| Year: | 2018 |
| Conference: | Atlantic 10 Conference |
| Gender: | women's |
| Teams: | 8 |
| Matches: | 7 |
| Venue: | Baujan Field |
| City: | Dayton, Ohio |
| Champions: | Saint Louis Billikens |
| Titlecount: | 3rd |
| Coach: | Katie Shields |
| Coachcount: | 1st |
| Broadcast: | ESPN+ |
The 2018 Atlantic 10 Conference women's soccer tournament was the postseason women's soccer tournament for the Atlantic 10 Conference held from October 27 through November 4, 2018. The quarterfinals of the tournament were held at campus sites, while the semifinals and final took place at Baujan Field in Dayton, Ohio. The eight-team single-elimination tournament consisted of three rounds based on seeding from regular season conference play. The defending tournament champions were the La Salle Explorers. La Salle did not qualify for the tournament after finishing ninth in conference regular season play. The top seed, and regular season champions were the Saint Louis Billikens.[1] [2] Saint Louis also won their second overall title, and coach Katie Shields' first title.[3]