| Doubles | |
|---|---|
| 2023 Guangzhou International Challenger | |
| Champions |  Antoine Bellier Luca Castelnuovo |
| Runners-up |  Ray Ho  Matthew Romios |
| Score | 6–3, 7–6(7–5) |
Alexander Kudryavtsev and Denys Molchanov were the defending champions [1] but chose not to defend their title.
Antoine Bellier and Luca Castelnuovo won the title after defeating Ray Ho and Matthew Romios 6–3, 7–6(7–5) in the final.
Alex Bolt / Luke Saville (semifinals) Ray Ho / Matthew Romios (final)
Colin Sinclair / Dane Sweeny (first round)
Markos Kalovelonis / 
Toshihide Matsui (quarterfinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | A Bolt L Saville | 6 | 6 | ||||||||||||||||||||||||
 Nathan Anthony Barki C Rungkat | 1 | 4 | 1 | A Bolt L Saville | 6 | 6 | |||||||||||||||||||||
| O Jasika H Moriya | 7 | 6 | O Jasika H Moriya | 1 | 2 | ||||||||||||||||||||||
 F Peliwo S Sakellaridis | 5 | 4 | 1 | A Bolt L Saville | 2 | 6 | [7] | ||||||||||||||||||||
| 4 | M Kalovelonis T Matsui | 6 | 61 | [10] | A Bellier L Castelnuovo | 6 | 3 | [10] | |||||||||||||||||||
 E Gerasimov Mikalai Haliak | 3 | 77 | [7] | 4 | M Kalovelonis T Matsui | 2 | 3 | ||||||||||||||||||||
| A Bellier L Castelnuovo | 77 | 6 | A Bellier L Castelnuovo | 6 | 6 | ||||||||||||||||||||||
| Alt |  X Gao A Wang | 62 | 2 | A Bellier L Castelnuovo | 6 | 77 | |||||||||||||||||||||
R Noguchi  A Weber | 6 | 6 | 2 | R Ho MC Romios | 3 | 65 | |||||||||||||||||||||
| Dong Jiayang Sun Qian | 3 | 4 | R Noguchi A Weber | 3 | 1 | ||||||||||||||||||||||
| WC | Y Bu M Gong | 77 | 5 | [10] | WC | Y Bu M Gong | 6 | 6 | |||||||||||||||||||
| 3 | C Sinclair D Sweeny | 64 | 7 | [6] | WC | Y Bu M Gong | 66 | 2 | |||||||||||||||||||
 Alafia Ayeni A Kadhe | 7 | 6 | 2 | R Ho MC Romios | 78 | 6 | |||||||||||||||||||||
| WC | Y Mo Zeng Yaojie | 5 | 1 | A Ayeni A Kadhe | 1 | 4 | |||||||||||||||||||||
Wang Chukang Jimmy Yang | 63 | 4 | 2 | R Ho MC Romios | 6 | 6 | |||||||||||||||||||||
| 2 | R Ho MC Romios | 77 | 6 | ||||||||||||||||||||||||
Tommy Ho and Kent Kinnear were the defending champions, but Kinnear did not participate this year. Ho partnered Sébastien Lareau, successfully defending his title.
Ivan Dodig and Édouard Roger-Vasselin were the defending champions from when the tournament was last held in 2019, but Dodig decided not to participate this year. Roger-Vasselin played alongside Henri Kontinen but lost in the quarterfinals to Matthew Ebden and John-Patrick Smith.
Santiago González and Aisam-ul-Haq Qureshi were the defending champions but chose not to defend their title.
Matthew Ebden and Max Purcell defeated Ivan and Matej Sabanov in the final, 6–3, 6–3 to win the doubles tennis title at the 2022 U.S. Men's Clay Court Championships. They did not drop a set en route to their first ATP Tour doubles title as a team.
Jeremy Beale and Calum Puttergill won the title after defeating Rio Noguchi and Yusuke Takahashi 7–6(7–2), 6–4 in the final.
Diego Hidalgo and Cristian Rodríguez were the defending champions but chose not to defend their title.
Max Purcell and Luke Saville were the defending champions but only Saville chose to defend his title, partnering Li Tu. Saville lost in the quarterfinals to Toshihide Matsui and Kaito Uesugi.
Gao Xin and Sun Fajing were the defending champions but only Sun chose to defend his title, partnering Yasutaka Uchiyama. Sun and Uchiyama withdrew from their quarterfinals match against Alex Bolt and Luke Saville.
Hsieh Cheng-peng and Yang Tsung-hua were the defending champions but chose not to defend their title.
This was the first edition of the tournament.
Andrew Harris and John-Patrick Smith were the defending champions but chose not to defend their title.
Evan King and Reese Stalder were the defending champions but chose not to defend their title.
Gao Xin and Wang Aoran were the defending champions but only Wang chose to defend his title, partnering Zhou Yi. He lost in the final to Yuta Shimizu and James Trotter.
This was the first edition of the tournament.
Sriram Balaji and Jonathan Erlich were the defending champions but chose not to defend their title.
Ariel Behar and Adam Pavlásek were the defending champions but chose not to defend their title.
Matthew Romios and Jason Taylor were the defending champions but only Romios chose to defend his title, partnering Marco Bortolotti. He successfully defended his title after defeating Daniel Dutra da Silva and Courtney John Lock in the final.
Giovanni Fonio and Francesco Forti were the defending champions but chose not to defend their title.
Ray Ho and Matthew Romios were the defending champions but only Ho chose to defend his title, partnering Nam Ji-sung. They lost in the first round to Ajeet Rai and Finn Reynolds.
Alex Bolt and Luke Saville were the defending champions but chose not to defend their title.
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