| "GDD CUP" International Challenger Guangzhou | |
| Location: | Guangzhou, China |
| Venue: | Guangzhou International Tennis Center |
| Category: | ATP Challenger Tour |
| Surface: | Hard |
The Guangzhou International Challenger (formerly known as ATP Challenger Guangzhou and China International Guangzhou) is a tennis tournament held in Guangzhou, China. The event was held in 2008 as part of the ATP Challenger Series and in 2011 ATP Challenger Tour. It was played on hard courts.
The record holder is Alexander Kudryavtsev with two double title.
| Year | Champion | Runner-up | Score | |
|---|---|---|---|---|
| 2024 |  Tristan Schoolkate | Adam Walton | 6–3, 3–6, 6–3 | |
| 2023 |  Térence Atmane | Marc Polmans | 4–6, 7–6(9–7), 6–4 | |
| 2017– 2022 | Not held | |||
| 2016 |  Nikoloz Basilashvili |  Lukáš Lacko | 6–1, 6–7(6–8), 7–5 | |
 Kimmer Coppejans | 7–6(8–6), 5–7, 6–1 | |||
| Blaž Rola | 6–7(4–7), 6–4, 6–3 | |||
| 2012– 2013 | Not held | |||
 Uladzimir Ignatik | 6–4, 6–4 | |||
| 2009– 2010 | Not held | |||
 Björn Rehnquist | 2–6, 7–6(7–4), 6–2 |
| Year | Champions | Runners-up | Score | |
|---|---|---|---|---|
| Blake Ellis Tristan Schoolkate |  Nam Ji-sung Patrik Niklas-Salminen | 6–2, 6–7(4–7), [10–4] | ||
| Antoine Bellier Luca Castelnuovo | Ray Ho Matthew Romios | 6–3, 7–6(7–5) | ||
| 2017– 2022 | Not held | |||
 Alexander Kudryavtsev Denys Molchanov |  Sanchai Ratiwatana Sonchat Ratiwatana | 6–2, 6–2 | ||
 Daniel Muñoz de la Nava Aleksandr Nedovyesov | 6–2, 7–5 | |||
| Sanchai Ratiwatana Sonchat Ratiwatana | 6–2, 6–4 | |||
| 2012– 2013 | Not held | |||
| Michail Elgin Alexander Kudryavtsev | 7–6(7–3), 6–3 | |||
| 2009– 2010 | Not held | |||
 Yu Xinyuan Zeng Shaoxuan | 1–6, 6–3, [10–5] |