Sergey Betov

Sergey Aleksandrovich Betov ( Siarhiej Betaŭ; ; born 15 October 1987) is a Belarusian professional tennis player. He reached his highest ATP singles ranking of world No. 340 on 1 August 2011 and his highest doubles ranking of No. 61 was achieved on 26 October 2015.

On April 29, 2016, the International Tennis Federation found that Betov had committed an Anti-Doping Rule Violation in connection with the consumption of meldonium, but further determined that he bore no fault or negligence for the violation and therefore permitted him to resume competition.

He married Russian tennis player Margarita Gasparyan in July 2021; they announced their pregnancy in February 2022.

ATP Challenger Tour Finals

Singles: 1 (0 title, 1 runner-ups) LegendATP Challenger Tour (0–1)Finals by surfaceHard (0–1)

ResultNo.DateTournamentSurfaceOpponentScoreRunner-up 13. 12 May 2018 Karshi Challenger, Uzbekistan Hard (O) Egor Gerasimov 6–7(3), 0–2 RET

Doubles: 19 (15 title, 4 runner-ups) LegendATP Challenger Tour (15–4)Finals by surfaceHard (1–4)

ResultNo.DateTournamentSurfacePartnerOpponentScoreWinner 1. 24 November 2013 Siberia Cup, Russia Hard (I) Aliaksandr Bury Ivan Anikanov Ante Pavić 6–4, 6–2Winner 2. 23 February 2014 Astana Challenger, Kazakhstan Hard (I) Aliaksandr Bury Andrey Golubev Evgeny Korolev 6–1, 6–4Winner 3. 17 May 2014 Samarkand Challenger, Uzbekistan Clay (O) Aliaksandr Bury Shonigmatjon Shofayziyev Vaja Uzakov 6–4, 6–3Winner 4. 24 May 2014 Karshi Challenger, Uzbekistan Hard (O) Aliaksandr Bury Mao-Xin Gong Hsien-Yin Peng 7–5, 1–6, [10–6]Winner 5. 15 June 2014 Fergana Challenger, Uzbekistan Hard (O) Aliaksandr Bury Nicolás Barrientos Stanislav Vovk 6–7(6), 7–6(1), [10–3]Winner 6. 13 July 2014 Tilia Slovenia Open, Slovenia Hard (O) Aliaksandr Bury Ilija Bozoljac Flavio Cipolla 6–0, 6–3Winner 7. 9 November 2014 Sparkassen ATP Challenger, Italy Hard (I) Aliaksandr Bury James Cluskey Austin Krajicek 6–4, 5–7, [10–6]Runner-up 8. 26 April 2015 Città di Vercelli – Trofeo Multimed, Italy Clay (O) Mikhail Elgin Andrea Arnaboldi Hans Podlipnik Castillo 7–6(5), 5–7, [3–10]Runner-up 9. 9 May 2015 Karshi Challenger, Uzbekistan Hard (O) Mikhail Elgin Yuki Bhambri Adrián Menéndez Maceiras 7–5, 3–6, [8–10]Winner 10. 16 May 2015 Samarkand Challenger, Uzbekistan Clay (O) Mikhail Elgin Laslo Djere Peđa Krstin 6–4, 6–3Winner 11. 21 May 2015 Eskişehir Cup, Turkey Hard (O) Mikhail Elgin Ti Chen Ruan Roelofse 6–4, 6–7(2), [10–7]Winner 12. 21 June 2015 Fergana Challenger, Uzbekistan Hard (O) Mikhail Elgin Denys Molchanov Franko Škugor 6–3, 7–5Winner 13. 11 July 2015 Sparkassen Open, Germany Clay (O) Mikhail Elgin Damir Džumhur Franko Škugor 3–6, 6–1, [10–5]Runner-up 14. 16 August 2015 Advantage Cars Prague Open, Czech Republic Clay (O) Mikhail Elgin Wesley Koolhof Matwé Middelkoop 4–6, 6–3, [7–10]Winner 15. 17 October 2015 Tashkent Challenger, Uzbekistan Hard (O) Mikhail Elgin Andre Begemann Artem Sitak 6–4, 6–4Winner 16. 13 August 2016 Tilia Slovenia Open, Slovenia Hard (O) Ilya Ivashka Tomislav Draganja Nino Serdarušić 1–6, 6–3, [10–4]Winner 17. 23 November 2025 Soma Bay Open, Egypt Hard Daniil Ostapenkov Michael Bassem Sobhy Fares Zakaria 6–4, 6–2Winner 18. 12 July 2026 Ethias Province Open, Belgium Clay Jeffrey Hsu Émilien Demanet Niels Ratiu 7–6(7–3), 5–7, [13–11]Runner-up 19. 8 August 2026 ENKA Open Challenger, Turkey Hard Ilia Simakin Arda Azkara James MacKinlay 3–6, 1–6

