Walker remained at lead for skip Sinclair, with twin sisters Sarah and Taylor Anderson playing third and second respectively.

[4][5] The team was not able to compete in any tour events due to the COVID-19 pandemic, but they were able to play in the 2021 United States Women's Curling Championship, held May 26–30 in Wausau, Wisconsin.

[6] There, they topped the round robin with an undefeated 6–0 record, which qualified them directly to the championship final where they faced Team Cory Christensen.

[8] The following season, Team Sinclair began by winning the 2021 Oakville Fall Classic, defeating Suzanne Birt 8–6 in the final game.

[9] Later in the season, they won another tour event at the Atkins Curling Supplies Classic with a 10–4 win over Kristy Watling in the championship final.

[11] Team Sinclair then played in the 2021 United States Olympic Curling Trials, held November 12 to 21 at the Baxter Arena in Omaha, Nebraska.

[14] Walker attended the Simmons School of Management for an MBA and works in Quality Control in the Pharmaceutical industry.