Name: Oleg Koval
Country: Ukraine
Birthdate: 14.10.95, 28 years
Matches total: 58
Win: 28
%: 48.28 %
Country: Ukraine
Birthdate: 14.10.95, 28 years
Matches total: 58
Win: 28
%: 48.28 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2017 | 1/8 | 0/0 | 1/8 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2016 | 13/13 | 12/9 | 1/4 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 11/7 | 4/3 | 7/4 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2013 | 3/1 | 0/0 | 3/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 28/30 | 16/12 | 12/18 | 0/0 | 0/0 | 0/0 | 0/0 |
| perc. % | 48.28 % | 57.14 % | 40 % | 0 % | 0 % | 0 % | 0 % |
Oleg Koval / scheduled / last
| no matches found |
Oleg Koval form
Oleg Koval / last 50 matches
| 09.10.17 | q 1 | Nicolas Ramirez Ribes | Oleg Koval | 6-2, 6-2 |  | match details |  Roja de | Clay |
| 29.05.17 | q 2 | Jonas Trinker | Oleg Koval | 6-1, 6-4 | | match details |  Turkey F21 | Clay |
| 22.05.17 | qual. | Erik Holt-Crossman | Oleg Koval | 6-1, 6-3 | | match details | Turkey F20 | Clay |
| 22.05.17 | q 2 | Oleg Koval | Linus Krohn | 6-2, 6-3 |  | match details | ||
| 13.02.17 | q 1 | Mirko Cutuli | Oleg Koval | 6-1, 6-1 | | match details |  Tunisia F6 | Clay |
| 06.02.17 | q 1 | Giacomo Pantanella | Oleg Koval | 6-4, 2-6, 6-3 | | match details | Tunisia F5 | Clay |
| 30.01.17 | q 2 | Yuri Lorenzi | Oleg Koval | 6-3, 6-3 | | match details | Tunisia F4 | Clay |
| 23.01.17 | q 1 | Paolo Dagnino | Oleg Koval | 6-4, 7-64 | | match details | Tunisia F3 | Clay |
| 16.01.17 | q 1 | Nicolas Tastet | Oleg Koval | 6-0, 7-5 | | match details | Tunisia F2 | Clay |
| 14.12.16 | 1st round | Sherif Sabry | Oleg Koval | 6-1, 6-0 | | match details |  Egypt F37 | Clay |
| 05.12.16 | q 2 | Jonathan Morr | Oleg Koval | 6-2, 6-2 | | match details | Egypt F36 | Clay |
| 28.11.16 | qual. | Hugo Largo | Oleg Koval | 6-4, 6-2 | | match details | Egypt F35 | Clay |
| 22.11.16 | 1st round | Daniil Zarichanskyy | Oleg Koval | 6-1, 6-1 | | match details | Egypt F34 | Hard |
| 21.11.16 | qual. | Oleg Koval | Ivan Krivic | 2-6, 6-1, 7-64 | | match details | ||
| 14.11.16 | q 2 | Oleg Koval | Alexey Prokopchuk | 6-1, 7-5 | | match details | Egypt F33 | Hard |
| 14.11.16 | qual. | Francesco Garzelli | Oleg Koval | 6-1, 6-1 | | match details | ||
| 09.11.16 | 1st round | Antonio Massara | Oleg Koval | 6-4, 6-4 | | match details | Egypt F32 | Hard |
| 07.11.16 | q 1 | Oleg Koval | Anwar Elkamony | 6-0, 6-0 | | match details | ||
| 07.11.16 | qual. | Oleg Koval | Anurag Nenwani | 3-6, 6-4, 6-3 | | match details | ||
| 31.10.16 | q 2 | Taylor Witt | Oleg Koval | 7-62, 5-7, 6-3 | | match details | Egypt F31 | Hard |
| 06.10.16 | 2nd round | Adrian Andrzejczuk | Oleg Koval | 6-2, 6-4 | | match details |  Ukraine F6 | Hard |
