| date | Pair 1 | sets | Pair 2 | set 1 | set 2 | set 3 | dur (points) | 
| Sat 05.02.20 | Jean-Julien Rojer / Horia Tecau |  NED |  ROU |   | 2-1 | Juan Sebastian Cabal / Robert Farah |  COL |  COL | 1 | 4-6 | 6-3 | 6-4 | 2:01 (93-85) | 
| Sat 05.02.20 | Rohan Bopanna / Denis Shapovalov |  IND |  CAN |   | 2-1 | Kevin Krawietz / Andreas Mies |  GER |  GER | 6 | 4-6 | 6-4 | 6-3 | 1:50 (92-87) | 
| Sat 05.02.20 | Jamie Murray / Neal Skupski |  GBR |  GBR |   | 2-0 | Marcelo Demoliner / Matwe Middelkoop |  BRA |  NED |   | 6-3 | 6-2 |   | 1:10 (65-43) | 
| Sat 05.02.20 | Mate Pavic / Bruno Soares |  CRO |  BRA |   | 2-1 | Jack Sock / Jack Withrow |  USA |  USA |   | 5-7 | 7-65 | 6-4 | 2:05 (108-105) | 
| Fri 04.02.20 | Christopjer Eubanks / Mackenzie McDonald |  USA |  USA | WC | 2-0 | Marcus Daniell / Philipp Oswald |  NZL |  AUT |   | 7-65 | 6-3 |   | 1:24 (69-60) | 
| Fri 04.02.20 | Rajeev Ram / Joe Salisbury |  USA |  GBR | 3 | 2-0 | Christian Harrison / Ryan Harrison |  USA |  USA | WC | 6-2 | 6-4 |   | 1:08 (61-45) | 
| Fri 04.02.20 | Wesley Koolhof / Nikola Mektic |  NED |  CRO | 8 | 2-0 | Simone Bolelli / Maximo Gonzalez |  ITA |  ARG |   | 6-4 | 6-3 |   | 1:28 (69-56) | 
| Fri 04.02.20 | Sander Gille / Joran Vliegen |  BEL |  BEL |   | 2-0 | John Peers / Michael Venus |  AUS |  NZL |   | 6-4 | 6-4 |   | 1:16 (63-53) | 
| date | Pair 1 | sets | Pair 2 | set 1 | set 2 | set 3 | dur (points) | 
| Thu 03.02.20 | Juan Sebastian Cabal / Robert Farah |  COL |  COL | 1 | 2-0 | Jurgen Melzer / Edouard Roger-Vasselin |  AUT |  FRA |   | 6-2 | 6-3 |   | 1:01 (57-38) | 
| Thu 03.02.20 | Jean-Julien Rojer / Horia Tecau |  NED |  ROU |   | 2-1 | Marcelo Arevalo / Jonny O'Mara |  ESA |  GBR |   | 6-73 | 6-2 | 6-4 | 2:11 (107-87) | 
| Fri 04.02.20 | Rohan Bopanna / Denis Shapovalov |  IND |  CAN |   | 2-0 | E Escobedo / N Rubin |  USA |  USA | WC | 6-2 | 6-4 |   | 1:25 (76-63) | 
| Thu 03.02.20 | Kevin Krawietz / Andreas Mies |  GER |  GER | 6 | 2-1 | Max Purcell / Luke Saville |  AUS |  AUS |   | 7-64 | 6-75 | 6-4 | 2:38 (120-116) | 
| Thu 03.02.20 | Jamie Murray / Neal Skupski |  GBR |  GBR |   | 2-0 | Ivan Dodig / Filip Polasek |  CRO |  SVK | 4 | 6-3 | 7-5 |   | 1:31 (68-54) | 
| Thu 03.02.20 | Marcelo Demoliner / Matwe Middelkoop |  BRA |  NED |   | 2-1 | Nicolas Mahut / Jan-Lennard Struff |  FRA |  GER |   | 6-74 | 7-65 | 6-3 | 2:00 (105-95) | 
| Thu 03.02.20 | Jack Sock / Jack Withrow |  USA |  USA |   | 2-1 | Dominic Inglot / Aisam Ul-Haq Qureshi |  GBR |  PAK |   | 6-75 | 7-62 | 7-65 | 2:28 (119-109) | 
| Wed 02.02.20 | Mate Pavic / Bruno Soares |  CRO |  BRA |   | 2-1 | Marcel Granollers / Horacio Zeballos |  ESP |  ARG | 5 | 3-6 | 6-4 | 6-4 | 2:02 (88-82) | 
| Wed 02.02.20 | Marcus Daniell / Philipp Oswald |  NZL |  AUT |   | 2-0 | Raven Klaasen / Oliver Marach |  RSA |  AUT | 7 | 6-3 | 7-65 |   | 1:41 (74-66) | 
| Wed 02.02.20 | Christopher Eubanks / Mackenzie McDonald |  USA |  USA | WC | 2-0 | Luke Bambridge / Ben Mclachlan |  GBR |  JPN |   | 6-3 | 6-2 |   | 1:13 (67-48) | 
| Wed 02.02.20 | Christian Harrison / Ryan Harrison |  USA |  USA | WC | 2-1 | Jeremy Chardy / Fabrice Martin |  FRA |  FRA |   | 5-7 | 7-65 | 7-5 | 2:30 (114-109) | 
| Wed 02.02.20 | Rajeev Ram / Joe Salisbury |  USA |  GBR | 3 | 2-1 | Austin Krajicek / Franko Skugor |  USA |  CRO |   | 6-2 | 6-75 | 6-3 | 1:58 (85-75) | 
| Wed 02.02.20 | Wesley Koolhof / Nikola Mektic |  NED |  CRO | 8 | 2-1 | N Cacic / Divij Sharan |  SRB |  IND |   | 6-4 | 3-6 | 6-3 | 1:49 (81-85) | 
| Wed 02.02.20 | Simone Bolelli / Maximo Gonzalez |  ITA |  ARG |   | 2-0 | Santiago Gonzalez / Ken Skupski |  MEX |  GBR |   | 6-4 | 6-3 |   | 1:41 (81-71) | 
| Thu 03.02.20 | John Peers / Michael Venus |  AUS |  NZL |   | 2-0 | N Lammons / Nicholas Monroe |  USA |  USA | WC | 6-4 | 6-2 |   | 1:08 (61-47) | 
| Wed 02.02.20 | Sander Gille / Joran Vliegen |  BEL |  BEL |   | 2-0 | Lukasz Kubot / Marcelo Melo |  POL |  BRA | 2 | 6-2 | 6-4 |   | 1:25 (66-52) |