| date | Pair 1 | sets | Pair 2 | set 1 | set 2 | set 3 |
| --- 2-.01.20 | Henri Kontinen / Jan-Lennard Struff |  FIN |  GER | | 2-0 | Simone Bolelli / Benoit Paire |  ITA |  FRA | | 7-5 | 6-3 | |
| --- 2-.01.20 | Rajeev Ram / Joe Salisbury |  USA |  GBR | 11 | 2-0 | Marcel Granollers / Horacio Zeballos |  ESP |  ARG | 6 | 6-4 | 7-611 | |
| --- 2-.01.20 | A Bublik / Mikhail Kukushkin |  RUS |  KAZ | | 2-0 | Steve Johnson / Sam Querrey | USA | USA | | 6-4 | 6-2 | |
| --- 2-.01.20 | J Duckworth / Marc Polmans |  AUS | AUS | WC | 2-1 | Mate Pavic / Bruno Soares |  CRO |  BRA | 10 | 7-62 | 2-6 | 7-69 |
| --- 2-.01.20 | Marcelo Arevalo / Jonny O'Mara |  ESA | GBR | | 2-0 | John Peers / Michael Venus | AUS |  NZL | 7 | 6-4 | 7-67 | |
| --- 2-.01.20 | Ivan Dodig / Filip Polasek | CRO |  SVK | 4 | 2-0 | Bob Bryan / Mike Bryan | USA | USA | 13 | 6-3 | 6-4 | |
| --- 2-.01.20 | Max Purcell / Luke Saville | AUS | AUS | WC | 2-0 | Andres Molteni / Hugo Nys | ARG | FRA | | 6-3 | 7-5 | |
| --- 2-.01.20 | Santiago Gonzalez / Ken Skupski |  MEX | GBR | | 2-0 | Austin Krajicek / Franko Skugor | USA | CRO | 16 | 6-3 | 6-4 | |
| date | Pair 1 | sets | Pair 2 | set 1 | set 2 | set 3 |
| --- 2-.01.20 | Simone Bolelli / Benoit Paire | ITA | FRA | | 2-1 | S Gille / Joran Vliegen |  BEL | BEL | | 7-66 | 4-6 | 6-3 |
| --- 2-.01.20 | Henri Kontinen / Jan-Lennard Struff | FIN | GER | | 2-1 | Maximo Gonzalez / Fabrice Martin | ARG | FRA | 15 | 4-6 | 6-3 | 6-2 |
| --- 2-.01.20 | Rajeev Ram / Joe Salisbury | USA | GBR | 11 | 2-0 | Tennys Sandgren / Jack Withrow | USA |  | | 6-3 | 6-3 | |
| --- 2-.01.20 | Marcel Granollers / Horacio Zeballos | ESP | ARG | 6 | 2-1 | Pablo Cuevas / Guido Pella |  URU | ARG | | 6-4 | 4-6 | 7-5 |
| --- 2-.01.20 | Alexander Bublik / Mikhail Kukushkin | RUS | KAZ | | 2-1 | J Nam / M Song |  KOR | | WC | 6-73 | 6-4 | 7-5 |
| --- 2-.01.20 | Steve Johnson / Sam Querrey | USA | USA | | 2-1 | Jamie Murray / Neal Skupski |  --- | | 14 | 4-6 | 7-65 | 7-612 |
| --- 2-.01.20 | Mate Pavic / Bruno Soares | CRO | BRA | 10 | 2-0 | Divij Sharan / Artem Sitak |  IND | NZL | | 7-62 | 6-3 | |
| --- 2-.01.20 | J Duckworth / Marc Polmans | AUS | AUS | WC | 2-0 | Wesley Koolhof / Nikola Mektic |  NED | CRO | 5 | 7-5 | 6-3 | |
| --- 2-.01.20 | John Peers / Michael Venus | AUS | NZL | 7 | 2-1 | Federico Delbonis / Leonardo Mayer | ARG | ARG | | 6-3 | 1-6 | 7-67 |
| --- 2-.01.20 | Marcelo Arevalo / Jonny O'Mara | ESA | GBR | | 2-1 | Jurgen Melzer / Edouard Roger-Vasselin |  AUT | FRA | 12 | 5-7 | 7-5 | 7-611 |
