Manitoba's Thomas McGillivray run at the 2021 Heather MJCT Bonspiel came to an end in the semifinals with a 8-2 loss to Jordon McDonald (Winnipeg, MB). of the 2021 Heather MJCT Bonspiel in Winnipeg, Manitoba, Canada; McGillivray advanced through the quarterfinals with a 4-2 win over Dallas Burgess (Thunder Bay, ON). of the 2021 Heather MJCT Bonspiel in Winnipeg, Manitoba, Canada;
 
Manitoba's Thomas McGillivray finished 3-0 in the 0-team qualifying round. . In their opening game, Manitoba's Thomas McGillivray defeated Manitoba's Aaron Van Ryssel 8-3, then won 4-3 against Burgess and 6-4 against Manitoba's Cameron Olafson in their final qualifying round match.
 
Manitoba's Thomas McGillivray ranks th overall on the Year-to-Date rankings with points earned so far this season.