| date | Pair 1 | sets | Pair 2 | set 1 | set 2 | set 3 | set 4 | set 5 | 
| --- --.08.18 | Andre Begemann / Ivo Karlovic |  GER |  CRO |   | 2-1 | Santiago Gonzalez / David Marrero |  MEX |  ESP | 1 | 5-7 | 6-3 | 10-4 |   |   | 
| --- --.08.18 | Fabricio Neis / F Romboli |  BRA |  BRA |   | 2-0 | M Sanchez / B Tomic |  MEX |  AUS | WC | 6-4 | 6-3 |   |   |   | 
| --- --.08.18 | Marcelo Arevalo / Miguel Angel Reyes-Varela |  ESA |  MEX | 3 | 2-0 | L Bambridge / J O'Mara |  --- |  GBR |   | 7-5 | 7-62 |   |   |   | 
| --- --.08.18 | H Hach Verdugo / A Siljestrom |  MEX |  SWE |   | 2-1 | L Gomez / L Patino |  MEX |  MEX | WC | 1-6 | 7-5 | 10-7 |   |   | 
| --- --.08.18 | Austin Krajicek / J Nedunchezhiyan |  USA |  IND |   | 2-0 | Purav Raja / Jackson Withrow |  IND |  USA |   | 7-5 | 6-3 |   |   |   | 
| --- --.08.18 | Romain Arneodo / Nicholas Monroe |  FRA |  USA | 4 | 2-0 | E King / N Pasha |  USA |  USA |   | 6-2 | 6-2 |   |   |   | 
| --- --.08.18 | Taylor Fritz / Thanasi Kokkinakis |  USA |  AUS |   | 2-1 | Sergio Galdos / Peter Polansky |  PER |  CAN |   | 4-6 | 6-2 | 10-6 |   |   | 
| --- --.08.18 | Jonathan Erlich / J Salisbury |  ISR |  GBR | 2 | 2-0 | Bradley Mousley / E Ymer |  AUS |  SWE |   | 6-1 | 6-2 |   |   |   |