| --- 2-.01.20 | Bob Bryan / Mike Bryan | USA | USA | 13 | 0-0 | Juan Sebastian Cabal / Jaume Munar Clar |  COL | ESP | | | | |
| --- 2-.01.20 | Ivan Dodig / Filip Polasek | CRO | SVK | 4 | 2-0 | C Guccione / Matt Reid | AUS | AUS | | 6-3 | 6-4 | |
| --- 2-.01.20 | Max Purcell / Luke Saville | AUS | AUS | WC | 2-1 | Jean-Julien Rojer / Horia Tecau | NED |  ROU | 8 | 7-62 | 4-6 | 6-4 |
| --- 2-.01.20 | Andres Molteni / Hugo Nys | ARG | FRA | | 2-1 | Raven Klaasen / Oliver Marach |  RSA | AUT | 9 | 6-75 | 6-3 | 6-4 |
| --- 2-.01.20 | Austin Krajicek / Franko Skugor | USA | CRO | 16 | 2-0 | Gregoire Barrere / Adrian Mannarino | FRA | FRA | | 7-65 | 6-4 | |
| --- 2-.01.20 | Santiago Gonzalez / Ken Skupski | MEX | GBR | | 2-0 | Lukasz Kubot / Marcelo Melo |  POL | BRA | 2 | 7-5 | 7-64 | |
| date | Pair 1 | sets | Pair 2 | set 1 | set 2 | set 3 | set 4 | set 5 |
| --- 2-.01.20 | Simone Bolelli / Benoit Paire | ITA | FRA | | 2-0 | Pierre-Hugues Herbert / Nicolas Mahut | FRA | FRA | 1 | 6-4 | 7-63 | |
| --- 2-.01.20 | Sander Gille / Joran Vliegen | BEL | BEL | | 2-0 | Pablo Andujar / Feliciano Lopez | ESP | ESP | | 6-4 | 6-1 | |
| --- 2-.01.20 | Henri Kontinen / Jan-Lennard Struff | FIN | GER | | 2-0 | Andreas Seppi / L Sonego | ITA | ITA | | 6-4 | 6-1 | |
| --- 2-.01.20 | Maximo Gonzalez / Fabrice Martin | ARG | FRA | 15 | 2-0 | N Cacic / Dusan Lajovic |  SRB | SRB | | 7-63 | 6-3 | |
| --- 2-.01.20 | Rajeev Ram / Joe Salisbury | USA | GBR | 11 | 2-0 | Daniel Evans / John-Patrick Smith | GBR | AUS | ALT | 6-1 | 7-63 | |
| --- 2-.01.20 | Tennys Sandgren / Jack Withrow | USA | | | 2-1 | Marcelo Demoliner / Matwe Middelkoop | BRA | NED | | 4-6 | 7-64 | 7-68 |
| --- 2-.01.20 | Pablo Cuevas / Guido Pella | URU | ARG | | 2-1 | Jeremy Chardy / Robert Lindstedt | FRA |  SWE | | 7-5 | 5-7 | 6-3 |
| --- 2-.01.20 | Marcel Granollers / Horacio Zeballos | ESP | ARG | 6 | 2-0 | Marcus Daniell / Philipp Oswald | NZL | AUT | | 6-4 | 6-4 | |
| --- 2-.01.20 | Alexande Bublik / Mikhail Kukushkin | RUS | KAZ | | 2-0 | Kevin Krawietz / Andreas Mies | GER | GER | 3 | 6-3 | 7-67 | |
| --- 2-.01.20 | J Nam / M Song | KOR | | WC | 2-0 | Leyton Hewitt / Jordan Thompson | AUS | AUS | WC | 6-2 | 6-3 | |
| --- 2-.01.20 | Steve Johnson / Sam Querrey | USA | USA | | 2-1 | Cheng-Peng Hsieh / Y Lu | --- |  TPE | ALT | 6-79 | 6-4 | 6-4 |
| --- 2-.01.20 | Jamie Murray / Neal Skupski | GBR | GBR | 14 | 2-0 | Hubert Hurkacz / Vasek Pospisil | POL |  CAN | | 6-4 | 6-4 | |
| --- 2-.01.20 | Mate Pavic / Bruno Soares | CRO | BRA | 10 | 2-0 | Luke Bambridge / Ben Mclachlan | GBR |  JPN | | 7-64 | 7-5 | |
