Players
| Player | Country | Reached | |
|---|---|---|---|
 |
Daniil Medvedev | RUS | Round Robin |
 |
Dusan Lajovic | SRB | Round Robin |
 |
Novak Djokovic | SRB | Round Robin |
 |
Viktor Troicki | SRB | Round Robin |
 |
Karen Khachanov | RUS | Round Robin |
| KK | Konstantin Kravchuk | RUS | Round Robin |
| NZ | Nenad Zimonjic | SRB | Round Robin |
Other matches
| Round | Winner | Loser | Score |
|---|---|---|---|
| RR | Viktor Troicki | Karen Khachanov | 6-4 6-7(3) 6-3 1-6 7-6(6) |
| RR | Novak Djokovic | Daniil Medvedev | 3-6 6-4 6-1 1-0 RET |
| RR | Dusan Lajovic | Konstantin Kravchuk | 6-3 4-6 6-3 |
| RR | Daniil Medvedev | Nenad Zimonjic | Walkover |