Players
| Player | Country | Reached | |
|---|---|---|---|
 |
David Ferrer | ESP | Round Robin |
 |
Rafael Nadal | ESP | Round Robin |
 |
Alexander Zverev | GER | Round Robin |
 |
Philipp Kohlschreiber | GER | Round Robin |
Other matches
| Round | Winner | Loser | Score |
|---|---|---|---|
| RR | Alexander Zverev | David Ferrer | 6-4 6-2 6-2 |
| RR | Rafael Nadal | Philipp Kohlschreiber | 6-2 6-2 6-3 |
| RR | Rafael Nadal | Alexander Zverev | 6-1 6-4 6-4 |
| RR | David Ferrer | Philipp Kohlschreiber | 7-6(1) 3-6 7-6(4) 4-6 7-5 |