Konstantin Vladimirovich Kravchuk (Russian: Константи́н Влади́мирович Кравчу́к, IPA: [kənstɐnʲˈtʲin krɐfˈtɕuk]; born 23 February 1985) is an inactive Russian professional tennis player. He is known for his strong serve and good skills on fast and indoor courts.

Kravchuk was born in Moscow to Vladimir, a chief of security, and Irina, a psychologist. He started playing tennis at age five. His mother played amateur tennis and it was her dream that the son become a professional tennis player.^[1]

Kravchuk married Veronika, a fashion model, on 12 February 2011;^[2] the couple have a daughter, Eva.^[1]

In 2013 at age 28 Kravchuk made his debut at the Davis Cup in the 2013 Davis Cup Europe/Africa Zone Group I second round play-off match against South Africa. In the third rubber, he partnered with Andrey Kuznetsov and defeated Raven Klaasen and Tucker Vorster in four sets. Kravchuk also took part in the fifth dead rubber against Jacob Coenraad de Klerk, who retired during the first set of the match.

After his debut Kravchuk took part in all matches in the Davis Cup until the 2017 season. He played all the doubles matches partnering with five different teammates.

Result	W–L	Date	Tournament	Tier	Surface	Opponent	Score
Loss	0–1>	Aug 2004	Russia F2, Krasnoarmeysk	Futures	Hard	Philipp Mukhometov	6–2, 3–6, 2–6
Win	1–1	Nov 2006	Russia F1, Sergiyev Posad	Futures	Hard (i)	Alexey Kedryuk	6–1, 5–7, 7–6(8–6)
Win	2–1	Dec 2007	Czech Republic F5, Frýdlant nad Ostravicí	Futures	Hard (i)	Miloslav Mečíř Jr.	6–7(5–7), 6–4, 7–6(7–3)
Win	3–1	May 2008	Uzbekistan F1, Andijan	Futures	Hard	Ryan Young	6–3, 6–3
Win	4–1	Dec 2009	Khanty-Mansiysk, Russia	Challenger	Hard (i)	Marcel Granollers	1–6, 6–3, 6–2
Loss	4–2	Jul 2010	Penza, Russia	Challenger	Hard	Mikhail Kukushkin	3–6, 7–6(7–3), 3–6
Loss	4–3	Aug 2010	Astana, Kazakhstan	Challenger	Hard	Igor Kunitsyn	6–4, 6–7(5–7), 6–7(3–7)
