| Type: | PSA |
| Open International de Nantes 2018 | |
| Number: | 3 |
| Series: | Women's Open International de Nantes |
| Event Name: | Open International de Squash de Nantes 2018 |
| Location: |  Nantes France |
| Venue: | Théâtre Graslin |
| Psa Category: | Women's PSA Challenger Tour 20 |
| Psa Prize Money: | $18,000 |
| Psa Year: | World Tour 2018 |
| Prevseason: | 2017 |
| Nextseason: | 2019 |
The Women's Open International de Squash de Nantes 2018 is the women's edition of the 2018 Open International de Squash de Nantes, which is a tournament of the PSA World Tour event Challenger Tour 20 (Prize money: $18,000).
The event took place at the Théâtre Graslin in Nantes in France from 4 to 9 of September.
Nele Gilis won her first Open International de Nantes trophy, beating Emily Whitlock in the final.
For 2018, the prize purse was $18,000. 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 | R16 | width=85 bgcolor=#afeeee | 1R |
| Points (PSA) | 350 | 230 | 140 | 85 | 51 | 31.5 | |||||||
| Prize money | $2,850 | $1,800 | $1,125 | $675 | $415 | $260 |