United States's Margie Smith won 5-4 over United States's Tracy Lawless in the Final of the USA Curling Senior National Championships, held March 6 - 11, 2023 in Seattle, Washington. To advance to the championship game, United States's Margie Smith won 6-5 over United States's Susan Dukes in the semifinals
 
United States's Margie Smith finished 3-1 in the 0-team qualifying round. . In their opening game, United States's Margie Smith defeated United States's Sheila Mariano 12-3, then won 7-4 against United States's Susan Carothers. United States's Margie Smith went on to lose 6-5 against United States's Debra Aubrey. United States's Margie Smith responded with a 13-1 win over United States's Margaret Lawler in their final qualifying round match.
 
United States's Margie Smith ranks th overall on the Year-to-Date rankings with points earned so far this season.