| 2021 CS Denis Ten Memorial Challenge | |
| Comptype: | ISU Challenger Series |
| Startdate: | October 28 |
| Enddate: | 31 |
| Skatingseason: | 2021–22 |
| Location: | Nur-Sultan, Kazakhstan |
| Host: | National Skating Federation of the Republic of Kazakhstan |
| Venue: | Barys Arena Ice Palace |
| Championmen: |  Petr Gumennik |
| Championwomen: |  Viktoriia Safonova |
| Championdance: | Anastasia Skoptsova / Kirill Aleshin |
| Previouscomp: | 2019 Denis Ten Memorial Challenge |
| Nextcomp: | 2022 CS Denis Ten Memorial Challenge |
| Previouscs: | 2021 CS Finlandia Trophy |
| Nextcs: | 2021 CS Cup of Austria |
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 International Skating Union published the list of entries on September 28, 2021.
| Country | Men[1] | Women[2] | Ice dance[3] | |
|---|---|---|---|---|
| Ekaterina Ryabova | ||||
| Viktoriia Safonova | Viktoria Semenjuk / Ilya Yukhimuk | |||
| Alexandra Feigin | ||||
| Georgii Reshtenko | ||||
| Aleksandr Selevko Mihhail Selevko | ||||
| Valtter Virtanen | Emmi Peltonen | |||
| Maïa Mazzara | Marie Dupayage / Thomas Nabais Lou Terreaux / Noé Perron | |||
| Nika Egadze | ||||
| Kristina Isaev Nargiz Süleymanova | ||||
| Rakhat Bralin Dias Jirenbayev Mikhail Shaidorov | Anastassiya Lobanova Bagdana Rakhishova Nuriya Suleimen Yasmin Tekik | Gaukhar Nauryzova / Boyisangur Datiev | ||
| Petr Gumennik Mark Kondratiuk Andrei Mozalev | Elizaveta Khudaiberdieva / Egor Bazin Anastasia Skoptcova / Kirill Aleshin | |||
| Ivan Shmuratko | Anastasiia Shabotova | Alexandra Nazarova / Maxim Nikitin |
| Date | Discipline | Withdrew | Added | Reason/Other notes | Refs | |
|---|---|---|---|---|---|---|
| September 29 | Women |  Olga Mikutina | ||||
| Varvara Kisel | Viktoriia Safonova | Not senior age-eligible | ||||
| September 30 | Men | Matvei Vetlugin | Petr Gumennik | |||
| Ice dance |  Shira Ichilov / Laurent Abecassis | Abecassis retired | ||||
| October 6 | Aurelija Ipolito / Luke Russell | |||||
| October 13 | Men | Mark Gorodnitsky | ||||
| Daniel Samohin | ||||||
| Women |  Kailani Craine | |||||
| Taylor Morris | ||||||
| Alina Soupian | ||||||
| Anna Frolova | ||||||
| Ice dance |  Aleksandra Samersova / Kevin Ojala | |||||
| October 16 | Women | Kseniia Sinitsyna | ||||
| Ice dance | Victoria Sinitsina / Nikita Katsalapov | |||||
| October 19 | Women | Niki Wories | ||||
| October 22 | Men | Alexei Bychenko | ||||
| Women | Maria Levushkina | |||||
| Ice dance | Mariia Nosovitskaya / Mikhail Nosovitskiy | |||||
 Maxine Weatherby / Temirlan Yerzhanov | ||||||
| October 27 | Women | Aya Hatakawa | ||||
 Elżbieta Gabryszak | ||||||
| Ice dance | Solène Mazingue / Marko Jevgeni Gaidajenko | |||||
 Julia Wagret / Pierre Souquet-Basiege | ||||||
| October 28 | Women | Kailani Craine |
| Rank | Name | Nation | Total points | SP | FS | |||
|---|---|---|---|---|---|---|---|---|
| 1 | Petr Gumennik | 263.14 | 1 | 91.84 | 1 | 171.30 | ||
| 2 | Mark Kondratiuk | 250.08 | 2 | 84.79 | 2 | 165.29 | ||
| 3 | Andrei Mozalev | 234.05 | 5 | 72.76 | 3 | 161.29 | ||
| 4 | Nika Egadze | 223.65 | 6 | 69.65 | 4 | 154.00 | ||
| 5 | Ivan Shmuratko | 208.66 | 4 | 76.94 | 6 | 131.72 | ||
| 6 | Aleksandr Selevko | 201.03 | 8 | 67.52 | 5 | 133.51 | ||
| 7 | Mihhail Selevko | 200.08 | 3 | 78.80 | 10 | 121.28 | ||
| 8 | Georgii Reshtenko | 190.12 | 7 | 68.37 | 9 | 121.75 | ||
| 9 | Mikhail Shaidorov | 187.07 | 10 | 57.45 | 7 | 129.62 | ||
| 10 | Dias Jirenbayev | 179.02 | 11 | 52.63 | 8 | 126.39 | ||
| 11 | Valtter Virtanen | 177.47 | 9 | 64.39 | 11 | 113.08 | ||
| 12 | Rakhat Bralin | 151.15 | 12 | 50.75 | 12 | 100.40 | ||
| Rank | Name | Nation | Total points | SP | FS | ||
|---|---|---|---|---|---|---|---|
| 1 | Viktoriia Safonova | 190.06 | 1 | 66.67 | 1 | 123.39 | |
| 2 | Ekaterina Ryabova | 179.50 | 3 | 63.77 | 2 | 115.73 | |
| 3 | Anastasiia Shabotova | 175.21 | 2 | 63.92 | 3 | 111.29 | |
| 4 | Emmi Peltonen | 160.91 | 4 | 53.71 | 4 | 107.20 | |
| 5 | Alexandra Feigin | 146.52 | 5 | 51.98 | 5 | 94.54 | |
| 6 | Nargiz Süleymanova | 136.99 | 6 | 49.98 | 7 | 87.01 | |
| 7 | Kristina Isaev | 135.62 | 7 | 47.63 | 6 | 87.99 | |
| 8 | Anastassiya Lobanova | 96.58 | 10 | 32.78 | 8 | 63.80 | |
| 9 | Yasmin Tekik | 96.07 | 8 | 36.96 | 10 | 59.11 | |
| 10 | Bagdana Rakhishova | 94.08 | 11 | 32.06 | 9 | 62.02 | |
| Maïa Mazzara | 9 | 34.27 | colspan=2 | ||||
| Nuriya Suleimen | |||||||
| Rank | Name | Nation | Total points | RD | FD | |||
|---|---|---|---|---|---|---|---|---|
| 1 | Anastasia Skoptsova / Kirill Aleshin | 195.06 | 1 | 78.39 | 1 | 116.67 | ||
| 2 | Alexandra Nazarova / Maxim Nikitin | 188.64 | 3 | 75.46 | 2 | 113.18 | ||
| 3 | Elizaveta Khudaiberdieva / Egor Bazin | 186.80 | 2 | 77.08 | 3 | 109.72 | ||
| 4 | Viktoria Semenjuk / Ilya Yukhimuk | 156.26 | 4 | 63.07 | 4 | 93.19 | ||
| 5 | Marie Dupayage / Thomas Nabais | 149.90 | 6 | 59.81 | 5 | 90.09 | ||
| 6 | Lou Terreaux / Noé Perron | 145.73 | 5 | 60.48 | 6 | 85.25 | ||
| 7 | Gaukhar Nauryzova / Boyisangur Datiev | 130.10 | 7 | 55.49 | 7 | 74.61 | ||