Alex Leichter (Wayland, MA) qualified for the 2025 USA Curling Mixed National Championship playoffs, dropping their quarterfinals match 9-7 against Greg Persinger (Anchorage, AK). of the 2025 USA Curling Mixed National Championship in Golden, Colorado, United States;
 
Leichter finished 4-1 in the 0-team qualifying round. . In their opening game, Leichter defeated Jesus Barajas (Oakland, CA) 9-1, then won 8-4 against Chris Sherry (Seattle, WA) and 5-3 against P.N. Raju (Oakland, CA). Leichter went on to lose 6-4 against David Falco (Denver, CO). Leichter responded with a 8-2 win over Peter Stolt (St. Paul, MN) in their final qualifying round match.
 
Leichter ranks th overall on the Year-to-Date rankings with points earned so far this season.