Name: Denys Klok
Country: Russia
Birthdate: 26.05.98, 25 years
ATP ranking: 572
TOP ranking's position: 496 (26.02.24, 81 points)
Points: 63
Prize money: 71410 $
Matches total: 442
Win: 246
%: 55.66 %
Country: Russia
Birthdate: 26.05.98, 25 years
ATP ranking: 572
TOP ranking's position: 496 (26.02.24, 81 points)
Points: 63
Prize money: 71410 $
Matches total: 442
Win: 246
%: 55.66 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2024 | 15/10 | 0/0 | 15/10 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2023 | 57/27 | 3/2 | 54/25 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2022 | 23/27 | 0/0 | 23/27 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2021 | 14/25 | 3/3 | 11/21 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2020 | 3/6 | 0/0 | 3/6 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 32/28 | 2/3 | 30/23 | 0/2 | 0/0 | 0/0 | 0/0 |
| 2018 | 43/27 | 3/3 | 38/18 | 2/6 | 0/0 | 0/0 | 0/0 |
| 2017 | 34/21 | 11/5 | 19/11 | 4/4 | 0/1 | 0/0 | 0/0 |
| 2016 | 15/17 | 0/3 | 14/12 | 0/0 | 1/2 | 0/0 | 0/0 |
| 2015 | 4/4 | 4/3 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 3/2 | 0/0 | 3/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2013 | 3/2 | 0/0 | 3/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 246/196 | 26/22 | 213/158 | 6/13 | 1/3 | 0/0 | 0/0 |
| perc. % | 55.66 % | 54.17 % | 57.41 % | 31.58 % | 25 % | 0 % | 0 % |
Denys Klok / scheduled / last
| 25.04.24 05:00 | 2nd round | Maxim Zhukov | Denys Klok  | 6-2, 2-6, 5-5 LIVE | match details |  M15 Shymkent | Clay |
Denys Klok form / year 2019
Denys Klok / year 2019
| 22.10.19 | 1st round | Stuart Parker | Denys Klok | 6-3, 6-2 |  | match details |  M15 Antalya | Clay |
| 11.10.19 | 1/4 | Aleksandre Bakshi | Denys Klok | 4-6, 6-1, 7-5 | | match details | M15 Antalya | Clay |
| 10.10.19 | 2nd round | Denys Klok | Peter Fajta | 7-64, 6-4 |  | match details | ||
| 09.10.19 | 1st round | Denys Klok | Peter Makk | 6-4, 6-1 | | match details | ||
| 02.10.19 | 1st round | Bart Stevens | Denys Klok | 6-3, 6-4 | | match details | M15 Antalya | Clay |
| 26.09.19 | 2nd round | Cengiz Aksu | Denys Klok | 7-5, 7-5 | | match details | M15 Antalya | Clay |
| 25.09.19 | 1st round | Denys Klok | Gabriele Bosio | 6-1, 7-5 | | match details | ||
| 19.09.19 | 2nd round | Vitaliy Sachko | Denys Klok | 6-3, 6-1 | | match details | M15 Antalya | Clay |
| 18.09.19 | 1st round | Denys Klok | Cengiz Aksu | 6-4, 6-3 | | match details | ||
| 13.09.19 | 1/4 | Karlo Kranic | Denys Klok | 6-3, 6-3 | | match details |  M15 Varna | Clay |
| 12.09.19 | 2nd round | Denys Klok | Shendrit Deari | 6-3, 3-6, 6-3 | | match details | ||
| 10.09.19 | 1st round | Denys Klok | Marco Saffratti | 4-6, 6-3, 6-1 | | match details | ||
| 14.08.19 | 1st round | Romain Barbosa | Denys Klok | 6-1, 2-0, Denys Klok - retired | | match details |  M15 Koksijde | Clay |
| 10.08.19 | 1/4 | Denys Klok | Loic Cloes | 7-65, 5-7, 6-4 | | match details | M15 Eupen | Clay |
| 10.08.19 | 1/2 | Michael Geerts | Denys Klok | 7-5, 6-1 | | match details | ||
| 08.08.19 | 2nd round | Denys Klok | Max Houkes | 6-1, 2-1, Max Houkes - retired | | match details | ||
| 06.08.19 | 1st round | Denys Klok | Vladimir Korolev | 6-2, 6-1 | | match details | ||
| 30.07.19 | 1st round | Jesper De Jong | Denys Klok | 6-3, 5-7, 6-2 | | match details | M15 Brussels | Clay |
| 18.07.19 | 2nd round | Vladimir Ivanov | Denys Klok | 7-64, 6-3 | | match details |  M15 Parnu | Clay |
| 18.07.19 | 1st round | Denys Klok | Mikhail Korovin | 6-74, 6-4, 6-1 | | match details | ||
| 13.07.19 | 1/2 | Ivan Nedelko | Denys Klok | 3-6, 6-2, 6-4 | | match details |  M15 Vilnius | Clay |
| 12.07.19 | 1/4 | Denys Klok | Georgii Kravchenko | 6-1, 6-2 | | match details | ||
