Ireland's Dale Sinclair qualified for the 2023 World Senior Womens Curling Championship playoffs, dropping their quarterfinals match 5-4 against Japan's Miyuki Kawamura. of the 2023 World Senior Womens Curling Championship in Gangneung, Korea;
 
Ireland's Dale Sinclair finished 4-2 in the 0-team qualifying round. . In their opening game, Ireland's Dale Sinclair defeated Lenka Safrankova (Prague, CZE) 6-5, then went on to lose 8-6 against Switzerland's Monika Gafner. Ireland's Dale Sinclair lost 10-4 to Jackie Lockhart (Perth, SCO) where Ireland's Dale Sinclair responded with a 9-7 win over Finland's Tiina Julkunen. Ireland's Dale Sinclair won 6-2 against Elena Kapostina (Riga, LAT), then won 5-4 against Australia's Kim Forge in their final qualifying round match.
 
Ireland's Dale Sinclair ranks th overall on the Year-to-Date rankings with points earned so far this season.