| Singles | |
|---|---|
| 2018 Zhengzhou Women's Tennis Open | |
| Champion |  Zheng Saisai |
| Runner-up | Wang Yafan |
| Score | 5–7, 6–2, 6–1 |
Wang Qiang was the defending champion, but chose not to participate.
Zheng Saisai won the title after defeating Wang Yafan 5–7, 6–2, 6–1 in the final.
Zhang Shuai (withdrew) Peng Shuai (first round)
Luksika Kumkhum (first round) Wang Yafan (final) Duan Yingying (second round)
Yanina Wickmayer (semifinals)
Nao Hibino (first round) Zhu Lin (quarterfinals)| Semifinals | Final | ||||||||||||
| 6 | Yanina Wickmayer | 2 | 6 | 2 | |||||||||
| 4 | Wang Yafan | 6 | 3 | 6 | |||||||||
| 4 | Wang Yafan | 7 | 2 | 1 | |||||||||
| Zheng Saisai | 5 | 6 | 6 | ||||||||||
| Han Xinyun | 5 | 0 | |||||||||||
| Zheng Saisai | 7 | 6 | |||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| LL | X You | 6 | 5 | 6 | |||||||||||||||||||||||
| WC | Y Yuan | 3 | 7 | 2 | LL | X You | 5 | 1r | |||||||||||||||||||
| WC | R Tian | 0 | 2 | Q | M Minokoshi | 7 | 4 | ||||||||||||||||||||
| Q | M Minokoshi | 6 | 6 | Q | M Minokoshi | 1 | 3 | ||||||||||||||||||||
| WC | Xiy Wang | 6 | 7 | 6 | Y Wickmayer | 6 | 6 | ||||||||||||||||||||
 N Broady | 4 | 5 | WC | Xiy Wang | 3 | 1 | |||||||||||||||||||||
 V Zvonareva | 3 | 4 | 6 | Y Wickmayer | 6 | 6 | |||||||||||||||||||||
| 6 | Y Wickmayer | 6 | 6 | 6 | Y Wickmayer | 2 | 6 | 2 | |||||||||||||||||||
| 4 | Y Wang | 6 | 6 | 4 | Y Wang | 6 | 3 | 6 | |||||||||||||||||||
| J Namigata | 3 | 1 | 4 | Y Wang | 6 | 6 | |||||||||||||||||||||
 S Sharipova | 4 | 6 | 77 | S Sharipova | 1 | 2 | |||||||||||||||||||||
| Pe Plipuech | 6 | 2 | 62 | 4 | Y Wang | 6 | 77 | ||||||||||||||||||||
| M Imanishi | 6 | 7 | 8 | L Zhu | 4 | 65 | |||||||||||||||||||||
| V Diatchenko | 4 | 5 | M Imanishi | 1 | 3 | ||||||||||||||||||||||
| X Gao | 2 | 2 | 8 | L Zhu | 6 | 6 | |||||||||||||||||||||
| 8 | L Zhu | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7 | N Hibino | 6 | 3 | 3 | |||||||||||||||||||||||
| X Han | 2 | 6 | 6 | X Han | 6 | 6 | |||||||||||||||||||||
 S-j Jang | 6 | 6 | S-j Jang | 3 | 3 | ||||||||||||||||||||||
| Q | A Shimizu | 2 | 4 | X Han | 6 | 6 | |||||||||||||||||||||
| WC | Z Yang | 3 | 3 |  D Lao | 1 | 2 | |||||||||||||||||||||
| E Hozumi | 6 | 6 | E Hozumi | 3 | 3 | ||||||||||||||||||||||
| D Lao | 77 | 712 | D Lao | 6 | 6 | ||||||||||||||||||||||
| 3 | L Kumkhum | 60 | 610 | X Han | 5 | 0 | |||||||||||||||||||||
| 5 | Y Duan | 6 | 5 | 6 | S Zheng | 7 | 6 | ||||||||||||||||||||
| Q |  A Raina | 3 | 7 | 3 | 5 | Y Duan | 2 | 6 | 3 | ||||||||||||||||||
| Jia Lu | 6 | 6 | Jia Lu | 6 | 4 | 6 | |||||||||||||||||||||
| LL | K Zhang | 2 | 4 | Jia Lu | 0 | 0 | |||||||||||||||||||||
| Q | F Xun | 0 | 0 | S Zheng | 6 | 6 | |||||||||||||||||||||
| F Liu | 6 | 6 | F Liu | 6 | 4 | 0 | |||||||||||||||||||||
| S Zheng | 710 | 6 | S Zheng | 2 | 6 | 6 | |||||||||||||||||||||
| 2/WC | S Peng | 68 | 2 | ||||||||||||||||||||||||
Ankita Raina (qualified) Ayano Shimizu (qualified) Viktoria Kamenskaya (qualifying competition) Xun Fangying (qualified) Mai Minokoshi (qualified) Guo Hanyu (first round)
Zhang Ling (qualifying competition) Zhang Kailin (qualifying competition, lucky loser) Ankita Raina Ayano Shimizu Mai Minokoshi Xun Fangying | First round | Qualifying competition | ||||||||||||
| 1 | Ankita Raina | 6 | 6 | ||||||||||
| Hiroko Kuwata | 3 | 1 | |||||||||||
