Tanya Hilliard (Halifax, NS) qualified for the 2021 Dave Jones Stanhope Simpson Insurance Mayflower Cashspiel playoffs, dropping their quarterfinals match 7-5 against Christina Black (Halifax, NS). of the 2021 Dave Jones Stanhope Simpson Insurance Mayflower Cashspiel in Timberlea, Nova Scotia, Canada;
 
Hilliard finished 2-2 in the 12-team qualifying round. . In their opening game, Hilliard defeated Jennifer Crouse (Halifax, NS) 8-4, then won 6-4 against Jessica Daigle (Halifax, NS). Hilliard went on to lose 5-4 against Jill Brothers (Halifax, NS). Hilliard lost 9-5 to Brigitte MacPhail (Iqaluit, NU) in their final qualifying round match.
 
Hilliard earned 7.915 world rankings points for their Top 5 finish in the Dave Jones Stanhope Simpson Insurance Mayflower Cashspiel, moving up 10 spots the World Ranking Standings into 65th place overall with 35.957 total points. Hilliard ranks 78th overall on the Year-to-Date rankings with 8.879 points earned so far this season.