| --- 2-.01.20 | Divij Sharan / Artem Sitak | IND | NZL | | 2-0 | Pablo Carreno Busta / Joao Sousa | ESP |  POR | | 6-4 | 7-5 | |
| --- 2-.01.20 | J Duckworth / Marc Polmans | AUS | AUS | WC | 2-0 | A Harris / Christopher O'Connell | AUS | AUS | WC | 7-64 | 7-5 | |
| --- 2-.01.20 | Wesley Koolhof / Nikola Mektic | NED | CRO | 5 | 2-0 | Marco Cecchinato / Laslo Djere | ITA | SRB | | 6-3 | 7-66 | |
| --- 2-.01.20 | John Peers / Michael Venus | AUS | NZL | 7 | 2-0 | Frederik Nielsen / Tim Puetz |  DEN | GER | | 7-5 | 6-3 | |
| --- 2-.01.20 | Federico Delbonis / Leonardo Mayer | ARG | ARG | | 2-0 | Aljaz Bedene / Ariel Behar |  SLO | URU | | 6-3 | 6-2 | |
| --- 2-.01.20 | Marcelo Arevalo / Jonny O'Mara | ESA | GBR | | 2-0 | Hugo Dellien / Juan Ignacio Londero |  BOL | ARG | | 6-3 | 6-2 | |
| --- 2-.01.20 | Jurgen Melzer / Edouard Roger-Vasselin | AUT | FRA | 12 | 2-1 | Sander Arends / Richard Berankis | NED |  LTU | | 6-2 | 6-72 | 7-65 |
| --- 2-.01.20 | Bob Bryan / Mike Bryan | USA | USA | 13 | 2-1 | Rohan Bopanna / Y Uchiyama | IND | JPN | | 6-1 | 3-6 | 6-3 |
| --- 2-.01.20 | Juan Sebastian Cabal / Jaume Munar Clar | COL | ESP | | 2-1 | Taylor Fritz / T Paul | USA | USA | | 3-6 | 7-5 | 6-3 |
| --- 2-.01.20 | C Guccione / Matt Reid | AUS | AUS | | 2-0 | Marc Lopez / Albert Ramos-Vinolas | ESP | ESP | | 6-4 | 6-3 | |
| --- 2-.01.20 | Ivan Dodig / Filip Polasek | CRO | SVK | 4 | 2-0 | B Ellis / A Popyrin | AUS | AUS | WC | 7-611 | 6-3 | |
| --- 2-.01.20 | Jean-Julien Rojer / Horia Tecau | NED | ROU | 8 | 2-1 | Dominic Inglot / Aisam Ul-Haq Qureshi | --- |  PAK | | 6-1 | 3-6 | 6-2 |
| --- 2-.01.20 | Max Purcell / Luke Saville | AUS | AUS | WC | 2-0 | Andrey Rublev / Andrei Vasilevski | RUS |  BLR | | 6-3 | 6-2 | |
| --- 2-.01.20 | Andres Molteni / Hugo Nys | ARG | FRA | | 2-1 | Alex Bolt / Matthew Ebden | AUS | AUS | WC | 4-6 | 6-4 | 7-5 |
| --- 2-.01.20 | Raven Klaasen / Oliver Marach | RSA | AUT | 9 | 2-1 | M Kecmanovic / Casper Ruud | SRB |  NOR | | 6-2 | 4-6 | 6-3 |
| --- 2-.01.20 | Austin Krajicek / Franko Skugor | USA | CRO | 16 | 2-1 | Roman Jebavy / Igor Zelenay |  CZE | SVK | | 6-4 | 6-74 | 6-3 |
| --- 2-.01.20 | Gregoire Barrere / Adrian Mannarino | FRA | FRA | | 2-1 | Ugo Humbert / Frances Tiafoe | FRA | USA | | 6-2 | 4-6 | 6-2 |
| --- 2-.01.20 | Santiago Gonzalez / Ken Skupski | MEX | GBR | | 2-1 | S Kwon / John Millman | KOR | AUS | | 4-6 | 6-4 | 7-64 |
| --- 2-.01.20 | Lukasz Kubot / Marcelo Melo | POL | BRA | 2 | 2-0 | Guilermo Duran / Diego Schwartzman | ARG | ARG | | 6-3 | 6-2 | |
