| Event: | Women's singles |
| Games: | 2018 Asian Games |
| Venue: | Gelora Bung Karno Squash Stadium |
| Dates: | 23–26 August 2018 |
| Competitors: | 28 |
| Nations: | 14 |
| Gold: | Nicol David |
| Goldnoc: | MAS |
| Silver: | Sivasangari Subramaniam |
| Silvernoc: | MAS |
| Bronze: | Dipika Pallikal |
| Bronzenoc: | IND |
| Bronze2: | Joshna Chinappa |
| Bronzenoc2: | IND |
| Prev: | 2014 |
| Next: | 2022 |
See main article: Squash at the 2018 Asian Games.
The women's singles squash event was part of the squash programme and took place between 23 August and 26 August, at the Gelora Bung Karno Hall D.
All times are Western Indonesia Time
| width=220 | Date | width=50 | Time | width=150 | Event |
|---|---|---|---|---|---|
| Thursday, 23 August 2018 | 12:15 | Round of 32 | |||
| 19:00 | Round of 16 | ||||
| Friday, 24 August 2018 | 15:00 | Quarterfinals | |||
| Saturday, 25 August 2018 | 15:00 | Semifinals | |||
| Sunday, 26 August 2018 | 16:00 | Gold medal match |