| ITF M25 Almaty | 09/26 06:50 | 26 | Mark Tryakshin v Konstantin Kravchuk | 2-6,1-6 | |
| ITF M25 Almaty | 09/25 07:05 | 25 | Grigoriy Lomakin v Konstantin Kravchuk | 2-6,0-6 | |
| ATP St Petersburg | 09/15 11:05 | 64 | [233] Roman Safiullin v Konstantin Kravchuk [332] | 6-4,6-1 | |
| ITF M25 Ust-Kamenogorsk | 09/01 04:00 | 29 | [335] Konstantin Kravchuk v Edan Leshem [446] | Retired | |
| ITF M25 Ust-Kamenogorsk | 08/31 05:00 | 28 | Konstantin Kravchuk v Bogdan Bobrov | 6-2,7-5 | |
| ITF M25 Ust-Kamenogorsk | 08/30 05:00 | 27 | Konstantin Kravchuk v Bekkhan Atlangeriev | 6-2,6-2 | |
| ITF M25 Ust-Kamenogorsk | 08/29 05:30 | 26 | Konstantin Kravchuk v Sanetulla Kutybaev | 6-2,6-4 | |
| ITF M25 Ust-Kamenogorsk | 08/28 08:30 | 25 | Konstantin Kravchuk v Niklas Johansson | 6-0,6-3 | |
| ITF M15 Moscow | 08/24 07:00 | 28 | Konstantin Kravchuk v Alexander Zhurbin | 3-6,6-3,4-6 | |
| ITF M15 Moscow | 08/23 09:20 | 27 | Konstantin Kravchuk v Daniil Glinka | 6-4,7-5 | |
| ITF M15 Moscow | 08/22 08:40 | 26 | Konstantin Kravchuk v Kristian Lozan | 7-5,6-3 | |
| ITF M15 Moscow | 08/21 09:10 | 25 | Konstantin Kravchuk v Anton Chekhov | 1-6,6-4,6-1 | |
| ITF M15 Moscow | 08/16 08:30 | 27 | Konstantin Kravchuk v Alexey Zakharov | Retired | |
| ITF M15 Moscow | 08/15 09:25 | 26 | Konstantin Kravchuk v Mikalai Haliak | 7-5,7-5 | |
| ITF M15 Moscow | 08/14 08:35 | 25 | Konstantin Kravchuk v Timur Kiyamov | 6-3,7-5 | |
| ITF M25 Pozoblanco | 08/11 19:30 | 29 | Konstantin Kravchuk v Rayane Roumane | 4-6,5-7 | |
| ITF M25 Pozoblanco | 08/10 21:30 | 28 | Konstantin Kravchuk v Pablo Vivero Gonzalez | 6-1,7-5 | |
| ITF M25 Pozoblanco | 08/09 18:30 | 27 | Mick Lescure v Konstantin Kravchuk | 4-6,7-6,3-6 | |
| ITF M25 Pozoblanco | 08/08 17:40 | 26 | Simon A Ivanov v Konstantin Kravchuk | 3-6,6-7 | |
| ITF M25 Pozoblanco | 08/07 18:30 | 25 | Nazim Makhlouf v Konstantin Kravchuk | 3-6,4-6 | |
| Challenger Segovia | 07/31 15:50 | 25 | [145] Blaz Rola v Konstantin Kravchuk [451] | 6-4,6-4 | |
| Challenger Segovia | 07/30 09:40 | 24 | Konstantin Kravchuk v Inigo Cervantes | 3-6,6-1,7-6 | |
| Challenger Nur-Sultan | 07/16 06:40 | 25 | [137] Egor Gerasimov v Konstantin Kravchuk [462] | 7-5,6-4 | |
| Challenger Nur-Sultan | 07/15 08:05 | 24 | [463] Konstantin Kravchuk v Harry Bourchier [403] | 6-4,7-6 | |
| ITF M15 Almaty | 07/13 04:00 | 28 | Andrey Golubev v Konstantin Kravchuk | 6-2,6-2 | |
| ITF M15 Almaty | 07/12 04:00 | 27 | Konstantin Kravchuk v Evgeny Tyurnev | 7-6,6-3 | |
| ITF M15 Almaty | 07/11 04:00 | 26 | Konstantin Kravchuk v Alexandr Binda | 6-3,6-3 | |
| ITF M15 Almaty | 07/10 04:00 | 25 | Konstantin Kravchuk v Mikhail Fufygin | 6-7,7-6,6-2 | |
| Challenger Fergana | 06/18 07:40 | 25 | [459] Konstantin Kravchuk v Baptiste Crepatte [336] | 6-4,3-6,4-6 | |
| Challenger Fergana | 06/17 09:10 | 24 | Timur Sottimov v Konstantin Kravchuk | 2-6,2-6 |
Wikipedia - Konstantin Kravchuk
Konstantin Vladimirovich Kravchuk (Russian: Константи́н Влади́мирович Кравчу́к, IPA: [kənstɐnʲˈtʲin krɐfˈtɕuk]; born 23 February 1985) is a former Russian professional tennis player. He is known for his strong serve and good skills on fast and indoor courts.
History
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.