Stadium: Court 3 Round: 26 Ground: Hardcourt indoor
| ITF Uzbekistan F4 | 2018/06/06 06:30 | Konstantin Kravchuk v Denis Matsukevich | 6-2,6-4 |
| ITF Uzbekistan F4 | 2018/06/05 08:15 | Denis Matsukevich v Aliaksandr Liaonenka | 4-6,7-6,7-5 |
| ITF Uzbekistan F3 | 2018/05/30 07:35 | Denis Matsukevich v Konstantin Kravchuk | 3-6,4-6 |
| ITF Uzbekistan F3 | 2018/05/28 08:00 | Denis Matsukevich v Sardor Ergashev | 6-1,6-3 |
| Challenger Samarkand Qual | 2018/05/12 06:15 | Nikola Cacic v Denis Matsukevich | 7-5,7-6 |
| ITF Russia F1 | 2018/03/03 08:00 | Denis Matsukevich v Anton Zaitcev | 3-6,3-6 |
| ITF Russia F1 | 2018/03/02 09:25 | Dmitry Mnushkin v Denis Matsukevich | 4-6,2-6 |
| ITF Russia F1 | 2018/03/01 10:35 | Denis Matsukevich v Vladimir Ivanov | 7-6,7-6 |
| ITF Czech Republic F5 Qual | 2018/07/02 10:00 | Piotr Grynkowski v Antonin Stepanek | 2-6,0-6 |
| ITF Czech Republic F5 Qual | 2018/07/01 08:00 | Piotr Grynkowski v Michal Skonieczny | 6-2,6-3 |
| ITF Poland F4 | 2018/05/22 08:55 | Pawel Juszczak v Piotr Grynkowski | 6-2,6-3 |
| ITF Poland F4 | 2018/05/21 07:00 | Piotr Grynkowski v Ramy Labna | 6-3,7-6 |
| ITF Poland F2 | 2018/05/06 08:00 | Janis Podzus v Piotr Grynkowski | 7-5,7-5 |
| ITF Poland F2 | 2018/05/05 12:30 | Noe Sytkow v Piotr Grynkowski | 2-6,7-6,1-6 |
| ITF Poland F1 | 2018/05/03 09:00 | Guy Den Heijer v Piotr Grynkowski | 6-1,6-2 |
| ITF Poland F1 | 2018/05/01 12:15 | Daniel Kossek v Piotr Grynkowski | 1-6,1-6 |