| Doubles | |
|---|---|
| 2017 Gwangju Open | |
| Champions |  Chen Ti  Ben McLachlan |
| Runners-up |  Jarryd Chaplin Luke Saville |
| Score | 2–6, 7–6(7–1), [10–1] |
Sanchai and Sonchat Ratiwatana were the defending champions but chose not to defend their title.
Chen Ti and Ben McLachlan won the title after defeating Jarryd Chaplin and Luke Saville 2–6, 7–6(7–1), [10–1] in the final.
Chen Ti / Ben McLachlan (champions) Jarryd Chaplin / Luke Saville (final) Yuya Kibi / Toshihide Matsui (semifinals)
Chung Yun-seong / Kwon Soon-woo (semifinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | T Chen B McLachlan | 6 | 7 | ||||||||||||||||||||||||
 Miliaan Niesten M Safwat | 6 | 3 | [9] |  M Giron  J Statham | 2 | 5 | |||||||||||||||||||||
| M Giron J Statham | 4 | 6 | [11] | 1 | T Chen B McLachlan | 2 | 6 | [10] | |||||||||||||||||||
| 4 | Y-s Chung S-w Kwon | 4 | 6 | [10] | 4 | Y-s Chung S-w Kwon | 6 | 2 | [7] | ||||||||||||||||||
 N Kuhn Yo Watanuki | 6 | 3 | [6] | 4 | Y-s Chung S-w Kwon | 6 | 77 | ||||||||||||||||||||
| WC | Kim Yu-seob Lee Tae-woo | 6 | 79 | WC | Yu-s Kim T-w Lee | 1 | 63 | ||||||||||||||||||||
| WC | Jang Woo-hyeok D Yoo | 4 | 67 | 1 | T Chen B McLachlan | 2 | 77 | [10] | |||||||||||||||||||
| WC | Lee Dae-hee Sin Dong-hak | 2 | 63 | 2 | J Chaplin L Saville | 6 | 61 | [1] | |||||||||||||||||||
 A Bega Lorenzo Frigerio | 6 | 77 | A Bega L Frigerio | 7 | 2 | [6] | |||||||||||||||||||||
| S-c Hong Kim Young-seok | 1 | 6 | [7] | 3 | Y Kibi T Matsui | 5 | 6 | [10] | |||||||||||||||||||
| 3 | Yuya Kibi T Matsui | 6 | 3 | [10] | 3 | Y Kibi T Matsui | 5 | 4 | |||||||||||||||||||
 S Diez Bruno Mardones | 7 | 6 | 2 | J Chaplin L Saville | 7 | 6 | |||||||||||||||||||||
| Masato Shiga K Takeuchi | 5 | 3 | S Diez B Mardones | 6 | 3 | [6] | |||||||||||||||||||||
| 2 | Jarryd Chaplin L Saville | 2 | 6 | [10] | |||||||||||||||||||||||
Yuki Bhambri was the defending champion, but he did not participate that year.
Bradley Klahn won the title, defeating Jarmere Jenkins in the final, 7–6(7–5), 6–1.
Andy Murray was the defending champion but chose not to participate this year.
Tomáš Berdych won the title, defeating Guillermo García López in the final, 6–3, 7–6(9–7).
Alexander Sarkissian was the defending champion but chose not to defend his title.
Thiemo de Bakker and Mark Vervoort were the defending champions but chose not to defend their title.
Chase Buchanan and Tennys Sandgren were the defending champions but only Sandgren chose to defend his title, partnering Austin Krajicek. Sandgren lost in the quarterfinals to Brian Baker and Sam Groth.
Johan Brunström and Frederik Nielsen were the defending champions but chose not to defend their title.
Miķelis Lībietis and Dennis Novikov were the defending champions but only Lībietis chose to defend his title, partnering Tennys Sandgren. Lībietis lost in the first round to Sam Barry and Peter Kobelt.
Matteo Donati and Andrey Golubev were the defending champions but only Golubev chose to defend his title, partnering Uladzimir Ignatik. Golubev lost in the first round to Marinko Matosevic and Bradley Mousley.
Carsten Ball and Matt Reid were the defending champions but chose not to defend their title.
Luke Saville and Jordan Thompson were the defending champions but only Saville chose to defend his title, partnering Bradley Mousley. Saville successfully defended his title.
Stefan Kozlov and John-Patrick Smith were the defending champions but chose not to defend their title.
Matt Reid and John-Patrick Smith were the defending champions but chose not to defend their title.
Luke Saville and Jordan Thompson were the defending champions but only Saville chose to defend his title, partnering Jarryd Chaplin. Saville lost in the quarterfinals to Tom Jomby and Eric Quigley.
This was the first edition of the tournament.
Hsieh Cheng-peng and Yi Chu-huan were the defending champions, but chose to defend their title with different partners. Hsieh partnered Zhang Ze but lost in the first round to Wu Yibing and Wu Di. Yi partnered Toshihide Matsui and successfully defended his title.
Sanchai Ratiwatana and Christopher Rungkat were the defending champions but only Rungkat chose to defend his title, partnering Roberto Maytín. Rungkat lost in the final to Austin Krajicek and Jeevan Nedunchezhiyan.
Joe Salisbury and Neal Skupski were the defending champions, but Skupski chose to compete in Basel instead.
Sander Gillé and Joran Vliegen won the title, defeating Max Purcell and Luke Saville in the final, 7–5, 6–3. This was the first edition of the tournament, primarily organised due to the cancellation of many tournaments during the 2020 season, because of the ongoing COVID-19 pandemic.
Robert Lindstedt and Jan-Lennard Struff were the reigning champions from when the tournament was last held in 2019, but chose not to participate this year.
Nathaniel Lammons and Jackson Withrow defeated Jason Kubler and Luke Saville in the final, 7–6(7–5), 6–2 to win the doubles tennis title at the 2022 San Diego Open.