Roman Kutuzov (Moscow, RUS) run at the 2021 Russian Men's B Curling Championship came to an end in the semifinals with a 11-8 loss to Daniil Sokolov (St. Petersburg, RUS). of the 2021 Russian Men's B Curling Championship in Sochi, Russia;
 
Kutuzov finished 8-1 in the 0-team qualifying round. . In their opening game, Kutuzov defeated Oleg Kapustianov (Moscow, RUS) 8-6, then won 7-5 against Sokolov and 9-3 against Evgeny Tkhabisimov (St. Petersburg, RUS). Kutuzov won 6-5 against Egor Volkov (Sochi, RUS), then won 7-6 against Andrey Iliin (Moscow, RUS). Kutuzov went on to lose 5-3 against Nikita Ivanchatenko (Chelyabinsk, RUS). Kutuzov responded with a 11-1 win over Artem Bukarev (St. Petersburg, RUS). Kutuzov won 7-6 against Aleksey Filippov (Dmitrov, RUS), then won 5-1 against Kirill Palagney (Irkutsk, RUS) in their final qualifying round match.
 
Kutuzov ranks 105th overall on the Year-to-Date rankings with 0.000 points earned so far this season.