7 | 3 | 11 | 13 | | | | | | | | | | | | |
| 3 | Wong Chun Ting | 11 | 13 | 8 | 7 | 12 | 3 | | | | | | | | | | | | | | | | | | | | | |

**Bottom half**

| First round | First round | First round | First round | First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 4 | Lee Sang-su | 11 | 11 | 13 | 11 | 11 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | Lim Jong-hoon | 7 | 8 | 11 | 13 | 5 | | | 4 | Lee Sang-su | 11 | 11 | 6 | 11 | 9 | 7 | 11 | | | | | | | | | | | | | | | | | |
| | Liao Cheng-ting | 9 | 12 | 11 | 11 | 12 | 14 | | | Liao Cheng-ting | 8 | 8 | 11 | 6 | 11 | 11 | 6 | | | | | | | | | | | | | | | | | |
| 16 | Masaki Yoshida | 11 | 14 | 7 | 7 | 10 | 12 | | | | | | | | | | | 4 | Lee Sang-su | 11 | 8 | 9 | 3 | 11 | 11 | 11 | | | | | | | | |
| 9 | Chuang Chih-yuan | 11 | 11 | 11 | 16 | | | | | | | | | | | | | 9 | Chuang Chih-yuan | 3 | 11 | 11 | 11 | 8 | 5 | 4 | | | | | | | | |
| | Álvaro Robles | 3 | 9 | 8 | 14 | | | | 9 | Chuang Chih-yuan | 11 | 9 | 7 | 11 | 11 | 11 | | | | | | | | | | | | | | | | | | |
| | Jung Young-sik | 9 | 9 | 11 | 5 | 11 | 11 | 4 | 7 | Simon Gauzy | 4 | 11 | 11 | 6 | 5 | 6 | | | | | | | | | | | | | | | | | | |
| 7 | Simon Gauzy | 11 | 11 | 8 | 11 | 3 | 6 | 11 | | | | | | | | | | | | | | | | | | | 4 | Lee Sang-su | 5 | 12 | 4 | 5 | 11 | 9 |
| 6 | Tomokazu Harimoto | 11 | 11 | 11 | 11 | | | | | | | | | | | | | | | | | | | | | | 6 | Tomokazu Harimoto | 11 | 10 | 11 | 11 | 5 | 11 |
| | Jang Woo-jin | 9 | 8 | 3 | 6 | | | | 6 | Tomokazu Harimoto | 11 | 11 | 12 | 11 | | | | | | | | | | | | | | | | | | | | |
| | Zhou Yu | 12 | 11 | 11 | 11 | | | | | Zhou Yu | 8 | 7 | 10 | 7 | | | | | | | | | | | | | | | | | | | | |
| 15 | Jeong Sang-eun | 10 | 5 | 3 | 6 | | | | | | | | | | | | | 6 | Tomokazu Harimoto | 11 | 11 | 11 | 3 | 2 | 11 | | | | | | | | | |
| 14 | Maharu Yoshimura | 12 | 15 | 11 | 3 | 11 | | | | | | | | | | | | 2 | Ma Long | 8 | 9 | 7 | 11 | 11 | 6 | | | | | | | | | |
| | Tiago Apolónia | 10 | 13 | 9 | 11 | 9 | | | 14 | Maharu Yoshimura | 10 | 1 | 4 | 4 | | | | | | | | | | | | | | | | | | | | |
| | Chiang Hung-chieh | 2 | 6 | 2 | 1 | | | | 2 | Ma Long | 12 | 11 | 11 | 11 | | | | | | | | | | | | | | | | | | | | |
| 2 | Ma Long | 11 | 11 | 11 | 11 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |

**Finals**

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | Timo Boll | | | | | | | | | | | | | | | |
| | Zhang Jike | w/o | | | | | | | Zhang Jike | 11 | 11 | 9 | 4 | 12 | 7 | 11 |
| 4 | Lee Sang-su | 5 | 12 | 4 | 5 | 11 | 9 | 6 | Tomokazu Harimoto | 9 | 8 | 11 | 11 | 10 | 11 | 13 |
| 6 | Tomokazu Harimoto | 11 | 10 | 11 | 11 | 5 | 11 | | | | | | | | | |

