2018 Jinan International Open

The 2018 Jinan International Open was a professional tennis tournament played on outdoor hard courts. It was the second (ATP) and first (ITF) editions of the tournament and was part of the 2018 ATP Challenger Tour and the 2018 ITF Women's Circuit. It took place in Jinan, China, on 6–12 August 2018.

Seeds

 * 1 Rankings are as of 30 July 2018.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇨🇳 Gao Xin
 * 🇨🇳 He Yecong
 * 🇨🇳 Xia Zihao
 * 🇨🇳 Zhang Zhizhen

The following players received entry from the qualifying draw:
 * 🇨🇳 Bai Yan
 * 🇦🇺 Alexei Popyrin
 * 🇮🇳 Manish Sureshkumar
 * 🇫🇷 Tak Khunn Wang

The following player received entry as a lucky loser:
 * Wu Tung-lin

Seeds

 * 1 Rankings as of 30 July 2018.

Other entrants
The following players received a wildcard into the singles main draw:
 * 🇨🇳 Yu Wenjun
 * 🇨🇳 Zheng Qinwen

The following players received entry from the qualifying draw:
 * 🇭🇰 Eudice Chong
 * 🇯🇵 Mai Hontama
 * 🇨🇳 Ma Yexin
 * 🇨🇳 Wang Meiling

Men's singles

 * 🇦🇺 Alexei Popyrin def. 🇬🇧 James Ward 3–6, 6–1, 7–5.

Women's singles

 * 🇨🇳 Zhu Lin def. 🇨🇳 Wang Yafan, 6–4, 6–1

Men's doubles

 * Hsieh Cheng-peng / Yang Tsung-hua def. 🇰🇿 Alexander Bublik / 🇷🇺 Alexander Pavlioutchenkov 7–6(7–5), 4–6, [10–5].

Women's doubles

 * 🇨🇳 Wang Xinyu / 🇨🇳 You Xiaodi def. Hsieh Shu-ying / 🇨🇳 Lu Jingjing, 6–3, 6–7(5–7), [10–2]