Denis Yurievich Ten was a Kazakhstani figure skater. He was the 2014 Olympic bronze medalist, a two-time World medalist, the 2015 Four Continents champion, the 2017 Winter Universiade champion, and a five-time national champion of Kazakhstan.
The Ice Challenge is an annual international figure skating competition, organized by the Grazer Eislaufverein and generally held every autumn in Graz, Austria. In some years, the event is part of the ISU Challenger Series. Medals may be awarded in men's singles, women's singles, pair skating, and ice dance.
Nicole Schott is a German figure skater. She is the 2016 CS Warsaw Cup champion, the 2017 CS Tallinn Trophy bronze medalist, a two-time NRW Trophy champion, and a seven-time German national champion. She has finished within the top ten at two World and four European Championships.
The Ice Star is an annual international figure skating competition held in Minsk, Belarus. In some years, the event was part of the ISU Challenger Series. Medals may be awarded in men's singles, women's singles, pair skating, and ice dance at the senior, junior, and novice levels.
Elizabet Tursynbaeva is a Kazakh retired figure skater. She is the 2019 World silver medalist, the 2019 Four Continents silver medalist, the 2017 CS Ice Star champion, the 2018 CS Finlandia Trophy silver medalist, the 2015 CS Golden Spin of Zagreb silver medalist, the 2019 Winter Universiade silver medalist, and a three-time Kazakhstani national champion (2015-2017). She placed 12th at the 2018 Winter Olympics. Having successfully landed a quadruple Salchow at the 2019 World Figure Skating Championships, Tursynbaeva is the first female skater to land a quadruple jump in senior international competition.
Aleksandr Selevko is an Estonian figure skater. He is the 2024 European silver medalist, a two-time ISU Challenger Series bronze medalist, the 2019 Nordics bronze medalist, and a three-time Estonian national champion (2020–22). He represented Estonia at the 2022 Winter Olympics, and is the first Estonian skater to win a medal at a senior international championship.
Alisa Borisovna Efimova is a Finnish-Russian pair skater. With her current partner, Misha Mitrofanov, she is the 2024 U.S. national silver medalist.
Lukas Britschgi is a Swiss figure skater. He is the 2023 European bronze medalist, 2023 NHK Trophy bronze medalist, a four-time ISU Challenger Series medalist, and a four-time Swiss national champion. He represented Switzerland at the 2022 Winter Olympics.
Alexandra Feigin is a Bulgarian figure skater. She is a two-time Sofia Trophy champion, the 2019 Denkova-Staviski Cup champion, the 2018 Crystal Skate of Romania champion, and a six-time Bulgarian national champion.
Ekaterina Alexeyevna Ryabova is a retired Russian-Azerbaijani figure skater who represented Azerbaijan in women's singles. She is the 2021 CS Denis Ten Memorial Challenge silver medalist, the 2019 CS Ice Star bronze medalist, the 2018 Ice Star champion, the 2019 Volvo Open Cup silver medalist, and the 2019 Azerbaijani national champion.
Vladimir Andreyevich Litvintsev is a Russian-Azerbaijani figure skater who represents Azerbaijan in men's singles. He is the 2018 Volvo Open Cup champion, the 2019 Open Ice Mall Cup champion, and the 2018 Ice Star silver medalist. Litvintsev represented Azerbaijan at the 2022 Winter Olympics and finished 18th overall.
The 2019 CS U.S. International Figure Skating Classic was held in September 2019 in Salt Lake City, Utah. It was part of the 2019–20 ISU Challenger Series. Medals were awarded in the disciplines of men's singles, ladies' singles, pair skating, and ice dance.
Maxine Weatherby is an American ice dancer who competes for Kazakhstan. With her skating partner, Temirlan Yerzhanov, she is the 2020 Kazakhstani national champion and the 2019 Denis Ten Memorial Challenge bronze medalist. They competed in the final segment at the 2020 Four Continents Championships.
Temirlan "Tima" Mukhtarovich Yerzhanov is a retired Kazakhstani ice dancer. With his skating partner, Maxine Weatherby, he is the 2020 Kazakhstani national champion and the 2019 Denis Ten Memorial Challenge bronze medalist. They competed in the final segment at the 2020 Four Continents Championships.
Mikhail Stanislavovich Shaidorov is a Kazakhstani figure skater. He is the 2023 Cup of China bronze medalist, the 2023 CS Golden Spin of Zagreb silver medalist, the 2021 Sofia Trophy bronze medalist, and a five-time Kazakhstani national champion (2020-2024). Shaidorov has placed as high as fifth in two ISU Championships and finished fourth at the 2023 Winter World University Games.
The 2021 CS Denis Ten Memorial Challenge was held on October 28–31, 2021 in Nur-Sultan, Kazakhstan. It was part of the 2021–22 ISU Challenger Series. Medals were awarded in the disciplines of men's singles, women's singles, and ice dance.
The 2022 CS Denis Ten Memorial Challenge was held on October 26–29, 2022, in Almaty, Kazakhstan. It was the seventh event of the 2022–23 ISU Challenger Series. Medals were awarded in men's singles, women's singles, and ice dance.
Kim Min-chae is a South Korean figure skater. She is the 2022 CS Denis Ten Memorial Challenge champion and 2024 CS Nebelhorn Trophy bronze medalist
Dias Jirenbayev is a Kazakh figure skater. He is the 2022 CS Denis Ten Memorial Challenge silver medalist and a five-time Kazakhstan senior national medalist.
The 2023 CS Denis Ten Memorial Challenge was held on November 1–4, 2023, in Astana, Kazakhstan. It was part of the 2023–24 ISU Challenger Series. Medals were awarded in men's singles, women's singles, and ice dance.
Kazakhstan 
