Davis Cup G1 R2: COL vs BRA 2018
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Players
| Player | Country | Reached | |
|---|---|---|---|
| AG | Alejandro Gonzalez | COL | Round Robin |
 |
Daniel Elahi Galan | COL | Round Robin |
| GC | Guilherme Clezar | BRA | Round Robin |
| JS | Joao Pedro Sorgi | BRA | Round Robin |
 |
Santiago Giraldo | COL | Round Robin |
 |
Thiago Monteiro | BRA | Round Robin |
Other matches
| Round | Winner | Loser | Score |
|---|---|---|---|
| RR | Thiago Monteiro | Santiago Giraldo | 6-1 6-2 |
| RR | Daniel Elahi Galan | Guilherme Clezar | 3-6 6-2 6-1 |
| RR | Daniel Elahi Galan | Thiago Monteiro | 6-3 6-3 |
| RR | Alejandro Gonzalez | Joao Pedro Sorgi | 6-3 7-6(0) |