The 2021 Russian mixed doubles curling Olympic trials were held from September 21 to 25 and October 16 to 20 at the Yug Sport Complex in Kislovodsk, Russia.

After defeating Hungary in the semifinals, they were beaten by the United States in the qualification final, not advancing to the 2022 Winter Olympics in Beijing, China.

It was held in two legs where a double round robin format was played in each.

In the second leg, only eight of the ten draws needed to be played before Anna Sidorova and Alexey Timofeev were declared the winners.

[4] The other five pairs included Nkeirouka Ezekh and Alexey Stukalskiy, Maria Komarova and Daniil Goriachev, Daria Morozova and Oleg Krasikov, Anastasia Moskaleva and Alexander Eremin and Anna Samoylik and Mikhail Vaskov.