| Date | 9 October 2018 |
|---|---|
| Location | Buenos Aires Lawn Tennis Club, Green Park, Palermo, Buenos Aires (Court 4) |
| Competitor | NOC | Sets Won | Set #1 | Set #2 | |
|---|---|---|---|---|---|
| Yuki Naito / Naho Sato |  JPN | 2 | 7 | 5 | |
| Margaryta Bilokin / Viktoriya Dema |  UKR | 1 | 5 | 7 |
Yuki Naito / Naho Sato| Pos | Competitor | Match Tie-break | |||
|---|---|---|---|---|---|
| Yuki Naito | – | ||||
| Naho Sato | – | ||||
| Team Totals | 10 | ||||
Margaryta Bilokin / Viktoriya Dema| Pos | Competitor | Match Tie-break | |||
|---|---|---|---|---|---|
| Margaryta Bilokin | – | ||||
| Viktoriya Dema | – | ||||
| Team Totals | 8 | ||||
