- Source: 2023 Guangzhou International Challenger
- Asia Muhammad
- 2023 Guangzhou International Challenger
- 2023 Guangzhou International Challenger – Doubles
- 2023 Guangzhou International Challenger – Singles
- Guangzhou International Challenger
- 2024 Guangzhou International Challenger – Singles
- 2024 Guangzhou International Challenger
- 2024 Guangzhou International Challenger – Doubles
- Guangzhou Baiyun International Airport
- 2016 "GDD CUP" International Challenger Guangzhou – Singles
- 2023 International Challenger Zhangjiagang
The 2023 Guangzhou International Challenger was a professional tennis tournament played on hard courts. It was the 6th edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Guangzhou, China between 11 and 16 September 2023.
Singles main-draw entrants
= Seeds
=1 Rankings are as of 28 August 2023.
= Other entrants
=The following players received wildcards into the singles main draw:
Li Zhe
Mo Yecong
Mu Tao
The following player received entry into the singles main draw as an alternate:
Arthur Weber
The following players received entry from the qualifying draw:
Luca Castelnuovo
Mikalai Haliak
Arjun Kadhe
Sun Qian
Wang Aoran
Yin Bang-shuo
Champions
= Singles
=Térence Atmane def. Marc Polmans 4–6, 7–6(9–7), 6–4.
= Doubles
=Antoine Bellier / Luca Castelnuovo def. Ray Ho / Matthew Romios 6–3, 7–6(7–5).