Sarah Wruck (Kansas City, MO) lost 12-3 to Kathryn Mercer (Cleveland, OH) in the Final of the USA Arena National Women's Championship, held May 1 - 6, 2018 in Salt Lake City, Utah. Advancing directly to the semifinals, Wruck won 11-3 over Katie Feldman (Roseville, CA) to advance to the championship game. of the 2018 USA Arena National Women's Championship in Salt Lake City, Utah; of the 2018 USA Arena National Women's Championship in Salt Lake City, Utah;
 
Wruck finished 4-0 in the 0-team qualifying round. . In their opening game, Wruck defeated Diane Palme (Silicon Valley, CA) 8-3, then won 9-3 against Brooke Borowiak (Chicago, IL) and 6-3 against Liza Beres (Hollywood, CA). Wruck won 10-5 against Jacki Temple (Pittsburgh, PA) in their final qualifying round match.
 
. For week of the event schedule, Wruck did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Wruck ranks th overall on the Year-to-Date rankings with points earned so far this season.