Ime: Oleg Kossov
Država: Russia
Datum rođenja: 16.01.96, 28 Godina
Mečeva ukupno: 65
Pobjede: 18
Uspješnost: 27.69 %
Država: Russia
Datum rođenja: 16.01.96, 28 Godina
Mečeva ukupno: 65
Pobjede: 18
Uspješnost: 27.69 %
| godina | rezime | tvrda | zemlja | dvorana | tepih | trava | akril |
| 2017 | 4/12 | 0/2 | 4/10 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2016 | 5/11 | 0/3 | 5/8 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 9/13 | 4/7 | 5/6 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2014 | 0/10 | 0/6 | 0/4 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2013 | 0/1 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| UKUPNO | 18/47 | 4/18 | 14/29 | 0/0 | 0/0 | 0/0 | 0/0 |
| uspj. % | 27.69 % | 18.18 % | 32.56 % | 0 % | 0 % | 0 % | 0 % |
Oleg Kossov / neodigrani / posljednji
| nije pronađen nikakav meč |
Oleg Kossov form / podloga: tvrda
Oleg Kossov / podloga: tvrda
| 03.07.17 | 1. kolo kval. | Richard Torres | Oleg Kossov | 6-1, 4-0, Oleg Kossov - odustajanje |  | detalj meča |  Egypt F19 | tvrda |
| 26.06.17 | 1. kolo kval. | Gabor Mathe | Oleg Kossov | 6-2, 7-62 | | detalj meča | Egypt F18 | tvrda |
| 23.05.16 | 1. kolo kval. | Alejandro Reguant | Oleg Kossov | 7-5, 7-5 | | detalj meča |  Spain F15 | tvrda |
| 29.02.16 | Daniel Rodrigues | Oleg Kossov | 6-2, 4-0, Oleg Kossov - odustajanje | | detalj meča |  Portugal F2 | tvrda | |
| 22.02.16 | Andre Miele | Oleg Kossov | 6-1, 6-1 | | detalj meča | Portugal F1 | tvrda | |
| 12.10.15 | 1. kolo kval. | Yannick Martell Beuzit | Oleg Kossov | 6-1, 6-2 | | detalj meča | Spain F33 | tvrda |
| 24.08.15 | 1. kolo kval. | Oleg Kossov | Skander Ben Abdallah | 6-1, 6-2 |  | detalj meča |  Tunisia F20 | tvrda |
| 24.08.15 | 1. kolo | David Goncalves | Oleg Kossov | 4-6, 6-3, 6-3 | | detalj meča | ||
| 24.08.15 | kval. | Oleg Kossov | Tadeo Bruno | 7-66, 3-6, 6-3 | | detalj meča | ||
| 17.08.15 | 2. kolo | David Perez Sanz | Oleg Kossov | 6-1, 6-2 | | detalj meča | Tunisia F19 | tvrda |
| 17.08.15 | 1. kolo | Oleg Kossov | Giovanni Grieco | 6-2, 6-2 | | detalj meča | ||
| 08.06.15 | kval. | Farris Fathi Gosea | Oleg Kossov | 6-1, 6-0 | | detalj meča |  Turkey F23 | tvrda |
| 01.06.15 | kval. | Julius Tverijonas | Oleg Kossov | 7-5, 6-0 | | detalj meča | Turkey F22 | tvrda |
| 27.04.15 | kval. | Alexander Jhun | Oleg Kossov | 6-2, 6-3 | | detalj meča | Egypt F16 | tvrda |
| 27.04.15 | 1. kolo kval. | Oleg Kossov | Niccolo Solpi | 6-3, 3-6, 6-1 | | detalj meča | ||
| 20.04.15 | 1. kolo kval. | Andrea Marra | Oleg Kossov | 6-4, 6-0 | | detalj meča | Egypt F15 | tvrda |
| 01.09.14 | 1. kolo kval. | Pablo Munoz Baroja | Oleg Kossov | 7-5, 6-1 | | detalj meča | Turkey F30 | tvrda |
| 25.08.14 | 1. kolo kval. | Hao Zhang | Oleg Kossov | 6-1, 6-1 | | detalj meča | Turkey F29 | tvrda |
| 09.06.14 | 1. kolo kval. | Leszek Mirecki | Oleg Kossov | 6-1, 6-3 | | detalj meča | Spain F13 | tvrda |
| 07.04.14 | 1. kolo kval. | Marek Jaloviec | Oleg Kossov | 6-1, 6-0 | | detalj meča |  Greece F5 | tvrda |
| 31.03.14 | 1. kolo kval. | Dominik Kellovsky | Oleg Kossov | 6-2, 6-0 | | detalj meča | Greece F4 | tvrda |
| 03.02.14 | 1. kolo kval. | Javier Pulgar-Garcia | Oleg Kossov | 6-0, 6-0 | | detalj meča | Portugal F1 | tvrda |
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