| Date | 6 August 2016 — 10:50 | |
|---|---|---|
| Location | Centro Olímpico de Tênis, Parque Olímpico da Barra, Barra da Tijuca, Rio de Janeiro (Centre Court) | |
| Chair Umpire | Carlos Bernardes |  BRA |
| Seed | Competitor | NOC | Sets Won | Set #1 | Set #2 | |
|---|---|---|---|---|---|---|
| 4 | Kei Nishikori |  JPN | 2 | 6 | 6 | |
| – | Albert Ramos |  ESP | 0 | 2 | 4 |
| Kei Nishikori | Albert Ramos | |
|---|---|---|
| Sets Won | 2 | 0 |
| Set #1 | 6 | 2 |
| Set #2 | 6 | 4 |
