| Type: | WSA |
| Number: | 14 |
| Series: | WSA U.S. Open |
| US Open 2013 | |
| Event Name: | Delaware Investments United States Open 2013 |
| Location: |  Philadelphia, Pennsylvania |
| Venue: | Daskalakis Athletic Center |
| Wsa Tier: | World Series Platinum |
| Wsa Prize Money: | $115,000 |
| Wsa Year: | World Tour 2013 |
| Prevseason: | 2012 |
| Nextseason: | 2014 |
The Women's United States Squash Open 2013 is the women's edition of the 2013 United States Open (squash), which is a WSA World Series event Platinum (prize money: $115 000). The event took place at the Daskalakis Athletic Center in Philadelphia, Pennsylvania in the United States from the 13th of October to the 18 October. Nicol David won her second US Open trophy, beating Laura Massaro in the final.
For 2013, the prize purse was $115,000. The prize money and points breakdown is as follows:[1]
| width=200 colspan=1 bgcolor=#dfe2e9 | Event | width=80 bgcolor=lime | W | width=85 bgcolor=#D8BFD8 | F | width=85 bgcolor=#FFFF00 | SF | width=85 bgcolor=#ffebcd | QF | width=85 bgcolor=#afeeee | 2R | width=85 bgcolor=#afeeee | 1R |
| Points (WSA) | 4800 | 3300 | 1950 | 1050 | 525 | 300 | |||||||
| Prize money | $17,000 | $11,500 | $6,750 | $4,000 | $2,250 | $1,250 |