Ashley Williamson/Justin Heather (Regina, SK) lost 8-7 to Nancy Martin/Steve Laycock (Saskatoon, SK) in the Final of the Martensville Mixed Doubles League, held October 16 - 18, 2020 at the Martensville Curling Club in Martensville, Canada. To advance to the championship game, Williamson/Heather won 10-6 over Michelle Englot/Derek Schneider (Regina, SK) in the semifinals of the 2020 Martensville Mixed Doubles League in Martensville, Saskatchewan, Canada; and won 9-6 over Ashley Quick/Mike Armstrong (Regina, SK) in the quarterfinals.
 
Williamson/Heather finished 2-2 in the 0-team qualifying round. . . Williamson/Heather lost 0-0 to Martin/Laycock in their final qualifying round match.
 
Williamson/Heather ranks th overall on the Year-to-Date rankings with points earned so far this season.