| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2024 | 1/2 | 0/0 | 1/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2018 | 18/14 | 3/6 | 15/8 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2017 | 4/11 | 0/6 | 4/5 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2016 | 7/9 | 5/4 | 2/5 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 4/5 | 0/0 | 4/5 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 34/41 | 8/16 | 26/25 | 0/0 | 0/0 | 0/0 | 0/0 |
| perc. % | 45.33 % | 33.33 % | 50.98 % | 0 % | 0 % | 0 % | 0 % |
Boris Kozlov / Fixtures
| no matches found |
Boris Kozlov form / year 2015 / surface: Clay
Boris Kozlov / year 2015 / surface: Clay
| 22.06.15 | q 1 | Boris Kozlov | Constantinos Papavasiliou | 6-1, 6-1 |  | match details |  USA F18 | Clay |
| 22.06.15 | q 2 | Boris Kozlov | Peter Lohrbach | 6-2, 6-2 | | match details | ||
| 22.06.15 | qual. | Joseph W. Van Meter | Boris Kozlov | 7-5, 3-6, 6-4 |  | match details | ||
| 09.02.15 | Nail Khabiyev | Boris Kozlov | 6-4, 7-61 | | match details | USA F7 | Clay | |
| 19.01.15 | q 1 | Anderson Reed | Boris Kozlov | 6-0, 6-3 | | match details | USA F5 | Clay |
| 19.01.15 | Boris Kozlov | Tayjhon Mcgee | 5-7, 6-0, 6-3 | | match details | |||
| 12.01.15 | Boris Kozlov | Michael Antoine Gad | 6-0, 6-0 | | match details | USA F3 | Clay | |
| 12.01.15 | q 1 | Maksim Tikhomirov | Boris Kozlov | 6-1, 6-2 | | match details | ||
| 05.01.15 | Dennis Uspensky | Boris Kozlov | 6-0, 6-1 | | match details | USA F1 | Clay |
