Sean Murray (Madison, WI) qualified for the 2015 U.S. National Mixed Doubles Championship playoffs, dropping their quarterfinals match 9-3 against Tina Persinger (St. Paul, MN). of the 2015 U.S. National Mixed Doubles Championship in Eau Claire, Wisconsin;
 
Murray finished 4-1 in the 0-team qualifying round. . In their opening game, Murray defeated Christon Clark (Fort Wayne, IN) 9-7, then went on to lose 11-4 against Darrick Kizlyk (Denver, CO). Murray responded with a 8-3 win over Scott Dunnam (Philadelphia, PA). Murray won 11-1 against Sam Unruh (Bismarck, ND), then won 8-3 against Tyler George (Duluth, MN) in their final qualifying round match.
 
. For week of the event schedule, Murray did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Murray ranks th overall on the Year-to-Date rankings with points earned so far this season.