2018 Zhuhai Open

The 2018 Zhuhai Open was a professional tennis tournament played on hard courts. It was the third and fourth editions of the tournament and part of the 2018 ATP Challenger Tour and the 2018 ITF Women's Circuit. It took place at the Hengqin International Tennis Center in Zhuhai, China between 5 and 11 March 2018.

Men's singles main-draw entrants

¹ Rankings are as of 26 February 2018.

The following players received wildcards into the singles main draw:

The following players received entry from the qualifying draw:

¹ Rankings are as of 26 February 2018.

The following players received wildcards into the singles main draw:

The following players received entry from the qualifying draw:

The following player received entry as a lucky loser:

Alex Bolt def. Hubert Hurkacz, 5–7, 7–6, 6–2.

Maryna Zanevska def. Marta Kostyuk, 6–2, 6–4

Denys Molchanov / Igor Zelenay def. Aliaksandr Bury / Peng Hsien-yin, 7–5, 7–6.

Anna Blinkova / Lesley Kerkhove def. Nao Hibino / Danka Kovinić, 7–5, 6–4