date | Pair 1 | sets | Pair 2 | set 1 | set 2 | set 3 |
--- --.05.18 | Lukasz Kubot / Marcelo Melo | POL | BRA | 1 | 2-1 | Maximo Gonzalez / Diego Schwartzman | ARG | ARG | | 7-63 | 3-6 | 10-4 |
--- --.05.18 | M Basic / Marton Fucsovics | BIH | HUN | | 2-0 | Yuichi Sugita / Mischa Zverev | JPN | GER | | 6-3 | 6-4 | |
--- --.05.18 | Nikola Mektic / Alexander Peya | CRO | AUT | 3 | 2-0 | M Bachinger / Y Hanfmann | GER | GER | WC | 6-2 | 6-3 | |
--- --.05.18 | K Krawietz / Maximilian Marterer | GER | GER | | 2-1 | J Melzer / Philipp Petzschner | AUT | GER | WC | 7-67 | 5-7 | 10-8 |
--- --.05.18 | T Puetz / Jan-Lennard Struff | GER | GER | | 2-1 | N Balaji / V Vardhan | IND | IND | | 7-5 | 6-75 | 10-5 |
--- --.05.18 | Max Mirnyi / Philipp Oswald | BLR | AUT | 4 | 2-1 | D Masur / R Molleker | GER | _GE | Alt | 3-6 | 7-5 | 10-6 |
--- --.05.18 | Ivo Karlovic / Nenad Zimonjic | CRO | SRB | | 2-1 | S Gille / J Vliegen | BEL | BEL | | 6-74 | 6-4 | 10-8 |
--- --.05.18 | Ivan Dodig / Rajeev Ram | CRO | USA | 2 | 2-1 | Fabrice Martin / Purav Raja | FRA | IND | | 5-7 | 6-2 | 10-6 |