| | Top level | Event type
Doubles, Men – Match #1
| Date | — | |
|---|---|---|
| Location | Ariake Tennis Forest Park, Ariake, Koto, Tokyo, Japan | |
| Chair Umpire | Miriam Bley |  GER |
| Seed | Competitor | NOC | Sets Won | Set 1 | Set 2 | |
|---|---|---|---|---|---|---|
| – | Nikola Mektić / Mate Pavić |  CRO | 2 | 7 | 6 | |
| – | Marcelo Demoliner / Marcelo Melo |  BRA | 0 | 6 | 4 |
Nikola Mektić / Mate Pavić
| Pos | Seed | Competitor | Tie-break 1 | |||
|---|---|---|---|---|---|---|
| – | Nikola Mektić | – | ||||
| – | Mate Pavić | – | ||||
| Team Totals | 8 | |||||
Marcelo Demoliner / Marcelo Melo
| Pos | Seed | Competitor | Tie-break 1 | |||
|---|---|---|---|---|---|---|
| – | Marcelo Demoliner | – | ||||
| – | Marcelo Melo | – | ||||
| Team Totals | 6 | |||||