05.11.21 | 1/4 | Pedro Iamachkine/Giovanni Rizzuti | Denys Klok/Oleg Prihodko | 6-3, 6-0 | | match details | M15 Antalya | Clay |
04.11.21 | 1st round | Denys Klok/Oleg Prihodko | Mohamed Ali Abibsi/Igor Kachushkin | 6-2, 6-0 | | match details |
06.08.21 | fin | Yan Bondarevskiy/Grigoriy Lomakin | Denys Klok/Oleg Prihodko | 6-4, 3-6, 10-6 | | match details | M15 Telavi | Clay |
05.08.21 | 1/2 | Denys Klok/Oleg Prihodko | Federico Bertuccioli/Alessandro Ingarao | 7-63, 6-1 | | match details |
04.08.21 | 1/4 | Denys Klok/Oleg Prihodko | Alibek Kachmazov/Alexander Zgirovsky | 7-66, 7-5 | | match details |
03.08.21 | 1st round | Denys Klok/Oleg Prihodko | Sergey Bolotov/Dostanbek Tashbulatov | 6-2, 6-2 | | match details |
30.07.21 | 1/2 | Facundo Diaz Acosta/Shintaro Mochizuki | Denys Klok/Oleg Prihodko | 6-3, 6-3 | | match details | M25 Denia | Clay |
29.07.21 | 1/4 | Denys Klok/Oleg Prihodko | Max Alcala Gurri/Nick Hardt | 7-64, 3-6, 10-7 | | match details |
27.07.21 | 1st round | Denys Klok/Oleg Prihodko | Alexis Boureau/Edouard Villoslada | 6-3, 6-1 | | match details |
10.07.21 | fin | Denys Klok/Oleg Prihodko | Ray Ho/Bogdan Pavel | 7-5, 6-4 | | match details | M15 Sofia | Clay |
09.07.21 | 1/2 | Denys Klok/Oleg Prihodko | Aleksandr Braynin/Aziz Ouakaa | 1-6, 6-1, 10-5 | | match details |
08.07.21 | 1/4 | Denys Klok/Oleg Prihodko | Thiago Cigarran/Francisco Comesana | 6-3, 6-2 | | match details |
07.07.21 | 1st round | Denys Klok/Oleg Prihodko | Ilya Snitari/Aristotelis Thanos | 6-2, 3-6, 10-6 | | match details |
11.02.21 | 1/4 | Agustin Velotti/Matias Zukas | Denys Klok/Oleg Prihodko | 6-3, 6-4 | | match details | M15 Antalya | Clay |
10.02.21 | 1st round | Denys Klok/Oleg Prihodko | Youcef Rihane/Valentin Vanta | 7-64, 4-6, 10-6 | | match details |
13.01.21 | 1st round | Matteo Martineau/Arthur Reymond | Denys Klok/Oleg Prihodko | 6-4, 7-611 | | match details | M15 Manacor | Hard |
08.01.21 | 1/4 | Nicolas Mejia/Pedro Vives Marcos | Denys Klok/Oleg Prihodko | 7-5, 6-1 | | match details | M15 Manacor | Hard |
05.01.21 | 1st round | Denys Klok/Oleg Prihodko | Max Basing/Marc Othman Ktiri | 7-5, 6-3 | | match details |