Davis Cup WG R1: USA vs BRA 2013
Players
| Player | Country | Reached | |
|---|---|---|---|
 |
Sam Querrey | USA | Round Robin |
 |
Thomaz Bellucci | BRA | Round Robin |
 |
John Isner | USA | Round Robin |
| TA | Thiago Alves | BRA | Round Robin |
Other matches
| Round | Winner | Loser | Score |
|---|---|---|---|
| RR | Sam Querrey | Thomaz Bellucci | 6-3 6-4 6-4 |
| RR | John Isner | Thiago Alves | 6-3 7-6(4) 6-3 |
| RR | Thomaz Bellucci | John Isner | 2-6 6-4 6-7(7) 6-4 6-3 |
| RR | Sam Querrey | Thiago Alves | 4-6 6-3 6-4 7-6(3) |