| 2018 Jinan International Open | |
|---|---|
| Date | 6–12 August |
| Edition | 2nd (ATP) 1st (ITF) |
| Category | ATP Challenger Tour ITF Women's Circuit |
| Prize money | $150,000 (ATP) $60,000 (ITF) |
| Surface | Hard |
| Location | Jinan, China |
| Champions | |
| Men's singles | |
 Alexei Popyrin | |
| Women's singles | |
 Zhu Lin | |
| Men's doubles | |
 Hsieh Cheng-peng / Yang Tsung-hua | |
| Women's doubles | |
| Wang Xinyu / You Xiaodi | |
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.