| Date | 9 October 2018 |
|---|---|
| Location | Buenos Aires Lawn Tennis Club, Green Park, Palermo, Buenos Aires (Court 3) |
| Competitor | NOC | Sets Won | Set 1 | Set 2 | |
|---|---|---|---|---|---|
| Camila Osorio / Nicolás Mejía |  COL | 2 | 5 | 6 | |
| Liang En-Shuo / Ray Ho |  TPE | 1 | 7 | 3 |
Camila Osorio / Nicolás Mejía| Pos | Competitor | Match Tie-break | |||
|---|---|---|---|---|---|
| Camila Osorio | – | ||||
| Nicolás Mejía | – | ||||
| Team Totals | 10 | ||||
Liang En-Shuo / Ray Ho| Pos | Competitor | Match Tie-break | |||
|---|---|---|---|---|---|
| Liang En-Shuo | – | ||||
| Ray Ho | – | ||||
| Team Totals | 8 | ||||
