Great Britain's Charlotte McKenna/Gary Smith lost 8-6 to Canada's Collinda Joseph/Dennis Thiessen in the Final of the British Curling Wheelchair Mixed Doubles, held October 20 - 22, 2023 at the Stirling Ice Rink in Stirling, Scotland. To advance to the championship game, Great Britain's Charlotte McKenna/Gary Smith won 1-0 over United States's Laura Dwyer/Steve Emt in the semifinals of the 2023 British Curling Wheelchair Mixed Doubles in Stirling, Scotland, Scotland; and won 5-4 over Latvia's Polina Rozkova/Agris Lasmans in the quarterfinals.
 
Great Britain's Charlotte McKenna/Gary Smith finished 2-1 in the 0-team qualifying round. . In their opening game, Great Britain's Charlotte McKenna/Gary Smith lost 5-3 to Canada's Collinda Joseph/Dennis Thiessen, then responded with a 11-9 win over England's Norma McGarry/Stephen McGarry. Great Britain's Charlotte McKenna/Gary Smith won 10-2 against England's Karen Aspey/Julian Mattison in their final qualifying round match.
 
Great Britain's Charlotte McKenna/Gary Smith ranks th overall on the Year-to-Date rankings with points earned so far this season.