Loss	4–4	Sep 2010	Bangkok, Thailand	Challenger	Hard	Grigor Dimitrov	1–6, 4–6
Win	5–4	Feb 2013	Russia F1, Moscow	Futures	Hard (i)	Andis Juška	6–4, 5–7, 6–4
Loss	5–5	March 2013	Russia F2, Yoshkar-Ola	Futures	Hard (i)	Boy Westerhof	6–1, 2–6, 4–6
Win	6–5	March 2013	Russia F3, Tyumen	Futures	Hard (i)	Alexey Vatutin	6–3, 4–6, 6–4
Win	7–5	March 2013	Russia F4, Novokuznetsk	Futures	Hard (i)	Sergey Betov	6–4, 6–1
Win	8–5	Jun 2014	Russia F4, Moscow	Futures	Clay	Philipp Davydenko	6–4, 7–6(7–2)
Loss	8–6	Mar 2015	Kazan, Russia	Challenger	Hard (i)	Aslan Karatsev	4–6, 6–4, 3–6
Loss	8–7	May 2015	Taipei, Taiwan	Challenger	Carpet (i)	Sam Groth	7–6(7–5), 4–6, 6–7(3–7)
Loss	8–8	May 2016	Taipei, Taiwan	Challenger	Carpet (i)	Daniel Evans	6–3, 4–6, 4–6
Win	9–8	May 2016	Busan, South Korea	Challenger	Hard	Daniel Evans	6–4, 6–4
Loss	9–9	Jun 2016	Fergana, Uzbekistan	Challenger	Hard	Radu Albot	4–6, 2–6
Loss	9–10	Jul 2016	Astana, Kazakhstan	Challenger	Hard	Evgeny Donskoy	3–6, 3–6
Win	10–10	Oct 2016	Tashkent, Uzbekistan	Challenger	Hard	Denis Istomin	7–5, 6–4
Loss	10–11	Aug 2018	Russia F6, Moscow,	Futures	Clay	Andrey Chepelev	2–6, 4–6
Loss	10–12	Aug 2018	Russia F7, Moscow	Futures	Clay	Alexander Zhurbin	3–6, 5–7
Loss	10–13	Sep 2018	Russia F8, Moscow	Futures	Clay	Evgenii Tiurnev	1–6, 1–6
Win	11–13	Nov 2018	Thailand F7, Nonthaburi	Futures	Hard	Song Min-kyu	6–3, 6–3
Win	12–13	Nov 2018	Thailand F9, Nonthaburi	Futures	Hard	Lee Kuan-yi	7–5, 6–2
Loss	12–14	Apr 2019	M25, Andijan, Uzbekistan	World Tennis Tour	Hard	Tim van Rijthoven	3–6, 7–6(7–5), 3–6
Loss	12–15	Aug 2019	M25, Pozoblanco, Spain	World Tennis Tour	Hard	Rayane Roumane	4–6, 5–7
Loss	12–16	Sep 2019	M25, Ust-Kamenogorsk, Kazakhstan	World Tennis Tour	Hard	Edan Leshem	2–2 ret.
Loss	12–17	Feb 2022	M25, Nur-Sultan, Kazakhstan	World Tennis Tour	Hard 8i)	David Poljak	6–5 Ret.

