| Date | 8 – 14 October 2018 | |
|---|---|---|
| Status | YOG | |
| Location | Buenos Aires Lawn Tennis Club, Green Park, Palermo, Buenos Aires | |
| Participants | 32 from 25 countries | |
| Format | Single-elimination tournament. | |
| Date | 8 October 2018 |
|---|
| Date | 10 October 2018 |
|---|
| Match | Date/Time | Location | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|---|
| Match #1 | 10 Oct | Court 8 | Yuki Naito | 2 – 1 | Kamilla Rakhimova | |||
| Match #2 | 10 Oct | Court 6 | Camila Osorio | 2 – 1 | Elisabetta Cocciaretto | |||
| Match #3 | 10 Oct | Court 1 | Iga Świątek | 2 – 1 | Joanna Garland | |||
| Match #4 | 10 Oct | Court 2 | Clara Burel | 2 – 0 | Sada Nahimana | |||
| Match #5 | 10 Oct | Court 3 | Oksana Selekhmetyeva | 2 – 0 | Diane Parry | |||
| Match #6 | 10 Oct | Court 4 | Kaja Juvan | 2 – 0 | Viktoriya Dema | |||
| Match #7 | 10 Oct | Court 5 | Wang Xinyu | 2 – 0 | Sylvie Zünd | |||
| Match #8 | 10 Oct | Court 4 | Daniela Vismane | 2 – 0 | Georgia Drummy |
| Date | 11 October 2018 |
|---|
| Match | Date/Time | Location | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|---|
| Match #1 | 11 Oct | Court 1 | Camila Osorio | 2 – 1 | Yuki Naito | |||
| Match #2 | 11 Oct | Court 3 | Clara Burel | 2 – 0 | Iga Świątek | |||
| Match #3 | 11 Oct | Court 4 | Kaja Juvan | 2 – 1 | Oksana Selekhmetyeva | |||
| Match #4 | 11 Oct | Court 5 | Wang Xinyu | – | Daniela Vismane |
| Date | 12 October 2018 |
|---|
| Match | Date/Time | Location | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|---|
| Match #1 | 12 Oct | Court 3 | Clara Burel | 2 – 0 | Camila Osorio | |||
| Match #2 | 12 Oct | Court 2 | Kaja Juvan | 2 – 0 | Wang Xinyu |
| Date | 13 – 14 October 2018 |
|---|
| Match | Date/Time | Location | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|---|
| Match 1/2 | 14 Oct | Court 1 | Kaja Juvan | 2 – 0 | Clara Burel | |||
| Match 3/4 | 13 Oct | Court 2 | Camila Osorio | 2 – 0 | Wang Xinyu |