| Date | 13 October 2018 |
|---|---|
| Location | Buenos Aires Lawn Tennis Club, Green Park, Palermo, Buenos Aires (Court 2) |
| Competitor | NOC | Sets Won | Sets Won | Set 1 | Set 2 | |
|---|---|---|---|---|---|---|
| Camila Osorio |  COL | 2 | 2 | 7 | 6 | |
| Wang Xinyu |  CHN | 1 | 1 | 6 | 0 |
| Camila Osorio | Wang Xinyu | |
|---|---|---|
| Sets Won | 2 | 1 |
| Set 1 | 7 | 6 |
| Set 2 | 6 | 0 |
| Tie-break 1 | 7 | 4 |