Outcome	No.	Date	Tournament	Surface	Partner	Opponents	Score
Runner-up	1.	18 February 2005	Zagreb, Croatia	Hard (i)	Alexander Pavlioutchenkov	Jakub Hašek Robin Vik	6–2, 6–7(2–7), 6–7(5–7)
Winner	2.	7 May 2005	Namangan, Uzbekistan	Hard	Raven Klaasen	Sergei Demekhine Andrei Stoliarov	6–2, 6–7(5–7), 7–6(7–4)
Runner-up	3.	19 June 2005	Istanbul, Turkey	Hard (i)	Alexander Pavlioutchenkov	Frank Moser Bernard Parun	6–4, 6–7(2–7), 4–6
Runner-up	4.	5 August 2005	Saransk, Russia	Clay	Alexander Kudryavtsev	Flavio Cipolla Simon Stadler	6–7(2–7), 6–4, 6–7(3–7)
Runner-up	5.	19 August 2005	Noginsk, Russia	Carpet	Alexander Pavlioutchenkov	Mikhail Elgin Mikhail Filima	2–6, 2–6
Runner-up	6.	10 September 2005	Minsk, Belarus	Hard	Denis Matsukevich	Sergei Demekhine Alexandre Krasnoroutskiy	6–7(8–10), 6–7(5–7)
Runner-up	7.	18 September 2005	Minsk, Belarus	Clay	Denis Matsukevich	Sergei Demekhine Alexandre Krasnoroutskiy	2–6, 6–4, 1–6
Runner-up	8.	22 April 2006	Guliston, Uzbekistan	Hard	Alexander Kudryavtsev	Mikhail Elgin Alexey Kedryuk	7–5, 4–6, 4–6
Runner-up	9.	18 June 2006	Minsk, Belarus	Clay	Denis Matsukevich	Alexandr Dolgopolov Serguei Tarasevitch	6–7(4–7), 6–4, 3–6
Runner-up	10.	14 April 2007	Moscow, Russia	Hard (i)	Evgeny Kirillov	Sergey Betov Vladimir Voltchkov	6–7(5–7), 3–6
Winner	11.	21 April 2007	Tyumen, Russia	Hard (i)	Evgeny Kirillov	Artem Sitak Dmitri Sitak	7–6(7–5), 6–4
Winner	12.	12 April 2008	Moscow, Russia	Hard (i)	Sergei Demekhine	Chris Eaton Alexander Slabinsky	6–1, 6–2
Winner	13.	23 May 2008	Fergana, Uzbekistan	Hard	Łukasz Kubot	Alexandre Krasnoroutskiy Vaja Uzakov	6–4, 6–1
Runner-up	14.	14 December 2008	Frýdlant nad Ostravicí, Czech Republic	Hard (i)	Andis Juška	Colin Fleming Jonathan Marray	3–6, 2–3 RET
Winner	15.	16 January 2009	Stuttgart, Germany	Hard (i)	Bastian Knittel	David Klier Philipp Marx	1–6, 7–6(7–1), [10–4]
Winner	16.	28 March 2009	Sarajevo, Bosnia and Herzegovina	Hard (i)	Dawid Olejniczak	James Auckland Rogier Wassen	6–2, 3–6, [10–7]
Winner	17.	10 April 2009	Moscow, Russia	Carpet (i)	Lukáš Lacko	Pavel Chekhov Valery Rudnev	6–2, 6–4
Runner-up	18.	17 April 2009	Tyumen, Russia	Carpet (i)	Evgeny Donskoy	Alexey Kedryuk Denis Matsukevich	3–6, 7–6(9–7), [13–15]
Runner-up	19.	18 September 2009	Mulhouse, France	Hard (i)	Alexander Kudryavtsev	Ruben Bemelmans Yannick Mertens	6–3, 7–6(8–6)
Runner-up	20.	19 June 2010	Bytom, Poland	Clay	Ivan Sergeyev	Ivo Klec Artem Smirnov	6–1, 3–6, [3–10]
Winner	21.	30 July 2011	Astana, Kazakhstan	Hard	Denys Molchanov	Arnau Brugués-Davi Malek Jaziri	7–6(7–4), 6–7(1–7), [10–3]
Runner-up	22.	19 August 2011	Karshi, Uzbekistan	Hard	Denys Molchanov	Mikhail Elgin Alexander Kudryavtsev	6–3, 3–6, [9–11]
Winner	23.	20 July 2012	Penza, Russia	Hard	Nikolaus Moser	Yuki Bhambri Divij Sharan	6–7(5–7), 6–3, [10–7]
