Lia Karjarlainen/Carson McMullin (Fargo, ND) qualified for the 2023 Youth Olympic Games Mixed Doubles Qualifier playoffs, dropping their quarterfinals match 7-2 against Ella Wendling/Benji Paral (Wausau, WI). of the 2023 Youth Olympic Games Mixed Doubles Qualifier in Bemidji, Minnesota, United States;
 
Karjarlainen/McMullin finished 4-2 in the 0-team qualifying round. . In their opening game, Karjarlainen/McMullin defeated Scarlett Wilson/Tate Reeder-Holman (Denver, CO) 7-6, then won 8-3 against Kenzie Vangstad/Brennen Krenz (St. Paul, MN). Karjarlainen/McMullin went on to lose 9-2 against Brooke Giroux/Leighton Hines (St. Paul, ND). Karjarlainen/McMullin responded with a 5-4 win over Allie Giroux/Will Podhradsky (St. Paul, MN). Karjarlainen/McMullin won 10-1 against Lillian Molitor/Hudson Stanonik (Bowling Green, OH). Karjarlainen/McMullin went on to lose 0-0 against Wendling/Paral in their final qualifying round match.
 
Karjarlainen/McMullin ranks 464th overall on the Year-to-Date rankings with 0.000 points earned so far this season.