| 04.10.16 | 1st round | Oleg Koval | Vladyslav Lobak | 7-65, 1-6, 6-2 | | match details | ||
| 03.10.16 | qual. | Oleg Koval | Ivan Derepa | 6-2, 4-6, 6-1 | | match details | ||
| 03.10.16 | q 1 | Oleg Koval | Gabriele Moghini | 6-0, 6-77, 7-67 | | match details | ||
| 03.10.16 | q 2 | Oleg Koval | Vincent Van Den Honert | 1-0, Vincent Van Den Honert - retired | | match details | ||
| 19.09.16 | qual. | Giorgi Javakhishvili | Oleg Koval | 6-0, 6-3 | | match details | Ukraine F4 | Clay |
| 19.09.16 | q 2 | Oleg Koval | Kirill Komarov | 7-5, 0-6, 6-4 | | match details | ||
| 29.02.16 | q 1 | Oleg Koval | Peter Mick | 6-4, 6-3 | | match details | Egypt F7 | Hard |
| 29.02.16 | q 2 | Federico Bonacia | Oleg Koval | 6-2, 6-1 | | match details | ||
| 22.02.16 | q 1 | Beauregard Treyz | Oleg Koval | 7-66, 6-4 | | match details | Egypt F6 | Hard |
| 15.02.16 | q 2 | Jules Okala | Oleg Koval | 6-3, 6-2 | | match details | Egypt F5 | Hard |
| 15.02.16 | q 1 | Oleg Koval | Antoine Walch | 6-3, 7-62 | | match details | ||
| 08.02.16 | q 1 | Oleg Koval | Fakih Najib | 6-1, 5-7, 6-4 | | match details | Egypt F4 | Hard |
| 08.02.16 | qual. | Socrates Leon Tsoronis | Oleg Koval | 6-0, 6-3 | | match details | ||
| 08.02.16 | q 2 | Oleg Koval | Boris Fassbender | 3-6, 6-0, 6-3 | | match details | ||
| 12.10.15 | q 2 | Sergiy Sergiienko | Oleg Koval | 6-2, 6-3 | | match details | Ukraine F6 | Clay |
| 06.10.14 | qual. | Yurii Dzhavakian | Oleg Koval | 6-4, 6-2 | | match details |  Kazakhstan F13 | Clay |
| 06.10.14 | q 1 | Oleg Koval | Amir Shavayev | 6-1, 6-1 | | match details | ||
| 29.09.14 | q 1 | Leon Schutt | Oleg Koval | 6-1, 6-3 | | match details | Kazakhstan F12 | Clay |
| 23.06.14 | q 1 | Oleg Koval | Stanislav Smirnov | 6-3, 7-5 | | match details | Ukraine F9 | Hard |
| 23.06.14 | q 2 | Vasil Yehorov | Oleg Koval | 6-4, 7-64 | | match details | ||
| 16.06.14 | qual. | Dmytro Ishtuganov | Oleg Koval | 6-3, 6-3 | | match details | Ukraine F8 | Hard |
| 16.06.14 | q 2 | Oleg Koval | Leonid Chechel | 6-4, 6-4 | | match details | ||
| 09.06.14 | q 1 | Oleg Koval | Kyrylo Kudyma | 6-75, 7-63, 6-1 | | match details | Ukraine F7 | Hard |
| 09.06.14 | q 2 | Oleg Koval | Daniil Zarichanskyy | 6-4, 7-65 | | match details | ||
| 09.06.14 | qual. | Olexiy Kolisnyk | Oleg Koval | 6-1, 6-4 | | match details | ||
| 26.05.14 | q 1 | Oleg Koval | Nikita Repkin | 6-2, 6-3 | | match details | Ukraine F6 | Clay |
| 26.05.14 | q 2 | Oleg Koval | Oleg Khotkov | 1-6, 6-1, 6-3 | | match details | ||
| 26.05.14 | 1st round | Denys Klok | Oleg Koval | 6-2, 7-5 | | match details | ||
| 26.05.14 | qual. | Oleg Koval | Vadym Zrazhevskyy | 6-4, 3-6, 6-2 | | match details |
