| Date: | 21–26 August |
| Edition: | 5th |
| Category: | ATP Challenger Tour |
| Surface: | Hard |
| Location: | Zhuhai, China |
| Champs: |  Arthur Weber |
| Champd: | Luca Castelnuovo /  Filip Peliwo |
| Before Year: | 2019 |
| Before Name: | Zhuhai Open |
The 2023 Zhuhai Challenger was a professional tennis tournament played on hard courts. It was the fifth edition of the tournament and part of the 2023 ATP Challenger Tour. It took place in Zhuhai, China between 21 and 26 August 2023.
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
 Lithuania | Ričardas Berankis | 239 | 1 | |
| Jason Jung | 258 | 2 | ||
 Australia | James McCabe | 281 | 3 | |
| Australia | Luke Saville | 306 | 4 | |
 Czech Republic | Dominik Palán | 312 | 5 | |
| Australia | Philip Sekulic | 328 | 6 | |
| Poland | Filip Peliwo | 344 | 7 | |
| Lý Hoàng Nam | 359 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry into the singles main draw as alternates:
The following players received entry from the qualifying draw:
Li Hanwen
Shuichi Sekiguchi Wang XiaofeiSee main article: 2023 Zhuhai Challenger – Singles.
Arthur Weber def. Jason Jung 6–3, 5–7, 6–3.See main article: 2023 Zhuhai Challenger – Doubles.
Filip Peliwo def. Li Hanwen / Li Zhe 7–5, 7–6(7–4).