ITF finals 67 (34-33) Singles 13 (5-8) Legend FuturesFinals by surfaceHard (4–5)Clay (1–2)Grass (0–0)Carpet (0–1) ResultNo.DateTournamentSurfaceOpponentScoreRunner-up 1. 21 June 2008 Belarus F2 Futures Hard (O) Brydan Klein 6–7(5), 1–6Runner-up 2. 16 October 2009 Belarus F1 Futures Carpet (I) Michał Przysiężny 2–6, 3–6Runner-up 3. 21 February 2010 Azerbaijan F1 Futures Hard (I) Ervin Eleskovic 3–6, 2–6Runner-up 4. 21 August 2010 Belarus F2 Futures Clay (O) Guillermo Olaso 1–6, 6–7(5)Winner 5. 5 September 2010 Poland F7 Futures Clay (O) Grzegorz Panfil 7–5, 3–6, 6–3Winner 6. 23 October 2010 Belarus F4 Futures Hard (I) Jerzy Janowicz 4–6, 7–6(6), 7–6(3)Runner-up 7. 20 March 2011 Russia F1 Futures Hard (I) Denis Matsukevich 5–7, 2–6Winner 8. 28 January 2012 Russia F3 Futures Hard (I) Stanislav Poplavskyy 6–2, 6–4Runner-up 9. 14 April 2012 Kazakhstan F3 Futures Hard (O) Alexey Kedryuk 2–6, 6–7(6)Runner-up 10. 30 March 2013 Russia F4 Futures Hard (I) Konstantin Kravchuk 4–6, 1–6Runner-up 11. 4 May 2013 Kazakhstan F3 Futures Clay (O) Peđa Krstin 2–6, 1–6Winner 12. 30 January 2016 Kazakhstan F2 Futures Hard (I) Markos Kalovelonis 6–3, 6–4Winner 13. 18 August 2018 Belarus F2 Futures Hard (O) David Poljak 7–5, 1–6, 6–0

