Stadium: Court 4 Round: 25 Ground: Clay
| ITF Poland F7 | 2018/08/13 10:20 | Piotr Grynkowski v Borkowski, Mikolaj | 6-3,6-3 |
| ITF Poland F7 | 2018/08/12 11:00 | Piotr Grynkowski v Di Maro, Marco | 7-5,6-3 |
| ITF Poland F6 | 2018/08/07 08:00 | Walkow, Szymon v Piotr Grynkowski | 6-3,6-2 |
| ITF Ireland F1 Qual | 2018/07/30 09:30 | Piotr Grynkowski v Binding, Jonathan | 4-6,2-6 |
| ITF Czech Republic F5 Qual | 2018/07/02 10:00 | Piotr Grynkowski v Stepanek, Antonin | 2-6,0-6 |
| ITF Czech Republic F5 Qual | 2018/07/01 08:00 | Piotr Grynkowski v Skonieczny, Michal | 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 Labna, Ramy | 6-3,7-6 |
| ITF Poland F6 | 2018/08/10 12:00 | Maciej Rajski v Vladyslav Orlov | 6-0,6-1 |
| ITF Poland F6 | 2018/08/09 12:15 | Matuszewski, Piotr v Vladyslav Orlov | 2-6,6-4,3-6 |
| ITF Poland F6 | 2018/08/07 13:55 | Terczynski, Mateusz v Vladyslav Orlov | 7-5,3-6,1-6 |
| ITF Georgia F2 | 2018/07/18 08:20 | Bondarevskiy, Yan v Vladyslav Orlov | 7-6,6-4 |
| ITF Georgia F1 | 2018/07/12 06:00 | Vladyslav Orlov v Voronin, Dimitriy | 7-5,6-4 |
| Sri Lanka F3, Singles Qualifying | 2018/06/30 04:00 | Vladyslav Orlov v Manish Sureshkumar | 6-7,6-0,1-6 |
| Sri Lanka F3, Singles Qualifying | 2018/06/29 04:30 | Perez Sanz, David v Vladyslav Orlov | 1-6,4-6 |
| Sri Lanka F3, Singles Qualifying | 2018/06/28 04:00 | Niki Kaliyanda Poonacha v Vladyslav Orlov | 4-6,3-6 |