Stadium: Court 17 Round: 26 Ground: Clay
| Kazakhstan F2, Singles | 2018/02/20 04:00 | Matsukevitch, Denis v Ratniuk, Maxim | 4-6,1-6 |
| ITF Russia F4 | 2018/07/31 08:55 | Khomentovskiy, Matvey v Ratniuk, Maxim | 4-6,2-6 |
| ITF Georgia F2 | 2018/07/20 06:00 | Ratniuk, Maxim v Koray Kirci | 2-6,3-6 |
| ITF Georgia F2 | 2018/07/19 06:00 | Georgii Kravchenko v Ratniuk, Maxim | 4-6,6-3,1-6 |
| ITF Georgia F2 | 2018/07/18 08:40 | Melnic, Vladislav v Ratniuk, Maxim | 1-6,2-6 |
| ITF Georgia F1 | 2018/07/12 06:00 | Ratniuk, Maxim v Mikalai Haliak | 4-6,0-6 |
| ITF Georgia F1 | 2018/07/10 08:05 | Dembek, Michal v Ratniuk, Maxim | 2-6,1-6 |
| ITF Poland F3 | 2018/05/15 07:30 | Ratniuk, Maxim v David Pichler | 2-6,3-6 |
| ITF Poland F2 | 2018/05/13 08:00 | Ratniuk, Maxim v Podzus, Martins | 3-6,1-6 |
| ITF Russia F4 | 2018/07/31 09:05 | Sabanin, Yan v Matsukevitch, Denis | 4-6,3-6 |
| ITF Uzbekistan F4 | 2018/06/06 06:30 | Kravchuk, Konstantin v Matsukevitch, Denis | 6-2,6-4 |
| ITF Uzbekistan F4 | 2018/06/05 08:15 | Matsukevitch, Denis v Aliaksandr Liaonenka | 4-6,7-6,7-5 |
| ITF Uzbekistan F3 | 2018/05/30 07:35 | Matsukevitch, Denis v Kravchuk, Konstantin | 3-6,4-6 |
| ITF Uzbekistan F3 | 2018/05/28 08:00 | Matsukevitch, Denis v Ergashev, Sardor | 6-1,6-3 |
| Challenger Samarkand Qual | 2018/05/12 06:15 | Cacic, Nikola v Matsukevitch, Denis | 7-5,7-6 |
| ITF Russia F1 | 2018/03/03 08:00 | Matsukevitch, Denis v Zaitcev, Anton | 3-6,3-6 |
| ITF Russia F1 | 2018/03/02 09:25 | Mnushkin, Dmitry v Matsukevitch, Denis | 4-6,2-6 |