| ITF - M15 Monastir | 04/14 08:30 | 62 | Oskar Grzegorzewski v Konstantin Zhzhenov | 1-6,1-6 | |
| ITF - M15 Aktobe | 03/13 08:55 | 25 | Grigoriy Lomakin v Konstantin Zhzhenov | 7-5,7-6 | |
| ITF - M15 Aktobe | 03/12 05:00 | 54 | Ibragimov, Daniel v Konstantin Zhzhenov | 4-6,4-6 | |
| ITF - M15 Aktobe | 03/11 05:00 | 54 | Sirojiddin Musurmonov v Konstantin Zhzhenov | 1-6,0-6 | |
| ITF - M15 Aktobe | 03/06 06:40 | 25 | Konstantin Zhzhenov v Ilia Simakin | 3-6,5-7 | |
| ITF - M15 Aktobe | 03/05 08:45 | 54 | Savva Polukhin v Konstantin Zhzhenov | 3-6,4-6 | |
| ITF - M15 Aktobe | 03/04 05:00 | 54 | David Mogilevsky v Konstantin Zhzhenov | 0-6,0-6 | |
| ITF - M15 Monastir | 01/28 08:30 | 62 | Michael Zhu v Konstantin Zhzhenov | 6-4,6-0 | |
| ITF - M15 Monastir | 12/25 09:00 | 62 | William Jucha v Konstantin Zhzhenov | 6-3,6-7,13-11 | |
| ITF - M15 Monastir | 12/20 08:30 | 62 | Yassine Smiej v Konstantin Zhzhenov | 6-4,4-6,11-9 | |
| ITF - M15 Monastir | 12/18 16:30 | 62 | Niklas Waldner v Konstantin Zhzhenov | 1-6,4-6 | |
| ITF - M15 Antalya | 04/19 10:45 | 25 | Marvin Moeller v Konstantin Zhzhenov | 6-3,6-1 | |
| ITF - M15 Antalya | 04/18 09:10 | 62 | Takuya Kumasaka v Konstantin Zhzhenov | 3-6,6-4,7-10 | |
| ITF - M15 Antalya | 04/17 12:35 | 62 | Konstantin Zhzhenov v Simon Freund | 1-6,6-2,10-2 | |
| ITF - M15 Antalya | 04/16 07:00 | 62 | Konstantin Zhzhenov v Andrej Radojicic | 6-3,6-2 | |
| ITF - M15 Antalya | 04/09 06:30 | 62 | Konstantin Zhzhenov v Mert Naci Turker | 6-2,1-6,7-10 | |
| ITF - M15 Aktobe | 02/28 05:00 | 54 | Konstantin Zhzhenov v Igor Kudriashov | 4-6,4-6 | |
| ITF - M15 Aktobe | 02/27 06:25 | 54 | Aliaksandr Liaonenka v Konstantin Zhzhenov | 4-6,3-6 | |
| ITF - M15 Shymkent | 04/21 05:15 | 26 | Martinez, Mirko v Konstantin Zhzhenov | Retired | |
| ITF - M15 Shymkent | 04/20 09:30 | 25 | Konstantin Zhzhenov v Aleksandre Metreveli | Retired | |
| ITF M15 Kazan | 11/24 12:05 | 25 | Fufygin, Mikhail v Konstantin Zhzhenov | 4-6,6-3,6-3 | |
| ITF - M15 Antalya | 11/10 10:30 | 25 | Konstantin Zhzhenov v Nicholas D Ionel | 4-6,2-6 | |
| ITF - M15 Antalya | 11/03 11:20 | 25 | Frunza, Nicolae v Konstantin Zhzhenov | 6-2,6-3 | |
| ITF M15 Kazan | 10/13 13:25 | 25 | Sergey Fomin v Konstantin Zhzhenov | 7-5,6-4 | |
| ITF M15 Sozopol | 09/16 09:35 | 26 | Martin Krumich v Konstantin Zhzhenov | 6-2,6-4 | |
| ITF M15 Sozopol | 09/14 10:00 | 25 | Konstantin Zhzhenov v Cengiz, Baran | 6-7,6-4,6-1 | |
| ITF M15 Kazan | 03/09 11:30 | 25 | Konstantin Zhzhenov v Evgeny Philippov | 5-7,3-6 |