Winner	24.	29 July 2012	Astana, Kazakhstan	Hard	Denys Molchanov	Karol Beck Kamil Čapkovič	6–4, 6–3
Winner	25.	11 August 2012	Pozoblanco, Spain	Hard	Denys Molchanov	Adrian Mannarino Maxime Teixeira	6–3, 6–3
Runner-up	26.	25 August 2012	Segovia, Spain	Hard	Nikolaus Moser	Stefano Ianni Florin Mergea	2–6, 3–6
Winner	27.	30 September 2012	Lermontov, Russia	Clay	Denys Molchanov	Andrey Golubev Yuri Schukin	6–3, 6–4
Runner-up	28.	24 November 2012	Tyumen, Russia	Hard (i)	Denys Molchanov	Ivo Klec Andreas Siljeström	3–6, 2–6
Winner	29.	23 February 2013	Moscow, Russia	Hard (i)	Andis Juška	Alexander Bury Nikolai Fidirko	6–4, 3–6, [10–6]
Runner-up	30.	7 April 2013	Saint-Brieuc, France	Hard (i)	Jesse Huta Galung	Tomasz Bednarek Andreas Siljeström	3–6, 6–4, [7–10]
Runner-up	31.	10 May 2013	Karshi, Uzbekistan	Hard	Jordan Kerr	Chen Ti Guillermo Olaso	6–7(5–7), 5–7
Winner	32.	17 August 2013	Kazan, Russia	Hard	Victor Baluda	Ivo Klec Jürgen Zopp	6–3, 6–4
Runner-up	33.	15 February 2014	Bergamo, Italy	Hard (i)	Denys Molchanov	Karol Beck Michal Mertiňák	6–4, 5–7, [6–10]
Winner	34.	2 March 2014	Cherbourg, France	Hard	Henri Kontinen	Pierre-Hugues Herbert Albano Olivetti	6–4, 6–7(3–7), [10–7]
Runner-up	35.	15 March 2014	Kazan, Russia	Hard (i)	Victor Baluda	Flavio Cipolla Goran Tošić	6–3, 5–7, [10–12]
Winner	36.	6 September 2014	Saint-Rémy-de-Provence, France	Hard	Pierre-Hugues Herbert	David Guez Martin Vaïsse	6–1, 7–6(7–3)
Winner	37.	1 August 2015	Astana, Kazakhstan	Hard	Denys Molchanov	Chung Yun-seong Jurabek Karimov	6–2, 6–2
Winner	38.	4 October 2015	Ağrı, Turkey	Hard	Denys Molchanov	Alexander Igoshin Yaraslav Shyla	6–3, 7–6(7–4)
Runner-up	39.	19 March 2016	Kazan, Russia	Hard (i)	Philipp Oswald	Alexander Bury Igor Zelenay	2–6, 6–4, [6–10]
Winner	40.	2 April 2016	Ra'anana, Israel	Hard	Denys Molchanov	Jonathan Erlich Philipp Oswald	4–6, 7–6(7–1), [10–4]
Winner	41.	28 April 2018	Karshi, Uzbekistan	Hard	Roman Safiullin	Saketh Myneni Vijay Sundar Prashanth	3–6, 7–5, [10–7]
Runner-up	42.	2 June 2018	Andijan, Uzbekistan	Hard	Roman Safiullin	Sergey Betov Yaraslav Shyla	4–6, 6–7(2–7)
Runner-up	43.	9 June 2018	Namangan, Uzbekistan	Hard	Roman Safiullin	Sanjar Fayziev Khumoyun Sultanov	6–7(6–8), 7–5, [8–10]
Winner	44.	1 September 2018	Moscow, Russia	Clay	Alexander Pavlioutchenkov	Bogdan Bobrov Maxim Ratniuk	6–2, 4–6, [10–6]
Winner	45.	16 March 2019	Kazan, Russia	Hard (i)	Alexander Pavlioutchenkov	Jeremy Jahn Julian Lenz	w/o
Winner	46.	13 July 2019	Almaty, Kazakhstan	Hard	Andrey Golubev	Sebastian Korda Denis Yevseyev	6–3, 6–2
Winner	47.	31 August 2019	Ust-Kamenogorsk, Kazakhstan	Hard	Alexander Pavlioutchenkov	Sagadat Ayap Grigoriy Lomakin	7–5, 6–3
Runner-up	48.	13 March 2021	Saint Petersburg, Russia	Hard (i)	Denis Yevseyev	Jesper de Jong Sem Verbeek	1–6, 6–3, [5–10]

