| Doubles | |
|---|---|
| 2017 Chengdu Open | |
| Champions |  Jonathan Erlich  Aisam-ul-Haq Qureshi |
| Runners-up |  Marcus Daniell  Marcelo Demoliner |
| Final score | 6–3, 7–6(7–3) |
Raven Klaasen and Rajeev Ram were the defending champions, but Klaasen chose not to participate this year and Ram chose to compete in Shenzhen instead.
Jonathan Erlich and Aisam-ul-Haq Qureshi won the title, defeating Marcus Daniell and Marcelo Demoliner in the final, 6–3, 7–6(7–3).
Oliver Marach / 
Mate Pavić (first round)
Julio Peralta / Michael Venus (quarterfinals)
Santiago González / 
Nenad Zimonjić (semifinals)
Dominic Inglot / 
Daniel Nestor (quarterfinals)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | O Marach M Pavić | 4 | 68 | ||||||||||||||||||||||||
| J Erlich A-u-H Qureshi | 6 | 710 | J Erlich A-u-H Qureshi | 6 | 2 | [10] | |||||||||||||||||||||
 L Mayer  A Ramos Viñolas | 6 | 6 | L Mayer A Ramos Viñolas | 3 | 6 | [4] | |||||||||||||||||||||
 J-L Struff D Thiem | 4 | 2 | J Erlich A-u-H Qureshi | 6 | 6 | ||||||||||||||||||||||
| 3 | S González N Zimonjić | 6 | 6 | 3 | S González N Zimonjić | 3 | 4 | ||||||||||||||||||||
| WC |  F Sun R Te | 4 | 4 | 3 | S González N Zimonjić | 7 | 5 | [10] | |||||||||||||||||||
 K Khachanov A Rublev | 1 | 64 |  T Huey  F Martin | 5 | 7 | [3] | |||||||||||||||||||||
| T Huey F Martin | 6 | 77 | J Erlich A-u-H Qureshi | 6 | 77 | ||||||||||||||||||||||
 So Ratiwatana  Y Sugita | 6 | 5 | [6] | M Daniell M Demoliner | 3 | 63 | |||||||||||||||||||||
 Y-h Lu  D Sharan | 4 | 7 | [10] | Y-h Lu D Sharan | 6 | 6 | |||||||||||||||||||||
| WC | D Wu Y Wu | 66 | 3 | 4 | D Inglot D Nestor | 3 | 3 | ||||||||||||||||||||
| 4 | D Inglot D Nestor | 78 | 6 | Y-h Lu D Sharan | 3 | 3 | |||||||||||||||||||||
 N Basilashvili  D Istomin | 6 | 4 | [6] | M Daniell M Demoliner | 6 | 6 | |||||||||||||||||||||
| M Daniell M Demoliner | 4 | 6 | [10] | M Daniell M Demoliner | 77 | 63 | [10] | ||||||||||||||||||||
| B Ćorić G Pella | 1 | 3 | 2 | J Peralta M Venus | 65 | 77 | [7] | ||||||||||||||||||||
| 2 | J Peralta M Venus | 6 | 6 | ||||||||||||||||||||||||
Eric Butorac and Raven Klaasen were the defending champions, but Klaasen chose to compete in Rotterdam instead. Butorac played alongside Rajeev Ram, but they lost in the quarterfinals to Artem Sitak and Donald Young.
Marcin Matkowski and Leander Paes were the defending champions, but Matkowski chose not to participate. Paes played alongside Grigor Dimitrov, but lost in the first round to Rameez Junaid and Jonathan Marray.
Treat Huey and Henri Kontinen won the title, defeating Raven Klaasen and Rajeev Ram in the final, 7–6(7–4), 6–2.
Jean-Julien Rojer and Horia Tecău were the defending champions, but they chose to compete in Basel instead.
Lu Yen-hsun and Jonathan Marray were the defending champions, but Lu chose not to compete this year and Marray chose to compete in Brisbane instead.