## Women's singles

### Seeds

* Kasumi Ishikawa (quarterfinals)
* Wang Manyu (final)
* Mima Ito (champion)
* Miu Hirano (quarterfinals)
* Cheng I-ching (quarterfinals)
* Chen Xingtong (semifinals)
* Feng Tianwei (first round)
* Liu Shiwen (semifinals)
* Doo Hoi Kem (first round)
* Hitomi Sato (second round)
* Seo Hyo-won (second round)
* Hina Hayata (second round)
* Elizabeta Samara (first round)
* Lee Ho Ching (second round)
* Miyu Kato (second round)
* Chen Szu-yu (second round)

### Draw

**Top half**

| First round | First round | First round | First round | First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | Kasumi Ishikawa | 9 | 11 | 11 | 12 | 11 | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | Kim Ha-yeong | 11 | 1 | 7 | 10 | 5 | | | 1 | Kasumi Ishikawa | 11 | 11 | 4 | 11 | 11 | | | | | | | | | | | | | | | | | |
| | Bernadette Szőcs | 10 | 6 | 11 | 11 | 12 | 11 | | | Bernadette Szőcs | 6 | 9 | 11 | 1 | 7 | | | | | | | | | | | | | | | | | |
| 9 | Doo Hoi Kem | 12 | 11 | 6 | 4 | 10 | 6 | | | | | | | | | 1 | Kasumi Ishikawa | 3 | 4 | 12 | 11 | 7 | 9 | | | | | | | | | |
| 15 | Miyu Kato | 11 | 11 | 7 | 4 | 5 | 11 | 11 | | | | | | | | 6 | Chen Xingtong | 11 | 11 | 10 | 9 | 11 | 11 | | | | | | | | | |
| | Miyuu Kihara | 9 | 4 | 11 | 11 | 11 | 4 | 8 | 15 | Miyu Kato | 2 | 7 | 11 | 6 | 8 | | | | | | | | | | | | | | | | | |
| | Miyu Nagasaki | 6 | 4 | 10 | 11 | 7 | | | 6 | Chen Xingtong | 11 | 11 | 6 | 11 | 11 | | | | | | | | | | | | | | | | | |
| 6 | Chen Xingtong | 11 | 11 | 12 | 9 | 11 | | | | | | | | | | | | | | | | | | 6 | Chen Xingtong | 11 | 11 | 11 | 9 | 9 | 7 | 7 |
| 5 | Cheng I-ching | 11 | 9 | 11 | 11 | 11 | | | | | | | | | | | | | | | | | | 3 | Mima Ito | 8 | 9 | 6 | 11 | 11 | 11 | 11 |
| | Lin Ye | 7 | 11 | 9 | 8 | 2 | | | 5 | Cheng I-ching | 11 | 6 | 12 | 11 | 11 | | | | | | | | | | | | | | | | | |
| | Hu Limei | 11 | 10 | 9 | 8 | 9 | | | 10 | Hitomi Sato | 7 | 11 | 10 | 5 | 8 | | | | | | | | | | | | | | | | | |
| 10 | Hitomi Sato | 8 | 12 | 11 | 11 | 11 | | | | | | | | | | 5 | Cheng I-ching | 3 | 7 | 13 | 11 | 3 | 6 | | | | | | | | | |
| 11 | Seo Hyo-won | 11 | 11 | 15 | 6 | 12 | | | | | | | | | | 3 | Mima Ito | 11 | 11 | 11 | 8 | 11 | 11 | | | | | | | | | |
| | Gu Yuting | 7 | 7 | 13 | 11 | 10 | | | 11 | Seo Hyo-won | 7 | 7 | 2 | 4 | | | | | | | | | | | | | | | | | | |
| | Yoo Eun-chong | 7 | 10 | 6 | 9 | | | | 3 | Mima Ito | 11 | 11 | 11 | 11 | | | | | | | | | | | | | | | | | | |
| 3 | Mima Ito | 11 | 12 | 11 | 11 | | | | | | | | | | | | | | | | | | | | | | | | | | | |

