date | Pair 1 | sets | Pair 2 | set 1 | set 2 | set 3 | set 4 | set 5 |
--- --.07.18 | Romain Arneodo / Jeremy Chardy | FRA | FRA | | 2-0 | Divij Sharan / Artem Sitak | IND | NZL | 1 | 6-4 | 7-5 | | | |
--- --.07.18 | L Bambridge / J O'Mara | --- | GBR | | 2-0 | Marius Copil / Mischa Zverev | ROU | GER | | 6-4 | 6-4 | | | |
--- --.07.18 | Nicholas Monroe / John-Patrick Smith | USA | AUS | 3 | 2-0 | Thanasi Kokkinakis / Nick Kyrgios | AUS | AUS | WC | 7-62 | 6-4 | | | |
--- --.07.18 | C Eubanks / Donald Young | USA | USA | WC | 2-1 | Matthew Ebden / Jackson Withrow | AUS | USA | | 4-6 | 7-63 | 10-8 | | |
--- --.07.18 | Purav Raja / Ken Skupski | IND | | | 2-0 | R Berankis / Malek Jaziri | --- | TUN | | 6-4 | 6-3 | | | |
--- --.07.18 | Taylor Fritz / C Norrie | USA | | | 2-0 | Jonathan Erlich / J Salisbury | ISR | GBR | 4 | 6-3 | 6-4 | | | |
--- --.07.18 | Mike Bryan / Frances Tiafoe | USA | USA | | 2-0 | James Cerretani / Leander Paes | USA | IND | | 7-5 | 6-1 | | | |
--- --.07.18 | Ryan Harrison / Rajeev Ram | USA | USA | 2 | 2-0 | Marcelo Arevalo / Miguel Angel Reyes-Varela | ESA | MEX | | 7-5 | 6-1 | | | |