Nova Scotia's Rachel McLean run at the 2021 Lakeshore U21 Girls Spiel came to an end in the semifinals with a 6-3 loss to Nova Scotia's Allyson McNutt. of the 2021 Lakeshore U21 Girls Spiel in Lower Sackville, Nova Scotia;
 
Nova Scotia's Rachel McLean finished 2-1 in the 0-team qualifying round. . In their opening game, Nova Scotia's Rachel McLean defeated New Brunswick's Paige Brewer 9-7, then won 6-4 against Nova Scotia's Sophie Blades. Nova Scotia's Rachel McLean went on to lose 8-1 against New Brunswick's Celia Evans in their final qualifying round match.
 
Nova Scotia's Rachel McLean ranks th overall on the Year-to-Date rankings with points earned so far this season.