| | Top level | Event type
Doubles, Mixed – Match #4
| Date | 28 July 2021 | |
|---|---|---|
| Location | Ariake Tennis Forest Park, Ariake, Koto, Tokyo, Japan | |
| Chair Umpire | Aurélie Tourte |  FRA |
| Seed | Competitor | NOC | Sets Won | Set 1 | Set 2 | |
|---|---|---|---|---|---|---|
| – | Nina Stojanović / Novak Đoković |  SRB | 2 | 6 | 6 | |
| – | Luísa Stefani / Marcelo Melo |  BRA | 0 | 3 | 4 |
Nina Stojanović / Novak Đoković
| Pos | Seed | Competitor | |||
|---|---|---|---|---|---|
| – | Nina Stojanović | ||||
| – | Novak Đoković | ||||
| Team Totals | |||||
Luísa Stefani / Marcelo Melo
| Pos | Seed | Competitor | |||
|---|---|---|---|---|---|
| – | Luísa Stefani | ||||
| – | Marcelo Melo | ||||
| Team Totals | |||||