Early career Tyutyunina began skating in 2007. She originally trained under Natalia Maryanski. Tyutyunina teamed up with
Alexander Shustitskiy to compete in
ice dance in May 2013. At the
NRW Trophy, they won basic novice gold in 2013 and silver in 2014. Tyutyunina/Shustitskiy are also the 2015
Volvo Open Cup bronze medalists and the 2016
NRW Trophy silver medalists on the advanced novice level. Tyutyunina/Shustitskiy qualified to their first
Russian Junior Championships in
2018, placing 14th. They did not compete internationally in
2018–19, but competed at the
2019 Russian Junior Championships, placing eighth.
2019–20 season Tyutyunina/Shustitskiy received their first
Junior Grand Prix assignments, their first international appearances since a fifth-place finish at the 2017
Santa Claus Cup. At their first event in
Latvia, they were fourth after the rhythm dance but placed third in the free dance to move up to third overall, narrowly winning the bronze medal by 0.67 points over Canada's
Natalie D'Alessandro /
Bruce Waddell. Tyutyunina/Shustitskiy were the silver medalists at their second event,
JGP Croatia, nearly 15 points behind champions
Maria Kazakova /
Georgy Reviya of
Georgia, who had also placed ahead of them in Latvia. Their results qualified them as first alternates to the
2019–20 Junior Grand Prix Final. In January, Tyutyunina/Shustitskiy represented Russia at the
2020 Winter Youth Olympics in
Lausanne,
Switzerland. They were second in both segments of the
competition to win the silver medal behind teammates
Irina Khavronina /
Dario Cirisano and ahead of Americans
Katarina Wolfkostin /
Jeffrey Chen. Tyutyunina/Shustiskiy said they enjoyed the atmosphere created by the large crowd, composed primarily of local children, and called it a "very special" experience for them. During the
team event, they were second individually behind
Utana Yoshida /
Shingo Nishiyama to help Team Focus (
Yuma Kagiyama of Japan, Kate Wang of the United States, and Cate Fleming / Jedidiah Isbell of the United States) win the silver medal. At the
2020 Russian Junior Championships in February, Tyutyunina/Shustitskiy were sixth in the rhythm dance and fifth in the free dance to finish fifth overall. As a result of their placement, they were named second alternates for the
2020 World Junior Championships.
2020–21 season Due to the
COVID-19 pandemic, the
Junior Grand Prix, where Tyutyunina/Shustitskiy would have competed, was cancelled. They instead competed in several domestic competitions over the first half of the season. Tyutyunina/Shustitskiy could not compete at the
2021 Russian Junior Championships in February after Tyutyunina fractured her leg in December.
2021–22 season With the resumption of the
Junior Grand Prix, Tyutyunina/Shustitskiy competed at
2021 JGP Slovakia in
Košice, where they placed third in both segments to win the bronze medal. Tyutyunina/Shustitskiy ended their partnership at the beginning of May 2022. On 17 May, it was announced that Tyutyunina had teamed up with
Andrei Bagin, coached by
Alexander Zhulin. == Programs ==