Doubles 54 (29-25) Legend FuturesFinals by surfaceHard (34–18)Clay (8–9)Grass (0–0)Carpet (2–2) ResultNo.DateTournamentSurfacePartnerOpponentScoreWinner 1. 15 April 2007 Russia F1 Futures Hard (I) Vladimir Voltchkov Evgeny Kirillov Konstantin Kravchuk 7–6(5), 6–3Winner 2. 19 May 2007 Belarus F1 Futures Hard (O) Vladimir Voltchkov Ivan Cerović Artem Sitak 6–4, 5–7, 6–3Runner-up 3. 4 June 2007 Ukraine F1 Futures Clay (O) Vladyslav Klymenko Andrei Gorban Denys Molchanov 7–5, 3–6, 2–6Runner-up 4. 14 July 2007 Iran F1 Futures Clay (O) Syrym Abdukhalikov Rohan Gajjar Aditya Madkekar 6–7(2), 7–6(2), 5–7Runner-up 5. 20 July 2007 Iran F2 Futures Clay (O) Syrym Abdukhalikov Clément Morel Charles Roche 3–6, 6–3, 3–6Runner-up 6. 29 July 2007 Georgia F1 Futures Hard (O) Mikhail Elgin Jiří Krkoška Daniel Lustig 6–7(2), 4–6Winner 7. 3 August 2007 Georgia F2 Futures Hard (O) Syrym Abdukhalikov Clément Morel Charles Roche 2–0 RETWinner 8. 2 September 2007 Bulgaria F6 Futures Clay (O) Vasko Mladenov Roman Kelecic Nikola Martinovic 3-0 RETWinner 9. 3 November 2007 Tunisia F6 Futures Hard (O) Adam Chadaj Roman Jebavý Filip Zeman 6–0, 6–3Runner-up 10. 1 December 2007 Israel F5 Futures Hard (O) Denys Molchanov Amir Hadad Harel Levy 7–6(7), 4–6, [3–10]Winner 11. 9 March 2008 USA F6 Futures Hard (O) Ričardas Berankis Adam El Mihdawy Uladzimir Ignatik 6–3, 6–3Winner 12. 9 August 2008 Belarus F3 Futures Clay (O) Dzmitry Zhyrmont Vladyslav Klymenko Deniss Pavlovs 6–3, 5–7, [10–6]Runner-up 13. 7 November 2008 Malaysia F1 Futures Hard (O) Andrei Karatchenia Christopher Rungkat Nathan Thompson 3–6, 4–6Runner-up 14. 8 February 2009 Israel F3 Futures Hard (O) Dzmitry Zhyrmont Idan Mark Saar Steele 6–7(5), 6–7(4)Runner-up 15. 9 August 2009 Lithuania F1 Futures Clay (O) Dzmitry Zhyrmont Grégoire Burquier Thomas Cazes-Carrère 3–6, 4–6Runner-up 16. 13 September 2009 Russia F8 Futures Hard (O) Aleksandr Agafonov Mikhail Fufygin Vitali Reshetnikov 6–7(6), 6–3, [8–10]Winner 17. 16 October 2009 Belarus F1 Futures Carpet (I) Nikolai Fidirko Dawid Olejniczak Michał Przysiężny 7–6(3), 7–6(3)Winner 18. 23 October 2009 Belarus F2 Futures Hard (I) Nikolai Fidirko Aliaksandr Bury Andrei Vasilevski 6–3, 6–3Winner 19. 21 November 2009 Malaysia F4 Futures Hard (O) Dzmitry Zhyrmont Kirati Siributwong Nathan Thompson 6–2, 7–6(2)Winner 20. 28 November 2009 Malaysia F5 Futures Hard (O) Dzmitry Zhyrmont Rohan Gajjar Colin O'Brien 6–4, 6–3Runner-up 21. 5 December 2009 Malaysia F6 Futures Hard (O) Dzmitry Zhyrmont Jesse Huta Galung Miliaan Niesten 2–6, 6–4, [6–10]Runner-up 22. 5 June 2010 Poland F3 Futures Clay (O) Robert Varga Błażej Koniusz Grzegorz Panfil 6–7(3), 3–6Winner 23. 27 June 2010 Germany F6 Futures Clay (O) Andrey Kumantsov Ádám Kellner Zoltán Nagy 6–3, 6–3Runner-up 24. 8 October 2010 Kazakhstan F4 Futures Hard (I) Alexey Kedryuk Mikhail Elgin Andrei Vasilevski 7–5, 4–6, [4–10]Winner 25. 16 October 2010 Belarus F3 Futures Hard (I) Dzmitry Zhyrmont Aliaksandr Bury Nikolai Fidirko 7–6(2), 3–6, [10–7]Winner 26. 23 October 2010 Belarus F4 Futures Hard (I) Dzmitry Zhyrmont Vitali Reshetnikov Andrei Vasilevski 6–3, 6–3Winner 27. 