| date | Pair 1 | sets | Pair 2 | set 1 | set 2 | TB | dur (pts) | 
| Mon 01.10.18 | Fabrice Martin / Gilles Simon |  FRA |  FRA | Q | 2-1 | Henri Kontinen / John Peers |  FIN |  AUS | 1 | 3-6 | 7-64 | [10-7] | 1:42 (69-73) | 
| Tue 02.10.18 | Robin Haase / Matwe Middelkoop |  NED |  NED |  | 2-0 | Daniil Medvedev / Aisam Ul-Haq Qureshi |  RUS |  PAK |  | 6-4 | 6-3 |  | 1:05 (57-51) | 
| Wed 03.10.18 | Ben Mclachlan / Jan-Lennard Struff |  JPN |  GER | 4 | 2-0 | Julio Peralta / Horacio Zeballos |  CHI |  ARG |  | 7-64 | 7-5 |  | 1:24 (72-63) | 
| Tue 02.10.18 | Hyeon Chung / Matthew Ebden |  KOR |  AUS |  | 2-0 | Richard Gasquet / Adrian Mannarino |  FRA |  FRA |  | 6-4 | 6-4 |  | 1:02 (57-57) | 
| Tue 02.10.18 | Dominic Inglot / Franko Skugor |  GBR |  CRO |  | 2-0 | Damir Dzumhur / Santiago Gonzalez |  BIH |  MEX |  | 7-63 | 6-2 |  | 1:19 (65-56) | 
| Tue 02.10.18 | Raven Klaasen / Michael Venus |  RSA |  NZL | 3 | 2-0 | Steve Johnson / Diego Schwartzman |  USA |  ARG |  | 7-5 | 6-2 |  | 1:14 (66-50) | 
| Wed 03.10.18 | Joe Salisbury / Yasutaka Uchiyama |  GBR |  JPN | WC | 2-0 | Yoshihito Nishioka / K Uesugi |  JPN |  JPN | WC | 6-3 | 7-65 |  | 1:15 (66-52) | 
| Mon 01.10.18 | Jamie Murray / Bruno Soares |  GBR |  BRA | 2 | 2-0 | Divij Sharan / Artem Sitak |  IND |  NZL |  | 6-3 | 7-5 |  | 1:09 (60-49) |