| | Top level | Event type
Doubles, Men – Match #2
| Date | 28 July 2021 | |
|---|---|---|
| Location | Ariake Tennis Forest Park, Ariake, Koto, Tokyo, Japan | |
| Chair Umpire | Carlos Ramos |  POR |
| Seed | Competitor | NOC | Sets Won | Set 1 | Set 2 | |
|---|---|---|---|---|---|---|
| – | Marin Čilić / Ivan Dodig |  CRO | 2 | 6 | 6 | |
| – | Marcus Daniell / Michael Venus |  NZL | 0 | 2 | 2 |
Marin Čilić / Ivan Dodig
| Pos | Seed | Competitor | |||
|---|---|---|---|---|---|
| – | Marin Čilić | ||||
| – | Ivan Dodig | ||||
| Team Totals | |||||
Marcus Daniell / Michael Venus
| Pos | Seed | Competitor | |||
|---|---|---|---|---|---|
| – | Marcus Daniell | ||||
| – | Michael Venus | ||||
| Team Totals | |||||