W15 Kazan 2021
Polina Kudermetova won the title, beating Nigina Abduraimova 7–5 3–6 6–4 in the final.
Main draw 32 players
- 1🇺🇿Nigina AbduraimovaFinal · Lost to Polina Kudermetova
- 2🇷🇺Polina Kudermetova#86Final · Champion
- 3🇷🇺Daria KudashovaSemifinals · Lost to Polina Kudermetova
- 4🇷🇺Ekaterina ReyngoldRound of 16 · Lost to Polina Iatcenko
- 5🇷🇺Daria KruzhkovaRound of 16 · Lost to Anastasiya Poplavska
- 6🇷🇺Ekaterina MaklakovaSemifinals · Lost to Nigina Abduraimova
- 7🇧🇾Jana KolodynskaQuarterfinals · Lost to Nigina Abduraimova
- 8🇷🇺Noel SaidenovaRound of 32 · Lost to Ekaterina Nikiforova
- Q🇷🇺Alina KhvatovaQuarterfinals · Lost to Daria Kudashova
- 🇺🇦Anastasiya PoplavskaQuarterfinals · Lost to Polina Kudermetova
- 🇷🇺Polina Iatcenko#172Quarterfinals · Lost to Ekaterina Maklakova
- Q🇧🇾Alena BairasheuskayaRound of 16 · Lost to Ekaterina Maklakova
- Q🇧🇾Darya ShauhaRound of 16 · Lost to Nigina Abduraimova
- 🇷🇺Ekaterina NikiforovaRound of 16 · Lost to Alina Khvatova
- Q🇷🇺Elizaveta ShebekinaRound of 16 · Lost to Jana Kolodynska
- Q🇷🇺Polina PavlovaRound of 16 · Lost to Polina Kudermetova
- 🇷🇺Tatiana Prozorova#123Round of 16 · Lost to Daria Kudashova
- Q🇷🇺Aglaya FedorovaRound of 32 · Lost to Polina Iatcenko
- 🇷🇺Aleksandra PospelovaRound of 32 · Lost to Darya Shauha
- 🇷🇺Angelina ZhuravlevaRound of 32 · Lost to Elizaveta Shebekina
- WC🇷🇺Anna ZyryanovaRound of 32 · Lost to Alina Khvatova
- Q🇷🇺Dana ShakirovaRound of 32 · Lost to Daria Kudashova
- 🇷🇺Daria KrasnovaRound of 32 · Lost to Jana Kolodynska
- 🇷🇺Daria ZelinskayaRound of 32 · Lost to Daria Kruzhkova
- 🇷🇺Ekaterina KhayrutdinovaRound of 32 · Lost to Ekaterina Reyngold
- 🇷🇺Ekaterina OvcharenkoRound of 32 · Lost to Polina Pavlova
- WC🇷🇺Elizaveta MorozovaRound of 32 · Lost to Alena Bairasheuskaya
- 🇷🇺Maria KrupeninaRound of 32 · Lost to Anastasiya Poplavska
- WC🇷🇺Mariia MasiianskaiaRound of 32 · Lost to Nigina Abduraimova
- 🇷🇺Milana ZhabrailovaRound of 32 · Lost to Ekaterina Maklakova
- Q🇷🇺Sofia VaynbergRound of 32 · Lost to Tatiana Prozorova
- WC🇷🇺Violetta BorodinaRound of 32 · Lost to Polina Kudermetova