Rubuta ci gaba don wannan sakin layi - Gasar a matakin manyan 2020 na Rasha a karon farko, Samsonov ya kasance na bakwai a cikin gajeren shirin bayan ya fita daga Lutz quad dinsa kuma ya fadi a kan Axel sau uku. Na biyar a cikin skate kyauta, ya tashi zuwa na shida a cikin duka. Daga baya Samsonov ya yi gasa a Gasar Zakarun Rasha ta 2020 inda ya zama na biyu a cikin gajeren shirye-shirye da shirye-shirye kyauta, amma ya gama na farko gaba ɗaya saboda babban rata na tsari daga mai nasara na skate kyauta Andrei Mozalev, wanda ya sami lambar yabo ta biyu ta matasa. Saboda wannan sakamakon, an fara kiransa zuwa ƙungiyar don Gasar Zakarun Duniya na Junior na 2020
, duk da haka a ranar 28 ga Fabrairun 2020 an sanar da cewa ya janye daga gasar saboda matsalolin haɗin gwiwa da ci gaban ya haifar. An maye gurbinsa a taron da Ilya Yablokov. Daga baya Samsonov ya fayyace cewa janyewarsa daga taron ya faru ne saboda ciwon da ke tattare da cutar Osgood-Schlatter.