Carson McMullin (Fargo, ND) qualified for the 2023 USA Curling YOG Mixed Playdown playoffs, dropping their quarterfinals match 6-5 against Kenna Ponzio (Lakeville, MN). of the 2023 USA Curling YOG Mixed Playdown in Golden, Colorado, United States;
 
McMullin finished 4-1 in the 0-team qualifying round. . In their opening game, McMullin defeated Riley Galatis (Wayland, MA) 11-2, then won 7-4 against Ethan Macomber (Portage, WI). McMullin went on to lose 10-5 against Alicia Quello (Bemidji, MN). McMullin responded with a 14-1 win over William Jordan (St. Paul, MN). McMullin won 6-5 against Ponzio in their final qualifying round match.
 
McMullin ranks th overall on the Year-to-Date rankings with points earned so far this season.