Davis Cup WG PO: JPN vs BRA 2017
Players
| Player | Country | Reached | |
|---|---|---|---|
| GS | Go Soeda | JPN | Round Robin |
| YS | Yuichi Sugita | JPN | Round Robin |
| GC | Guilherme Clezar | BRA | Round Robin |
 |
Thiago Monteiro | BRA | Round Robin |
Other matches
| Round | Winner | Loser | Score |
|---|---|---|---|
| RR | Yuichi Sugita | Guilherme Clezar | 6-2 7-5 7-6(5) |
| RR | Go Soeda | Thiago Monteiro | 3-6 6-4 6-3 6-7(1) 6-4 |
| RR | Yuichi Sugita | Thiago Monteiro | 6-3 6-2 6-3 |