| 1 | Ankita Raina | 77 | 64 | 6 | |||||||||
| 7 | Zhang Ling | 63 | 77 | 3 | |||||||||
| WC | Wang Meiling | 6 | 0 | 5 | |||||||||
| 7 | Zhang Ling | 1 | 6 | 7 | |||||||||
| First round | Qualifying competition | ||||||||||||
| 2 | Ayano Shimizu | 6 | 6 | ||||||||||
| WC | Li Denglin | 1 | 3 | ||||||||||
| 2 | Ayano Shimizu | 6 | 6 | ||||||||||
| You Xiaodi | 2 | 4 | |||||||||||
| You Xiaodi | 6 | 3 | 6 | ||||||||||
| 6 | Guo Hanyu | 2 | 6 | 4 | |||||||||
| First round | Qualifying competition | ||||||||||||
| 3 | Viktoria Kamenskaya | 78 | 6 | ||||||||||
| Zhang Yuxuan | 66 | 2 | |||||||||||
| 3 | Viktoria Kamenskaya | 4 | 2 | ||||||||||
| 5 | Mai Minokoshi | 6 | 6 | ||||||||||
 Olivia Tjandramulia | 1 | 7 | 0 | ||||||||||
| 5 | Mai Minokoshi | 6 | 5 | 6 | |||||||||
| First round | Qualifying competition | ||||||||||||
| 4 | Xun Fangying | 6 | 6 | ||||||||||
| Sun Xuliu | 3 | 4 | |||||||||||
| 4 | Xun Fangying | 6 | 6 | ||||||||||
| 8 | Zhang Kailin | 4 | 3 | ||||||||||
| Kang Jiaqi | 6 | 65 | 2 | ||||||||||
| 8 | Zhang Kailin | 4 | 77 | 6 | |||||||||
Monica Niculescu was the defending champion, but she lost in the quarterfinals to Yanina Wickmayer.
Samantha Stosur was the defending champion, but withdrew before her quarterfinal match due to a left wrist injury.
Wang Yafan and Zhang Kailin were the defending champions, but Wang chose not to participate. Zhang partnered Yang Zhaoxuan, but lost to Han Xinyun and Ye Qiuyu in the quarterfinals.
Duan Yingying was the defending champion, but lost in the first round to Arina Rodionova.
Lesia Tsurenko was the defending champion, but lost in the first round to Aleksandra Krunić.
Elina Svitolina was the defending champion, but withdrew before the tournament began.
The 2018 Zhengzhou Women's Tennis Open was a professional tennis tournament played on outdoor hard courts. It was the fifth edition of the tournament and part of the 2018 WTA 125K series, offering a total of $125,000 in prize money. It took place in Zhengzhou, China, on 16–22 April 2018.
Zhu Lin was the defending champion and successfully defended her title, defeating Liu Fangzhou in the final, 6–0, 6–2.
The 2018 Jiangxi International Women's Tennis Open was a professional tennis tournament played on hard courts. It was the 5th edition of the event, and part of the International category of the 2018 WTA Tour. It took place in Nanchang, China, from July 23 – 29, 2018.
Peng Shuai was the defending champion, but withdrew before the tournament began.
Zhang Shuai was the defending champion, but she withdrew before her first round match against Wang Yafan.
Maria Sharapova was the defending champion, but withdrew due to a shoulder injury.
Belinda Bencic was the defending champion, but chose to compete in Houston instead.
Belinda Bencic was the champion the last time the event was held in 2017, but chose to compete in St. Petersburg instead.
This was the first edition of the women's tournament.
Harriet Dart and Ankita Raina were the defending champions, but Dart chose not to participate. Raina partnered alongside Akiko Omae, but they lost in the first round to Cao Siqi and Xun Fangying.
Wang Qiang was the defending champion, but lost in the first round to Peng Shuai.
The Phillip Island Trophy was a new addition to the WTA Tour in 2021.
This was the first edition of the tournament.
This was the first edition of the tournament.