| Date | 10 October 2018 |
|---|---|
| Location | Badminton Arena, Tecnópolis, Tecnópolis Park, Villa Martelli, Buenos Aires |
| Seed | Competitor | NOC | Games Won | Game 1 | Game 2 | Game 3 | |
|---|---|---|---|---|---|---|---|
| – | Li Shifeng |  CHN | 2 | 15 | 21 | 21 | |
| – | Nhat Nguyen |  IRL | 1 | 21 | 19 | 19 |
| Li Shifeng | Nhat Nguyen | |
|---|---|---|
| Games Won | 2 | 1 |
| Game 1 | 15 | 21 |
| Game 2 | 21 | 19 |
| Game 3 | 21 | 19 |
