| Doubles | |
|---|---|
| 2013 OEC Kaohsiung | |
| Champions |  Juan Sebastián Cabal Robert Farah |
| Runners-up |  Yuki Bhambri  Wang Chieh-fu |
| Final score | 6–4, 6–2 |
John Paul Fruttero and Raven Klaasen were the defending champion but chose not to compete.
Top Seeds Juan Sebastián Cabal and Robert Farah claimed the title defeating Yuki Bhambri and Wang Chieh-fu 6–4, 6–2
Juan Sebastián Cabal / Robert Farah (champions)
Sanchai Ratiwatana / Sonchat Ratiwatana (first round)
Ruben Gonzales / Treat Conrad Huey (semifinals) Lee Hsin-han / Peng Hsien-yin (quarterfinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | JS Cabal R Farah | 7 | 1 | [10] | |||||||||||||||||||||||
 J Statham M Venus | 5 | 6 | [3] | 1 | JS Cabal R Farah | 6 | 6 | ||||||||||||||||||||
 H Chung J-s Nam | 1 | 4 |  R Ram M Russell | 2 | 3 | ||||||||||||||||||||||
| R Ram M Russell | 6 | 6 | 1 | JS Cabal R Farah | 6 | 3 | [12] | ||||||||||||||||||||
| 3 | R Gonzales TC Huey | 7 | 6 | 3 | R Gonzales TC Huey | 4 | 6 | [10] | |||||||||||||||||||
| N Barrientos A González | 5 | 4 | 3 | R Gonzales TC Huey | 4 | 6 | [13] | ||||||||||||||||||||
| T Chen Y-K Lim | 6 | 6 | T Chen Y-K Lim | 6 | 1 | [11] | |||||||||||||||||||||
| WC | Chen I-Ta Yang Shao-Chi | 3 | 3 | 1 | JS Cabal R Farah | 6 | 6 | ||||||||||||||||||||
 M Ebden D Udomchoke | 3 | 78 | [10] | WC | Y Bhamnbri C-f Wang | 4 | 2 | ||||||||||||||||||||
 H Kondo T Matsui | 6 | 66 | [6] | M Ebden D Udomchoke | 77 | 6 | |||||||||||||||||||||
| L-c Huang S-y Jeong | 4 | 6 | [6] | 4 | H-h Lee H-y Peng | 65 | 2 | ||||||||||||||||||||
| 4 | H-h Lee H-y Peng | 6 | 3 | [10] | M Ebden D Udomchoke | 3 | 4 | ||||||||||||||||||||
| WC | C-p Hsieh T-h Wang | 2 | 6 | [6] | WC | Y Bhamnbri C-f Wang | 6 | 6 | |||||||||||||||||||
| Arata Onozawa Y Sugita | 6 | 3 | [10] | A Onozawa Y Sugita | 3 | 4 | |||||||||||||||||||||
| WC | Y Bhamnbri C-f Wang | 77 | 77 | WC | Y Bhamnbri C-f Wang | 6 | 6 | ||||||||||||||||||||
| 2 | Sa Ratiwatana So Ratiwatana | 65 | 61 | ||||||||||||||||||||||||
Marcelo Melo and Tommy Robredo were the defending champions, but decided not to participate this year.
Mariusz Fyrstenberg and Daniel Nestor won the title, defeating Juan Sebastián Cabal and Robert Farah in the final, 6–7(4–7), 6–4, [10–7].
Paolo Lorenzi and Potito Starace were the defending champions, but decided not to participate together. Lorenzi played alongside Filippo Volandri, but lost in the quarterfinals to Oliver Marach and Florin Mergea. Starace teamed up with Daniele Bracciali, but lost in the quarterfinals to Marcel Granollers and Marc López.
Marach and Mergea won the title, defeating Juan Sebastián Cabal and Robert Farah in the final, 6–3, 6–4.
Guillermo García-López and Philipp Oswald were the defending champions, but García-López chose not to participate this year. Oswald played alongside Martin Kližan, but they lost in the first round to Carlos Berlocq and Leonardo Mayer.
Juan Sebastián Cabal and Robert Farah won the title, defeating Paolo Lorenzi and Diego Schwartzman in the final, 6–4, 6–2.
This was the first edition of the tournament since 1991.
Johan Brunström and Nicholas Monroe were the defending champions, but chose not to participate together. Brunström played alongside Robert Lindstedt, but lost in the quarterfinals to Thomaz Bellucci and João Souza. Monroe teamed up with Artem Sitak, but lost in the semifinals to Juan Sebastián Cabal and Robert Farah.
Jérémy Chardy and Łukasz Kubot won the title, defeating Cabal and Farah in the final, 6–7(6–8), 6–3, [10–8].
Alexander Peya and Bruno Soares were the defending champions, but Soares chose not to participate this year. Peya played alongside Julian Knowle, but lost in the semifinals to Juan Sebastián Cabal and Robert Farah.
Henri Kontinen and John Peers won the title, defeating Cabal and Farah in the final, 6–3, 3–6, [10–7].
Mate Pavić and Michael Venus were the defending champions, but lost to Juan Sebastián Cabal and Robert Farah in the final, 6–4, 4–6, [8–10].
Dmitry Tursunov and Andrey Rublev were the defending champions, but Tursunov chose not to participate this year. Rublev played alongside Daniil Medvedev, but lost in the semifinals to Julian Knowle and Jürgen Melzer.
Juan Sebastián Cabal and Robert Farah were the defending champions and successfully defended their title, defeating Santiago González and David Marrero in the final, 6–1, 6–4.
Juan Sebastián Cabal and Robert Farah were the defending champions, but lost in the final to Pablo Carreño Busta and Pablo Cuevas, 4–6, 7–5, [8–10].
This was the first edition of the tournament.
Henri Kontinen and John Peers were the defending champions, but chose not to participate this year.
Steve Johnson and Sam Querrey were the defending champions, but lost in the quarterfinals to Juan Sebastián Cabal and Robert Farah.
Juan Sebastián Cabal and Robert Farah were the defending champions but Farah chose not to participate this year. Cabal played alongside Denys Molchanov, but lost in the semifinals to Max Mirnyi and Philipp Oswald.
Juan Sebastián Cabal and Robert Farah were the two-time defending champions, but lost in the final to Andrés Molteni and Horacio Zeballos, 3–6, 7–5, [3–10].
Łukasz Kubot and Marcelo Melo were the defending champions, but Melo could not participate due to injury and Kubot chose to compete in Auckland instead.
Juan Sebastián Cabal and Robert Farah were the defending champions and successfully defended their title, defeating Raven Klaasen and Michael Venus in the final, 6–1, 6–3.
Luke Bambridge and Jonny O'Mara were the defending champions but they lost in the first round to Dan Evans and Lloyd Glasspool.
This was the first edition of the tournament.
Juan Sebastián Cabal and Robert Farah were the reigning champions from when the tournament was last held in 2019 and successfully defended their title, defeating Kevin Krawietz and Horia Tecău in the final, 6–4, 6–2.