Oliver Marach and Fabrice Martin won the title, defeating Austin Krajicek and Benoît Paire in the final, 6–3, 7–5.
Ivo Karlović and Łukasz Kubot were the defending champions, but Karlović chose not to participate this year and Kubot chose to compete in Stuttgart instead.
Mate Pavić and Michael Venus won the title, defeating Dominic Inglot and Raven Klaasen in the final, 3–6, 6–3, [11–9].
Daniel Nestor and Édouard Roger-Vasselin were the defending champions, but chose not to compete together. Nestor played alongside Vasek Pospisil, but lost in the semifinals to Ivan Dodig and Marcelo Melo. Roger-Vasselin teamed up with Julien Benneteau, but lost in the first round to Milos Raonic and Nenad Zimonjić.
Raven Klaasen and Marcelo Melo were the defending champions, but Melo chose to play in Beijing instead.
Alexander Peya and Bruno Soares were the defending champions, but they chose to compete in Vienna instead.
Ivan Dodig and Marcelo Melo were the defending champions, but Dodig chose not to participate this year. Melo played alongside Vasek Pospisil, but lost to John Peers and Henri Kontinen in the semifinals.
Guillermo Durán and Máximo González were the defending champions, but González chose to compete in Houston instead. Durán played alongside Andrés Molteni, but lost in the quarterfinals to Raven Klaasen and Rajeev Ram.
Mate Pavić and Michael Venus were the defending champions, but Pavić chose to compete in Stuttgart instead. Venus played alongside André Sá, but lost to Łukasz Kubot and Marcelo Melo in the semifinals.
Ivan Dodig and Marcelo Melo were the defending champions, but chose not to participate together. Melo played alongside Łukasz Kubot, but lost in the second round to Fabrice Martin and Édouard Roger-Vasselin. Dodig teamed up with Rohan Bopanna, but lost in the final to Pierre-Hugues Herbert and Nicolas Mahut, 4–6, 6–3, [6–10].
Ivan Dodig and Marcelo Melo were the defending champions, but chose not to participate together. Dodig teamed up with Rohan Bopanna, but lost in the quarterfinals to Melo who partnered Łukasz Kubot. Kubot and Melo lost in the semifinals to Jamie Murray and Bruno Soares.
Marcel Granollers and Marcin Matkowski were the defending champions, but Granollers chose to compete in Beijing instead. Matkowski played alongside Aisam-ul-Haq Qureshi, but lost in the first round to Santiago González and Julio Peralta.
Daniel Nestor and Édouard Roger-Vasselin were the defending champions but chose not to participate together. Nestor played alongside Dominic Inglot, but lost in the first round to Santiago González and Julio Peralta. Roger-Vasselin teamed up with Fabrice Martin, but lost in the quarterfinals to Wesley Koolhof and Artem Sitak.
Marcel Granollers and Jack Sock were the defending champions, but chose not to participate together this year. Granollers played alongside Ivan Dodig and successfully defended the title, defeating Fabrice Martin and Édouard Roger-Vasselin in the final, 7–5, 7–6(8–6). Sock teamed up with Nicholas Monroe, but lost to Dodig and Granollers in the semifinals.
Raven Klaasen and Rajeev Ram were the defending champions, but Ram chose not to participate and Klaasen chose to compete in Marseille instead.
Raven Klaasen and Rajeev Ram were the defending champions, but chose not to participate together. Klaasen played alongside Michael Venus, but lost in the second round to Ivan Dodig and Ram. Dodig and Ram lost in the quarterfinals to John Isner and Jack Sock.
Dominic Inglot and Franko Škugor were the defending champions, but Škugor chose to compete in Stuttgart instead. Inglot played alongside Austin Krajicek and successfully defended the title, defeating Marcus Daniell and Wesley Koolhof in the final, 6–4, 4–6, [10–4].
Pablo Carreño Busta and Alex de Minaur were the defending champions, but Carreño Busta chose not to defend his title and de Minaur played alongside Cameron Norrie instead. They lost in the quarterfinals to Marcel Granollers and Horacio Zeballos.