Round: 62 Ground: Clay
| ITF Poland F1 | 2018/04/29 07:00 | Piotr Matuszewski v Dominik Recek | 2-6,6-4,2-6 |
| ITF Poland F1 | 2018/04/28 10:30 | Dominik Recek v Adam Bronka | 6-3,6-0 |
| ITF Greece F5 | 2018/03/25 08:00 | Dominik Recek v Kristjan Tamm | 6-7,3-6 |
| ITF Greece F5 | 2018/03/24 07:30 | Vasilios Caripi v Dominik Recek | 6-3,5-7,2-6 |
| ITF Germany F2 Qual | 2018/01/22 09:00 | Ruan Roelofse v Dominik Recek | 7-5,7-6 |
| ITF Germany F2 Qual | 2018/01/21 11:00 | Marvin Rehberg v Dominik Recek | 4-6,5-7 |
| ITF Czech Republic F11 Qual | 2017/11/19 13:00 | Calin Manda v Dominik Recek | 6-3,6-4 |
| ITF Czech Republic F8 Qual | 2017/10/30 12:00 | Dominik Recek v Dusan Rajic | 6-2,3-6,3-6 |
| ITF Poland F1 | 2018/04/29 07:00 | Duje Ajdukovic v Piotr Grynkowski | 6-3,5-7,3-6 |
| ITF Czech Republic F11 Qual | 2017/11/19 09:00 | Grzegorz Panfil v Piotr Grynkowski | 7-6,6-3 |
| ITF Czech Republic F8 Qual | 2017/10/30 11:00 | Tadeas Paroulek v Piotr Grynkowski | 6-2,5-7,6-3 |
| ITF Czech Republic F7 Qual | 2017/10/24 08:00 | Lukas Vejvara v Piotr Grynkowski | 6-3,6-4 |
| ITF Czech Republic F7 Qual | 2017/10/23 08:00 | Pavel Motl v Piotr Grynkowski | 5-7,2-6 |
| Challenger Szczecin Qual | 2017/09/09 14:10 | Piotr Grynkowski v Guillermo Duran | 4-6,2-6 |
| ITF Poland F11 | 2017/08/28 09:00 | Piotr Grynkowski v Adam Chadaj | 4-6,1-6 |
| ITF Poland F9 | 2017/08/16 10:20 | Piotr Grynkowski v Boy Westerhof | 1-6,4-6 |