Danielle Schmiemann/John Morris (Canmore, AB) run at the 2021 Canadian Mixed Doubles Curling Championship came to an end in the semifinals with a 7-6 loss to Kerri Einarson/Brad Gushue (Gimli, MB). of the 2021 Canadian Mixed Doubles Curling Championship in Calgary, Alberta;
 
Schmiemann/Morris finished 5-1 in the 0-team qualifying round. . In their opening game, Schmiemann/Morris lost 10-8 to Mackenzie Mitchell/Greg Smith (St. John's, NL), then responded with a 6-5 win over Kaitlyn Lawes/Connor Lawes (Winnipeg, MB). Schmiemann/Morris won 8-3 against Oye-Sem Won Briand/Trevor Bonot (Thunder Bay, NONT), then won 7-5 against Lisa Weagle/John Epping (Toronto, ON) and 7-4 against Ashley Quick/Mike Armstrong (Regina, SK). Schmiemann/Morris won 8-7 against Dezaray Hawes/Tyler Tardi (Langley, BC) in their final qualifying round match.
 
Schmiemann/Morris ranks th overall on the Year-to-Date rankings with points earned so far this season.