curprev19:1119:11, 26 April 2024 Adamtt9talkcontribs 4,582 bytes+4,582 ←Created page with '{{Tennis events|2024|Guangzhou International Challenger|s | defchamp = {{flagicon|SUI}} Antoine Bellier<br>{{flagicon|SUI}} Luca Castelnuovo | champ = | runner = | score = | edition = | type = singles doubles }} {{main|2024 Guangzhou International Challenger}} Antoine Bellier and Luca Castelnuovo were the defending champions<ref>https://www.tennistourtalk.com/102253/atmane-rallies-to-guangzhou-challenger-title</ref> but ch...'