| 2018 China Open | |
|---|---|
| Date | 1 October – 7 October |
| Edition | 20th (ATP) / 22nd (WTA) |
| Category | ATP World Tour 500 (men) Premier Mandatory (women) |
| Prize money | ATP $ WTA $8,285,274 |
| Surface | Hard |
| Location | Beijing, China |
| Venue | National Tennis Center |
| Champions | |
| Men's singles | |
 Nikoloz Basilashvili | |
| Women's singles | |
 Caroline Wozniacki | |
| Men's doubles | |
 Łukasz Kubot /  Marcelo Melo | |
| Women's doubles | |
 Andrea Sestini Hlaváčková / Barbora Strýcová | |
The 2018 China Open was a tennis tournament played on outdoor hard courts. It was the 19th edition of the China Open for the men (22nd for the women). It was part of ATP World Tour 500 series on the 2018 ATP World Tour, and the last WTA Premier Mandatory tournament of the 2018 WTA Tour. Both the men's and the women's events were held at the National Tennis Center in Beijing, China, from October 1 to October 7, 2018.