**Bottom half**

| First round | First round | First round | First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 4 | Miu Hirano | 11 | 10 | 11 | 11 | 11 | | | | | | | | | | | | | | | | | | | | | | | |
| | Yu Fu | 7 | 12 | 7 | 9 | 7 | | 4 | Miu Hirano | 11 | 9 | 11 | 11 | 11 | | | | | | | | | | | | | | | |
| | Minami Ando | 11 | 12 | 11 | 11 | | | | Minami Ando | 9 | 11 | 8 | 8 | 7 | | | | | | | | | | | | | | | |
| 13 | Elizabeta Samara | 3 | 10 | 8 | 6 | | | | | | | | | | | 4 | Miu Hirano | 4 | 7 | 3 | 4 | | | | | | | | |
| 16 | Chen Szu-yu | 10 | 11 | 11 | 11 | 11 | | | | | | | | | | 8 | Liu Shiwen | 11 | 11 | 11 | 11 | | | | | | | | |
| | Ma Wenting | 12 | 5 | 1 | 8 | 8 | | 16 | Chen Szu-yu | 4 | 11 | 7 | 3 | 7 | | | | | | | | | | | | | | | |
| | Britt Eerland | 4 | 5 | 2 | 4 | | | 8 | Liu Shiwen | 11 | 7 | 11 | 11 | 11 | | | | | | | | | | | | | | | |
| 8 | Liu Shiwen | 11 | 11 | 11 | 11 | | | | | | | | | | | | | | | | | 8 | Liu Shiwen | 7 | 11 | 10 | 11 | 6 | 6 |
| 7 | Feng Tianwei | 11 | 11 | 11 | 3 | 4 | 7 | | | | | | | | | | | | | | | 2 | Wang Manyu | 11 | 7 | 12 | 9 | 11 | 11 |
| | Mu Zi | 8 | 9 | 13 | 11 | 11 | 11 | | Mu Zi | 12 | 6 | 9 | 11 | 11 | 11 | | | | | | | | | | | | | | |
| | Zhou Yihan | 3 | 14 | 4 | 6 | 5 | | 12 | Hina Hayata | 10 | 11 | 11 | 5 | 8 | 7 | | | | | | | | | | | | | | |
| 12 | Hina Hayata | 11 | 12 | 11 | 11 | 11 | | | | | | | | | | | Mu Zi | 5 | 9 | 8 | 8 | | | | | | | | |
| 14 | Lee Ho Ching | 11 | 11 | 11 | 11 | | | | | | | | | | | 2 | Wang Manyu | 11 | 11 | 11 | 11 | | | | | | | | |
| | Satsuki Odo | 5 | 3 | 2 | 7 | | | 14 | Lee Ho Ching | 6 | 7 | 8 | 11 | 9 | | | | | | | | | | | | | | | |
| | Ng Wing Nam | 7 | 7 | 6 | 7 | | | 2 | Wang Manyu | 11 | 11 | 11 | 7 | 11 | | | | | | | | | | | | | | | |
| 2 | Wang Manyu | 11 | 11 | 11 | 11 | | | | | | | | | | | | | | | | | | | | | | | | |

**Finals**

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 6 | Chen Xingtong | 11 | 11 | 11 | 9 | 9 | 7 | 7 | | | | | | | | |
| 3 | Mima Ito | 8 | 9 | 6 | 11 | 11 | 11 | 11 | 3 | Mima Ito | 11 | 12 | 8 | 11 | 6 | 12 |
| 8 | Liu Shiwen | 7 | 11 | 10 | 11 | 6 | 6 | | 2 | Wang Manyu | 7 | 10 | 11 | 7 | 11 | 10 |
| 2 | Wang Manyu | 11 | 7 | 12 | 9 | 11 | 11 | | | | | | | | | |

## Men's doubles

### Seeds

* Ho Kwan Kit / Wong Chun Ting (semifinals)
* Jin Ueda / Maharu Yoshimura (first round)
* Jung Young-sik / Lee Sang-su (champions)
* Tomokazu Harimoto / Yuto Kizukuri (quarterfinals)
* Kristian Karlsson / Mattias Karlsson (first round)
* Chen Chien-an / Chuang Chih-yuan (quarterfinals)
* Lam Siu Hang / Ng Pak Nam (first round)
* Jang Woo-jin / Lim Jong-hoon (quarterfinals)

