The 2018 USA Women's Sevens was the first tournament of the 2018–19 World Rugby Women's Sevens Series.

It was played on 20–21 October 2018 at Infinity Park in Glendale, Colorado, the first time the USA Women's Sevens was held at the venue.

The top two teams from each pool advanced to the Cup/Plate brackets while the top 2 third place teams also competed in the Cup/Plate.

The other teams from each group played-off for the Challenge Trophy.

Eleven core teams participated in the tournament along with one invited team, Mexico: All times in Mountain Daylight Time (UTC−06:00) [2] Semi-finals Eleventh place Challenge Trophy Final Semi-finals Seventh place Fifth place Quarter-finals Semi-finals Bronze Final Cup Final Source: World Rugby Source: World Rugby