| | Top level | Event type
Doubles, Men – Match #2
| Date | 27 July 2021 | |
|---|---|---|
| Location | Ariake Tennis Forest Park, Ariake, Koto, Tokyo, Japan | |
| Chair Umpire | Robert Balmforth |  GBR |
| Seed | Competitor | NOC | Sets Won | Set 1 | Set 2 | |
|---|---|---|---|---|---|---|
| – | Austin Krajicek / Tennys Sandgren |  USA | 2 | 6 | 7 | |
| – | Jan-Lennard Struff / Alexander Zverev |  GER | 0 | 3 | 6 |
Austin Krajicek / Tennys Sandgren
| Pos | Seed | Competitor | Tie-break 2 | |||
|---|---|---|---|---|---|---|
| – | Austin Krajicek | – | ||||
| – | Tennys Sandgren | – | ||||
| Team Totals | 7 | |||||
Jan-Lennard Struff / Alexander Zverev
| Pos | Seed | Competitor | Tie-break 2 | |||
|---|---|---|---|---|---|---|
| – | Jan-Lennard Struff | – | ||||
| – | Alexander Zverev | – | ||||
| Team Totals | 4 | |||||