Courtney Shaw/Melvin Shaw (Washington, DC) lost 9-3 to Maureen Stolt/Peter Stolt (Plymouth, MN) in the Final of the Southern Mixed Doubles, held December 28 - 30, 2018 at the Charlotte Curling Association in Charlote, United States. To advance to the championship game, Shaw/Shaw won 6-4 over Katie Cottrill/Shawn Cottrill (Belgrave, ON) in the semifinals of the 2018 Southern Mixed Doubles in Charlote, North Carolina, United States; and won 8-3 over Kathy Jackson/Murray Jackson (Durham, NC) in the quarterfinals. of the 2018 Southern Mixed Doubles in Charlote, North Carolina, United States;
 
Shaw/Shaw finished 3-1 in the 24-team qualifying round. . In their opening game, Shaw/Shaw defeated Erin Poulin/Scott Poulin (Petersham, MA) 15-4, then won 9-4 against Crystal Stasik/Kyle Marcum (Charlotte, NC) and 9-8 against Jackson/Jackson. Shaw/Shaw went on to lose 0-0 against Jackson/Jackson in their final qualifying round match.
 
. For week 20 of the event schedule, Shaw/Shaw did not improve upon their best events, remaining at th place on the World Ranking Standings with total points. Shaw/Shaw ranks th overall on the Year-to-Date rankings with points earned so far this season.