| Doubles | |
|---|---|
| 2017 ATP Shenzhen Open | |
| Champions |  Alexander Peya  Rajeev Ram |
| Runners-up |  Nikola Mektić Nicholas Monroe |
| Final score | 6–3, 6–2 |
Fabio Fognini and Robert Lindstedt were the defending champions but chose not to participate this year.
Alexander Peya and Rajeev Ram won the title, defeating Nikola Mektić and Nicholas Monroe in the final, 6–3, 6–2.
Nikola Mektić / Nicholas Monroe (final) Alexander Peya / Rajeev Ram (champions)
Marcelo Melo / 
Alexander Zverev (quarterfinals, withdrew)
Wesley Koolhof / 
Artem Sitak (first round)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | N Mektić N Monroe | 4 | 77 | [10] | |||||||||||||||||||||||
 D Marrero  J Sousa | 6 | 63 | [7] | 1 | N Mektić N Monroe | 6 | 7 | ||||||||||||||||||||
S Lipsky  A Shamasdin | 6 | 61 | [10] | S Lipsky A Shamasdin | 3 | 5 | |||||||||||||||||||||
| WC |  Y Bai Zh Zhang | 4 | 77 | [6] | 1 | N Mektić N Monroe | 6 | 77 | |||||||||||||||||||
| 3 | M Melo A Zverev | 77 | 6 | A Sá  D Sela | 3 | 64 | |||||||||||||||||||||
 H Podlipnik-Castillo  A Vasilevski | 65 | 4 | 3 | M Melo A Zverev | |||||||||||||||||||||||
 R Jebavý M Middelkoop | 5 | 7 | [11] | A Sá D Sela | w/o | ||||||||||||||||||||||
| A Sá D Sela | 7 | 5 | [13] | 1 | N Mektić N Monroe | 3 | 2 | ||||||||||||||||||||
| WC | M Gong Ze Zhang | 65 | 1 | 2 | A Peya R Ram | 6 | 6 | ||||||||||||||||||||
| M Mirnyi P Oswald | 77 | 6 | M Mirnyi P Oswald | 6 | 7 | ||||||||||||||||||||||
| A Begemann F Škugor | 7 | 77 | A Begemann F Škugor | 4 | 5 | ||||||||||||||||||||||
| 4 | W Koolhof A Sitak | 5 | 65 | M Mirnyi P Oswald | 4 | 6 | [3] | ||||||||||||||||||||
R Dutra Silva  P Lorenzi | 66 | 4 | 2 | A Peya R Ram | 6 | 3 | [10] | ||||||||||||||||||||
M Granollers  M Jaziri | 78 | 6 | M Granollers M Jaziri | 3 | 1 | ||||||||||||||||||||||
 L Paes P Raja | 2 | 0r | 2 | A Peya R Ram | 6 | 6 | |||||||||||||||||||||
| 2 | A Peya R Ram | 6 | 1 | ||||||||||||||||||||||||
Raven Klaasen and Rajeev Ram were the two-time defending champions, but lost to Alexander Zverev and Mischa Zverev in the semifinals.
Łukasz Kubot and Marcelo Melo were the defending champions, but they were defeated in the second round by Jonathan Erlich and Marcin Matkowski.
Jamie Murray and Martina Hingis were the defending champions, but Hingis retired from professional tennis at the end of 2017. Alexander Peya and Nicole Melichar won the title, defeating Murray and Victoria Azarenka in the final, 7–6(7–1), 6–3.
Viktor Troicki and Nenad Zimonjić were the defending champions, but lost in the first round to Robin Haase and Matwé Middelkoop.
Dominic Inglot and Mate Pavić were the defending champions, but Pavić chose not to participate this year. Inglot played alongside Marcus Daniell, but lost in the quarterfinals to Divij Sharan and Jan-Lennard Struff.
Brian Baker and Nikola Mektić were the defending champions, but Baker chose not to participate this year. Mektić played alongside Alexander Peya, but lost in the first round to Wesley Koolhof and Artem Sitak.
Juan Sebastián Cabal and Robert Farah were the defending champions, but chose not to participate this year.
Łukasz Kubot and Marcelo Melo were the defending champions, but lost to Juan Sebastián Cabal and Robert Farah in the quarterfinals.
Pierre-Hugues Herbert and Nicolas Mahut won the men's doubles tennis title at the 2018 French Open, defeating Oliver Marach and Mate Pavić in the final, 6–2, 7–6(7–4). Herbert and Mahut were the third all-French team to reach the French Open men's doubles final in six years.
Łukasz Kubot and Marcelo Melo were the defending champions and successfully defended their title, defeating Alexander and Mischa Zverev in the final, 7–6(7–1), 6–4 in a repeat of the previous year's final.
Henri Kontinen and John Peers were the two-time defending champions, but they only qualified for the first alternate spot. Kontinen and Peers replaced Nikola Mektić and Alexander Peya for the last match in the round robin competition.
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.
Nikola Mektić and Alexander Peya were the defending champions, but Peya could not participate due to injury. Mektić played alongside Franko Škugor but lost in the second round to Wesley Koolhof and Stefanos Tsitsipas.
Jean-Julien Rojer and Horia Tecău were the two-time defending champions, but chose not to participate this year.
Mate Pavić and Bruno Soares defeated no. 8 seeds Wesley Koolhof and Nikola Mektić in the final, 7–5, 6–3 to win the men's doubles tennis title at the 2020 US Open. This was the first time since the 2000 US Open that an unseeded team had won the US Open Men's Doubles title. With this win, Pavić won his second Grand Slam men's doubles title after having won the 2018 Australian Open, and Soares won his third Grand Slam men's doubles title after having won the 2016 Australian Open and 2016 US Open.
Marcel Granollers and Horacio Zeballos were the defending champions, but lost in the quarterfinals to Rajeev Ram and Joe Salisbury.
Juan Sebastián Cabal and Robert Farah were the reigning champions from when the tournament was last held in 2019, but lost in the semifinals to Rajeev Ram and Joe Salisbury.
Marcel Granollers and Horacio Zeballos were the defending champions from when the tournament was last held in 2019, but withdrew before the tournament began.
Łukasz Kubot and Marcelo Melo were the defending champions, but Kubot chose not to participate. Melo played alongside Ivan Dodig, but lost in the first round to Feliciano López and Stefanos Tsitsipas.
Tim Pütz and Michael Venus won the title, defeating Nikola Mektić and Mate Pavić in the final, 6–3, 6–7(5–7), [16–14], saving three championship points, in the process.