[1] In the final, the pair of Vicky Persinger and Chris Plys defeated Madison Bear and Andrew Stopera 8–5 to claim the title.

[2] It was a first mixed doubles championship for both Persinger and Plys, having finished runner–up in 2019 to the duo of Cory Christensen and John Shuster.

To advance to the final, Persinger and Plys defeated the duo of Aileen Geving and Luc Violette 8–5 and Bear and Stopera topped Jenna Burchesky and Ben Richardson 7–2.

[3] In December, 2020, the USCA announced that all remaining 2020–21 events would be either cancelled or postponed until late spring 2021.

Then, up to twelve teams that had at least one athlete in the top fifty of the World Curling Federation's men's and women's rankings qualified.