13 February 2011 Turkey F4 Futures Hard (O) Denys Molchanov Michal Konecny Ruan Roelofse 6–4, 6–1Runner-up 28. 3 July 2011 Germany F7 Futures Clay (O) Aliaksandr Bury Bastian Knittel Alexander Satschko 6–7(3), 3–6Runner-up 29. 20 November 2011 Czech Republic F4 Futures Carpet (I) Aliaksandr Bury Roman Jebavý Jan Šátral 4–6, 3–6Winner 30. 27 November 2011 Czech Republic F5 Futures Carpet (I) Aliaksandr Bury Michal Konecny Leonard Stakhovsky 7–6(4), 6–2Winner 31. 20 January 2012 Russia F2 Futures Hard (I) Aliaksandr Bury Andis Juška Deniss Pavlovs 6–1, 6–3Runner-up 32. 25 February 2012 Russia F5 Futures Hard (I) Denis Matsukevich Andis Juška Deniss Pavlovs 4–6, 6–7(3)Runner-up 33. 18 March 2012 Russia F6 Futures Carpet (I) Andrei Vasilevski Andis Juška Deniss Pavlovs 6–7(5), 1–6Runner-up 34. 7 April 2012 Kazakhstan F2 Futures Hard (I) Andrei Vasilevski Mikhail Fufygin Andrei Levine 7–6(3), 5–7, [12–14]Runner-up 35. 18 August 2012 Russia F12 Futures Clay (O) Mikhail Biryukov Mikhail Fufygin Vitali Reshetnikov 6–7(1), 2–6Winner 36. 30 March 2013 Russia F4 Futures Hard (I) Mikhail Biryukov Mikhail Elgin Alexander Kudryavtsev 6–1, 7–6(3)Runner-up 37. 20 April 2013 Uzbekistan F1 Futures Hard (O) Dzmitry Zhyrmont Ti Chen Marek Semjan 2–6, 6–7(3)Winner 38. 27 April 2013 Uzbekistan F2 Futures Hard (O) Dzmitry Zhyrmont Aliaksandr Bury Mikhail Fufygin 6–2, 7–6(3)Winner 39. 31 August 2013 Russia F12 Futures Clay (O) Aliaksandr Bury Evgeny Karlovskiy Igor Smilansky 6–1, 7–6(2)Winner 40. 18 October 2013 Kazakhstan F7 Futures Hard (O) Aliaksandr Bury Marek Semjan Denis Yevseyev 6–7(5), 6–3, [10–7]Winner 41. 26 October 2013 Kazakhstan F8 Futures Hard (O) Aliaksandr Bury Vladzimir Kruk Yaraslav Shyla 5–7, 6–2, [10–3]Winner 42. 16 August 2014 Belarus F1 Futures Hard (O) Aliaksandr Bury Hugo Nys Dane Propoggia 7–6(0), 7–6(5)Winner 43. 22 August 2014 Belarus F2 Futures Hard (O) Aliaksandr Bury Hugo Nys Dane Propoggia 6–3, 7–5Winner 44. 24 October 2014 Belarus F4 Futures Hard (I) Aliaksandr Bury Artur Dubinski Ivan Liutarevich 7–6(4), 7–6(5)Runner-up 45. 22 April 2017 Uzbekistan F1 Futures Hard (O) Vladyslav Manafov N.Sriram Balaji Vishnu Vardhan 4–6, 5–7Winner 46. 3 March 2018 Russia F1 Futures Hard (I) Ivan Liutarevich Mikhail Fufygin Vladimir Ivanov 6–2, 6–4Winner 47. 2 June 2018 Uzbekistan F3 Futures Hard (O) Yaraslav Shyla Konstantin Kravchuk Roman Safiullin 6–4, 7–6(2)Runner-up 48. 7 July 2018 Spain F17 Futures Hard (O) Ivan Gakhov Marat Deviatiarov Evan Hoyt 7–6(4), 5–7, [5–10]Runner-up 49. 11 August 2018 Belarus F1 Futures Hard (O) Ivan Liutarevich Igor Smilansky Fernando Yamacita 3–6, 0–6Winner 50. 29 June 2025 M25 Monastir, Tunisia Hard Daniil Ostapenkov Charles Barry Ajeet Rai 7–5, 6–4Runner-up 51. 5 October 2025 M25 Sharm El Sheikh, Egypt Hard Daniil Ostapenkov James MacKinlay Connor Thomson 7–6(7–4), 4–6, [8–10]Runner-up 52. 12 October 2025 M25 Monastir, Tunisia Hard Daniil Ostapenkov Lui Maxted Connor Thomson 3–6, 0–6Winner 53. 19 October 2025 M25 Monastir, Tunisia Hard Daniil Ostapenkov Lui Maxted Connor Thomson 7–6(8–6), 1–6, [13–11]Runner-up 54. 18 January 2026 M15 Hurghada, Egypt Hard Daniil Ostapenkov S Mert Özdemir Mert Naci Türker 6–7(5–7), 5–7