• indicates the outcome of the Davis Cup match followed by the score, date, place of event, the zonal classification and its phase, and the court surface.

Rubber outcome	No.	Rubber	Match type (partner if any)	Opponent nation	Opponent player(s)	Score
5–0; 25–27 October 2013; Olympic Stadium, Moscow, Russia; Europe/Africa Second round play-off; Hard(i) surface
Victory	1	III	Doubles (with Andrey Kuznetsov)	South Africa	Raven Klaasen / Tucker Vorster	2–6, 6–3, 7–6(7–4), 6–2
Victory	2	V	Singles (dead rubber)		Jacob Coenraad de Klerk	4–1, ret.
2–3; 31 January – 2 February 2014; Olympic Stadium, Moscow, Russia; Europe/Africa First round; Hard(i) surface
Defeat	3	III	Doubles (with Karen Khachanov)	Poland	Mariusz Fyrstenberg / Marcin Matkowski	6–2, 4–6, 1–6, 0–6
4–1; 12–14 September 2014; Olympic Stadium, Moscow, Russia; Europe/Africa Second round play-off; Hard(i) surface
Victory	4	III	Doubles (with Andrey Rublev)	Portugal	Gastão Elias / João Sousa	6–3, 6–4, 6–4
Defeat	5	IV	Singles (dead rubber)		Rui Machado	7–6(7–4), 4–6, 1–6
4–1; 6–8 March 2015; Sport Complex Gazprom Dobycha Yamburg, Novy Urengoy, Russia; Europe/Africa First round; Hard(i) surface
Victory	6	III	Doubles (with Andrey Rublev)	Denmark	Thomas Kromann / Frederik Nielsen	6–1, 3–6, 6–3, 6–4
3–2; 17–19 July 2015; Fetisov Arena, Vladivostok, Russia; Europe/Africa Second round; Hard(i) surface
Victory	7	III	Doubles (with Evgeny Donskoy)	Spain	Marc López / David Marrero	4–6, 7–6(7–3), 5–7, 7–5, 6–4
1–4; 18–20 September 2015; Baikal-Arena, Irkutsk, Russia; World Group play-offs; Hard(i) surface
Defeat	8	III	Doubles (with Evgeny Donskoy)	Italy	Simone Bolelli / Fabio Fognini	5–7, 6–2, 6–7(5–7), 6–7(2–7)
Defeat	9	V	Singles (dead rubber)		Paolo Lorenzi	4–6, 6–7(3–7)
5–0; 4–6 March 2016; Kazan Tennis Academy, Kazan, Russia; Europe/Africa First round; Hard(i) surface
Victory	10	III	Doubles (with Evgeny Donskoy)	Sweden	Johan Brunström / Robert Lindstedt	6–3, 7–6(7–5), 6–2
Victory	11	V	Singles (dead rubber)		Daniel Windahl	6–2, 6–2
4–1; 15–17 July 2016; National Tennis Centre, Moscow, Russia; Europe/Africa Second round; Hard surface
Victory	12	III	Doubles (with Andrey Rublev)	Netherlands	Robin Haase / Matwé Middelkoop	6–3, 6–4, 7–5
Victory	13	IV	Singles (dead rubber)		Robin Haase	6–4, 7–6(7–5)
3–1; 17–18 September 2016; National Tennis Center, Moscow, Russia; World Group play-offs; Hard surface
Victory	14	III	Doubles (with Andrey Rublev)	Kazakhstan	Andrey Golubev / Aleksandr Nedovyesov	6–3, 6–7(3–7), 6–2, 7–5
1–4; 3–5 February 2017; Čair Sports Center, Niš, Serbia; World Group; Hard(i) surface
Defeat	15	III	Doubles (with Andrey Kuznetsov)	Serbia	Viktor Troicki / Nenad Zimonjić	3–6, 6–7(3–7), 7–6(7–5), 4–6
Defeat	16	IV	Singles (dead rubber)		Dušan Lajović	3–6, 6–4, 3–6
1–3; 15–17 September 2017; Kopaszi Dam, Budapest, Hungary; World Group play-offs; Clay surface
Defeat	17	III	Doubles (with Daniil Medvedev)	Serbia	Attila Balázs / Márton Fucsovics	6–7(4–7), 4–6, 6–7(4–7)

Rubber outcome	No.	Rubber	Match type (partner if any)	Opponent nation	Opponent player(s)	Score
8–1; 3–7 January 2020; Perth Arena, Perth, Australia; Group stage; Hard surface
Victory	1	III	Doubles (with Teymuraz Gabashvili)	Norway	Viktor Durasovic / Casper Ruud	7–6(7–4), 6–4
3–3; 10–12 January 2020; Ken Rosewall Arena, Sydney, Australia; Knockout stage; Hard surface
Victory	2	III	Doubles (with Teymuraz Gabashvili)	Argentina	Máximo González / Andrés Molteni	7–6(7–5), 6–4
Defeat	3	III	Doubles (with Teymuraz Gabashvili)	Serbia	Nikola Čačić / Viktor Troicki	4–6, 6–7(7–9)

• Konstantin Kravchuk at the Association of Tennis Professionals
• Konstantin Kravchuk at the International Tennis Federation
• Konstantin Kravchuk at the Davis Cup