### Draw

| First round | First round | First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | Ho / Wong | 11 | 11 | 11 | | | | | | | | | | | | | | | | | | | | | | |
| | Puthikungasern / Verakultawan | 1 | 2 | 6 | | | 1 | Ho / Wong | 11 | 7 | 9 | 11 | 11 | | | | | | | | | | | | | |
| | Sanglertsilpachai / Tantakool | 11 | 6 | 2 | 11 | | 6 | Chen / Chuang | 3 | 11 | 11 | 6 | 5 | | | | | | | | | | | | | |
| 6 | Chen / Chuang | 4 | 11 | 11 | 13 | | | | | | | | | 1 | Ho / Wong | 8 | 11 | 10 | 11 | 9 | | | | | | |
| 8 | Jang / Lim | 11 | 11 | 11 | | | | | | | | | | 3 | Jung / Lee | 11 | 8 | 12 | 9 | 11 | | | | | | |
| | Panagitgun / Pankhaoyoy | 4 | 5 | 7 | | | 8 | Jang / Lim | 10 | 10 | 8 | | | | | | | | | | | | | | | |
| | Robles / Szőcs | 11 | 8 | 8 | 5 | | 3 | Jung / Lee | 12 | 12 | 11 | | | | | | | | | | | | | | | |
| 3 | Jung / Lee | 7 | 11 | 11 | 11 | | | | | | | | | | | | | | | | 3 | Jung / Lee | 11 | 5 | 11 | 11 |
| 4 | Harimoto / Kizukuri | 8 | 10 | 11 | 11 | 11 | | | | | | | | | | | | | | | | Liang / Zhou | 6 | 11 | 9 | 5 |
| | Källberg / Pištej | 11 | 12 | 5 | 6 | 6 | 4 | Harimoto / Kizukuri | 11 | 7 | 6 | 7 | | | | | | | | | | | | | | |
| | Liang / Zhou | 11 | 11 | 8 | 8 | 11 | | Liang / Zhou | 9 | 11 | 11 | 11 | | | | | | | | | | | | | | |
| 5 | Karlsson / Karlsson | 8 | 5 | 11 | 11 | 6 | | | | | | | | | Liang / Zhou | 11 | 11 | 11 | | | | | | | | |
| 7 | Lam / Ng | 8 | 11 | 6 | 11 | 8 | | | | | | | | | Liao / Lin | 5 | 6 | 5 | | | | | | | | |
| | Liao / Lin | 11 | 8 | 11 | 6 | 11 | | Liao / Lin | 5 | 11 | 12 | 11 | | | | | | | | | | | | | | |
| | Duda / Qiu | 11 | 7 | 11 | 5 | 11 | | Duda / Qiu | 11 | 7 | 10 | 7 | | | | | | | | | | | | | | |
| 2 | Ueda / Yoshimura | 9 | 11 | 9 | 11 | 9 | | | | | | | | | | | | | | | | | | | | |

## Women's doubles

### Seeds

* Hina Hayata / Mima Ito (quarterfinals)
* Honoka Hashimoto / Hitomi Sato (first round)
* Doo Hoi Kem / Lee Ho Ching (first round)
* Jeon Ji-hee / Yang Ha-eun (semifinals)
* Ng Wing Nam / Soo Wai Yam Minnie (quarterfinals)
* Liu Shiwen / Wang Manyu (final)
* Barbora Balážová / Hana Matelová (quarterfinals)
* Elizabeta Samara / Bernadette Szőcs (quarterfinals)

### Draw

| First round | First round | First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | Hayata / Ito | 11 | 11 | 11 | | | | | | | | | | | | | | | | | | |
| | Choi / Yoo | 7 | 7 | 7 | | | 1 | Hayata / Ito | 11 | 11 | 11 | 9 | 9 | | | | | | | | | |
| | Lin / Yu | 3 | 6 | 11 | 11 | 8 | 6 | Liu / Wang | 5 | 13 | 9 | 11 | 11 | | | | | | | | | |
| 6 | Liu / Wang | 11 | 11 | 7 | 9 | 11 | | | | | | | | 6 | Liu / Wang | 11 | 6 | 11 | 11 | | | |
| 8 | Samara / Szőcs | 11 | 11 | 11 | | | | | | | | | | 4 | Jeon / Yang | 6 | 11 | 7 | 5 | | | |
| | Kola / Phomma | 4 | 5 | 8 | | | 8 | Samara / Szőcs | 6 | 11 | 11 | 3 | | | | | | | | | | |
| | Diaconu / Dragoman | 8 | 4 | 7 | | | 4 | Jeon / Yang | 11 | 7 | 13 | 11 | | | | | | | | | | |
| 4 | Jeon / Yang | 11 | 11 | 11 | | | | | | | | | | | | | | | | 6 | Liu / Wang | |
| 3 | Doo / Lee | 4 | 14 | 11 | 8 | | | | | | | | | | | | | | | | Gu / Mu | w/o |
| | Cheng / Liu | 11 | 16 | 9 | 11 | | | Cheng / Liu | 11 | 8 | 11 | 11 | 11 | | | | | | | | | |
| | Kihara / Nagasaki | 11 | 9 | 8 | 8 | | 5 | Ng / Soo | 4 | 11 | 13 | 9 | 5 | | | | | | | | | |
| 5 | Ng / Soo | 9 | 11 | 11 | 11 | | | | | | | | | | Cheng / Liu | 4 | 4 | 11 | 4 | | | |
| 7 | Balážová / Matelová | 2 | 11 | 11 | 11 | | | | | | | | | | Gu / Mu | 11 | 11 | 6 | 11 | | | |
| | Ho / Ma | 11 | 4 | 4 | 7 | | 7 | Balážová / Matelová | 12 | 2 | 15 | 2 | 7 | | | | | | | | | |
| | Gu / Mu | 11 | 11 | 11 | | | | Gu / Mu | 10 | 11 | 13 | 11 | 11 | | | | | | | | | |
| 2 | Hashimoto / Sato | 8 | 9 | 7 | | | | | | | | | | | | | | | | | | |