| 11.07.19 | 2nd round | Denys Klok | Bogdan Bobrov | 6-4, 6-2 | | match details | ||
| 09.07.19 | 1st round | Denys Klok | Karl Friberg | 6-2, 6-3 | | match details | ||
| 03.07.19 | 1st round | Bogdan Pavel | Denys Klok | 4-6, 6-4, 6-4 | | match details |  M15 Belgrade | Clay |
| 11.06.19 | 1st round | James Frawley | Denys Klok | 6-0, 2-6, 6-1 | | match details |  M15 Kaltenkirchen | Clay |
| 10.06.19 | qual. | Denys Klok | Matthew Dellavedova | 6-2, 6-3 | | match details | ||
| 10.06.19 | q 1 | Denys Klok | Benedict Moerl | 6-2, 6-0 | | match details | ||
| 04.06.19 | qual. | Justin Roberts | Denys Klok | 6-1, 6-1 | | match details | M25 Karlsruhe | Clay |
| 03.06.19 | q 1 | Denys Klok | Yan Sabanin | 7-5, 7-61 | | match details | ||
| 24.05.19 | 1/4 | Christopher Heyman | Denys Klok | 6-1, 7-65 | | match details | M15 Antalya | Clay |
| 23.05.19 | 2nd round | Denys Klok | Alexander Ovcharov | 6-1, 6-4 | | match details | ||
| 22.05.19 | 1st round | Denys Klok | Viacheslav Yulik | 6-1, 5-0, Viacheslav Yulik - retired | | match details | ||
| 16.05.19 | 2nd round | Vlad Victor Cornea | Denys Klok | 6-4, 4-6, 6-4 | | match details | M15 Antalya | Clay |
| 15.05.19 | 1st round | Denys Klok | Kuzey Cekirge | 6-1, 7-5 | | match details | ||
| 12.05.19 | fin | Ergi Kirkin | Denys Klok | 6-3, 3-6, 6-4 | | match details | M15 Antalya | Clay |
| 11.05.19 | 1/2 | Denys Klok | Aleksandre Metreveli | 6-1, 6-2 | | match details | ||
| 10.05.19 | 1/4 | Denys Klok | Georgii Kravchenko | 4-6, 6-2, 6-1 | | match details | ||
| 09.05.19 | 2nd round | Denys Klok | Mircea-Alexandru Jecan | 6-4, 6-4 | | match details | ||
| 08.05.19 | 1st round | Denys Klok | Manfred Fellin | 6-3, 6-1 | | match details | ||
| 02.05.19 | 2nd round | Mats Rosenkranz | Denys Klok | 6-3, 4-6, 6-4 | | match details | M15 Antalya | Clay |
| 01.05.19 | 1st round | Denys Klok | Koray Kirci | 7-5, 6-3 | | match details | ||
| 05.04.19 | 1/4 | Clement Geens | Denys Klok | 2-6, 6-1, 7-5 | | match details | M15 Antalya | Clay |
| 04.04.19 | 2nd round | Denys Klok | Luca Prevosto | 6-3, 6-3 | | match details | ||
| 03.04.19 | 1st round | Denys Klok | Ivan Marrero Curbelo | 6-4, 6-4 | | match details | ||
| 30.03.19 | 1/4 | Felipe Meligeni Alves | Denys Klok | 6-77, 6-3, 6-3 | | match details | M15 Antalya | Clay |
| 28.03.19 | 2nd round | Denys Klok | Grigoriy Lomakin | 7-5, 6-4 | | match details | ||
| 26.03.19 | 1st round | Denys Klok | Umut Akkoyun | 6-1, 6-0 | | match details | ||
| 19.03.19 | 1st round | Marvin Netuschil | Denys Klok | 6-3, 6-4 | | match details | M15 Antalya | Clay |
| 14.03.19 | 2nd round | Cristian Rodriguez | Denys Klok | 7-64, 6-2 | | match details | M15 Antalya | Clay |
| 13.03.19 | 1st round | Denys Klok | Luis Gomar Monio | 6-4, 6-3 | | match details | ||
| 07.03.19 | 2nd round | Ivan Nedelko | Denys Klok | 6-1, 6-4 | | match details | M15 Antalya | Clay |
| 05.03.19 | 1st round | Denys Klok | Vasile-Alexandru Ghilea | 3-6, 6-1, 7-68 | | match details | ||
| 19.02.19 | 1st round | Artem Dubrivnyy | Denys Klok | 6-4, 6-0 | | match details | M25 Aktobe | I. hard |
| 12.02.19 | 1st round | Marco Bortolotti | Denys Klok | 7-68, 6-2 | | match details | M25 Aktobe | I. hard |
| 22.01.19 | 1st round | Zhizhen Zhang | Denys Klok | 6-3, 6-4 | | match details |  M15 Monastir | Hard |
| 16.01.19 | 1st round | Gabriel Petit | Denys Klok | 6-3, 6-4 | | match details | M15 Monastir | Hard |
| 11.01.19 | 1/4 | Skander Mansouri | Denys Klok | 6-4, 6-1 | | match details | M15 Monastir | Hard |
| 10.01.19 | 2nd round | Denys Klok | Luca Gelhardt | 6-3, 6-3 | | match details | ||
| 08.01.19 | 1st round | Denys Klok | Alexander Romay | 6-0, 6-4 | | match details |