Anastasia Alexandrovna Frolova (born 21 June 1994) is a Russian former professional tennis player.

On 6 November 2017, Frolova reached her best singles ranking of world No. 298. On 10 September 2018, she peaked at No. 251 in the doubles rankings. In her career, she won one singles title and eleven doubles titles on the ITF Women's Circuit.

Frolova was given a wildcard into the doubles main draw of the 2012 Kremlin Cup, partnering Margarita Gasparyan.

Result	W–L	Date	Tournament	Surface	Opponent	Score
Loss	1.	Jun 2015	Kazan Open, Russia	Hard	Daria Mironova	7–5, 0–6, 6–7(5)
Win	1.	Nov 2016	ITF Minsk, Belarus	Hard (i)	Anna Kalinskaya	w/o
Loss	2.	Jun 2017	ITF Andijan, Uzbekistan	Hard	Ksenia Lykina	4–6, 6–3, 4–6
Loss	3.	Jun 2018	Fergana Challenger, Uzbekistan	Hard	Nigina Abduraimova	3–6, 0–2 ret.

Result	W–L	Date	Tournament	Surface	Partner	Opponents	Score
Win	1.	15 August 2011	ITF St. Petersburg, Russia	Clay	Polina Vinogradova	Tatiana Kotelnikova Maria Zharkova	6–2, 6–2
Win	2.	14 January 2012	ITF Antalya, Turkey	Clay	Eugeniya Pashkova	Patricia Chirea Patricia Maria Țig	6–4, 7–6(2)
Loss	1.	25 August 2014	Tatarstan Open, Russia	Hard	Kseniia Bekker	Natela Dzalamidze Alena Tarasova	1–6, 1–6
Win	3.	7 June 2015	Kazan Open, Russia	Hard	Yana Sizikova	Aida Kalimullina Ekaterina Yashina	6–2, 6–3
Loss	2.	10 August 2015	ITF Kazan, Russia	Hard	Polina Merenkova	Oleksandra Korashvili Polina Leykina	w/o
Loss	3.	9 November 2015	ITF Minsk, Belarus	Hard (i)	Ekaterina Yashina	Başak Eraydın Veronika Kudermetova	3–6, 1–6
Loss	4.	29 April 2016	ITF Shymkent, Kazakhstan	Clay	Kamila Kerimbayeva	Ilona Kremen Sviatlana Pirazhenka	3–6, 4–6
Win	4.	22 July 2016	ITF Astana, Kazakhstan	Hard	Angelina Gabueva	Sviatlana Pirazhenka Alyona Sotnikova	6–2, 6–3
Win	5.	19 August 2016	ITF Moscow, Russia	Clay	Margarita Lazareva	Polina Novoselova Aleksandra Pospelova	6–2, 6–0
Loss	5.	3 March 2017	ITF Antalya, Turkey	Clay	Alena Tarasova	Georgia Crăciun Ilona Georgiana Ghioroaie	1–6, 4–6
Win	6.	12 March 2017	ITF Antalya, Turkey	Clay	Alena Tarasova	Barbora Miklová Karolína Muchová	7–5, 6–1
Win	7.	18 March 2017	ITF Antalya, Turkey	Clay	Alena Tarasova	Dia Evtimova Jasmina Tinjić	7–5, 6–1
Win	8.	24 June 2017	Fergana Challenger, Uzbekistan	Hard	Nigina Abduraimova	Ksenia Lykina Sabina Sharipova	7–6(7), 7–5
Loss	6.	16 March 2018	Kazan Open, Russia	Hard (i)	Ksenia Lykina	Alena Fomina Elena Rybakina	4–6, 6–1, [6–10]
Win	9.	27 April 2018	ITF Qarshi, Uzbekistan	Hard	Nigina Abduraimova	Anastasia Gasanova Ekaterina Yashina	7–6(7), 6–1
Win	10.	23 June 2018	Fergana Challenger, Uzbekistan	Hard	Ekaterina Yashina	Sofya Lansere Kamilla Rakhimova	6–1, 7–6(4)
Win	11.	17 August 2018	ITF Moscow, Russia	Clay	Anna Morgina	Anastasia Kharitonova Daria Nazarkina	6–3, 6–4
Loss	7.	24 August 2018	ITF Moscow, Russia	Clay	Anna Morgina	Vlada Koval Vitalia Stamat	6–7(5), 7–5, [6–10]
Loss	8.	4 May 2019	ITF Khimki, Russia	Hard (i)	Sofya Lansere	Freya Christie Ekaterina Yashina	3–6, 3–6

• Anastasia Frolova at the Women's Tennis Association
• Anastasia Frolova at the International Tennis Federation