| Date | 10 October 2018 |
|---|---|
| Location | Badminton Arena, Tecnópolis, Tecnópolis Park, Villa Martelli, Buenos Aires |
| Seed | Competitor | NOC | Games Won | Games Won | Game 1 | Game 2 | Game 3 | |
|---|---|---|---|---|---|---|---|---|
| – | Phittayaporn Chaiwan |  THA | 2 | 2 | 21 | 21 | – | |
| – | Vivien Sándorházi |  HUN | 0 | 0 | 9 | 8 | – |
| Phittayaporn Chaiwan | Vivien Sándorházi | |
|---|---|---|
| Games Won | 2 | 0 |
| Game 1 | 21 | 9 |
| Game 2 | 21 | 8 |
| Game 3 | – | – |
