Davis Cup WG QF: USA vs SRB 2013
Players
| Player | Country | Reached | |
|---|---|---|---|
 |
Novak Djokovic | SRB | Round Robin |
 |
John Isner | USA | Round Robin |
 |
Sam Querrey | USA | Round Robin |
 |
Viktor Troicki | SRB | Round Robin |
Other matches
| Round | Winner | Loser | Score |
|---|---|---|---|
| RR | Novak Djokovic | John Isner | 7-6(5) 6-2 7-5 |
| RR | Sam Querrey | Viktor Troicki | 7-6(1) 3-6 4-6 6-1 6-4 |
| RR | Novak Djokovic | Sam Querrey | 7-5 6-7(4) 6-1 6-0 |