Nova Scotia's Zach Atherton run at the 2021 Lakeshore CWG Boys Spiel came to an end in the semifinals with a 8-4 loss to Nova Scotia's Jack Higdon. of the 2021 Lakeshore CWG Boys Spiel in Lower Sackville, Nova Scotia; Atherton advanced through the quarterfinals with a 9-0 win over Nova Scotia's Alan Fawcett. of the 2021 Lakeshore CWG Boys Spiel in Lower Sackville, Nova Scotia;
 
Nova Scotia's Zach Atherton finished 2-1 in the 0-team qualifying round. . In their opening game, Nova Scotia's Zach Atherton defeated Nova Scotia's Mark Strang 6-5, then went on to lose 9-1 against Nova Scotia's Calan MacIsaac. Nova Scotia's Zach Atherton responded with a 10-5 win over Nova Scotia's Isaiah Dalton in their final qualifying round match.
 
Nova Scotia's Zach Atherton ranks th overall on the Year-to-Date rankings with points earned so far this season.