## Mixed doubles

### Seeds

* Maharu Yoshimura / Kasumi Ishikawa (final)
* Wong Chun Ting / Doo Hoi Kem (quarterfinals)
* Chen Chien-an / Cheng I-ching (quarterfinals)
* Ho Kwan Kit / Lee Ho Ching (semifinals)
* Mattias Karlsson / Matilda Ekholm (first round)
* Jang Woo-jin / Jeon Ji-hee (quarterfinals)
* Lee Sang-su / Choi Hyo-joo (semifinals)
* Liang Jingkun / Chen Xingtong (champions)

### Draw

| First round | First round | First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | Yoshimura / Ishikawa | 11 | 11 | 11 | | | | | | | | | | | | | | | | | | | | |
| | Chuang / Chen | 5 | 3 | 7 | | | 1 | Yoshimura / Ishikawa | 11 | 3 | 11 | 11 | | | | | | | | | | | | |
| | Gao / Yu | 11 | 9 | 3 | 11 | 12 | 6 | Jang / Jeon | 1 | 11 | 7 | 6 | | | | | | | | | | | | |
| 6 | Jang / Jeon | 4 | 11 | 11 | 7 | 14 | | | | | | | | 1 | Yoshimura / Ishikawa | 11 | 11 | 11 | | | | | | |
| 7 | Lee / Choi | 8 | 11 | 11 | 12 | 11 | | | | | | | | 7 | Lee / Choi | 6 | 6 | 5 | | | | | | |
| | Pištej / Balážová | 11 | 13 | 8 | 10 | 8 | 7 | Lee / Choi | 11 | 11 | 7 | 11 | | | | | | | | | | | | |
| | Yu / Wang | 11 | 10 | 9 | 11 | 10 | 3 | Chen / Cheng | 9 | 3 | 11 | 8 | | | | | | | | | | | | |
| 3 | Chen / Cheng | 9 | 12 | 11 | 8 | 12 | | | | | | | | | | | | | | 1 | Yoshimura / Ishikawa | 9 | 9 | 9 |
| 4 | Ho / Lee | 9 | 6 | 11 | 11 | 11 | | | | | | | | | | | | | | 8 | Liang / Chen | 11 | 11 | 11 |
| | Tanviriyavechakul / Sawettabut | 11 | 11 | 8 | 9 | 8 | 4 | Ho / Lee | 15 | 11 | 11 | | | | | | | | | | | | | |
| | Harimoto / Hirano | 11 | 11 | 11 | | | | Harimoto / Hirano | 13 | 5 | 8 | | | | | | | | | | | | | |
| 5 | Karlsson / Ekholm | 7 | 6 | 6 | | | | | | | | | | 4 | Ho / Lee | 11 | 9 | 6 | 7 | | | | | |
| 8 | Liang / Chen | 11 | 11 | 10 | 11 | | | | | | | | | 8 | Liang / Chen | 7 | 11 | 11 | 11 | | | | | |
| | Robles / Dvorak | 7 | 6 | 12 | 3 | | 8 | Liang / Chen | 11 | 10 | 11 | 8 | 11 | | | | | | | | | | | |
| | Szőcs / Szőcs | 13 | 3 | 13 | | | 2 | Wong / Doo | 6 | 12 | 9 | 11 | 9 | | | | | | | | | | | |
| 2 | Wong / Doo | 15 | 11 | 15 | | | | | | | | | | | | | | | | | | | | |
