1. Dominic Thiem [AUT] - Leonardo Mayer [ARG] 3-1

2. Vasek Pospisil [CAN] - Gilles Simon [FRA] 0-3

3. Teimuraz Gabaschwili [RUS] - Andreas Seppi [ITA] 1-3

4. Martin Klizan [SVK] - Roberto Bautista-Agut [ESP] 0-3

5. Filip Krajinovic [SRB] - Denis Kudla [USA] 1-3

6. Dusan Lajovic [SRB] - Sam Querrey [USA] 1-3

7. Guillermo Garcia-Lopez [ESP] - Paul-Henri Mathieu [FRA] 3-1

8. Albert Ramos-Vinolas [ESP] - Borna Coric [CRO] 3-2

1. Dominik Thiem [AUT] - Leonard Mayer [ARG] 3:1

2. Volker Pospisil [CAN] - Gustav Simon [FRA] 1:3

3. Thomas Gabaschwili [RUS] - Andreas Seppi [ITA] 2:3

4. Martin Klizan [SVK] - Robert Bautista-Agut [ESP] 0:3

5. Philipp Krajinovic [SRB] - Dennis Kudla [USA] 2:3

6. Daniel Lajovic [SRB] - Samuel Querrey [USA] 1:3

7. Günther Garcia-Lopez [ESP] - Paul-Henrik Mathieu [FRA] 3:0

8. Albert Ramos-Vinolas [ESP] - Boris Coric [CRO] 1:3

1. Dominik Thiem [AUT] - Leonard Mayer [ARG] 3:1

2. Volker Pospisil [CAN] - Gustav Simon [FRA] 1:3

3. Thomas Gabaschwili [RUS] - Andreas Seppi [ITA] 2:3

4. Martin Klizan [SVK] - Robert Bautista-Agut [ESP] 0:3

5. Philipp Krajinovic [SRB] - Dennis Kudla [USA] 2:3

6. Daniel Lajovic [SRB] - Samuel Querrey [USA] 1:3

7. Günther Garcia-Lopez [ESP] - Paul-Henrik Mathieu [FRA] 3:0

8. Albert Ramos-Vinolas [ESP] - Boris Coric [CRO] 1:3