Stadium: Court 3 Round: 54 Ground: Carpet indoor
| ITF Czech Republic F7 | 2018/10/22 08:00 | Marcell Bartakovics v Samuel Hodor | 6-7,3-6 |
| ITF Serbia F5 | 2018/09/07 08:00 | Marcell Bartakovics v Justin Butsch | 1-6,5-7 |
| ITF Serbia F5 | 2018/09/05 13:10 | Marcell Bartakovics v Lazar Vojinovic | 6-4,6-4 |
| ITF Hungary F7 | 2018/08/30 12:45 | Marcell Bartakovics v Bruno Santanna | 1-6,2-6 |
| ITF Hungary F7 | 2018/08/28 09:40 | Mate Cseresznyes v Marcell Bartakovics | 1-6,4-6 |
| ITF Hungary F7 | 2018/08/27 09:55 | Marcell Bartakovics v Peter Vajda | 7-6,6-2 |
| ITF Hungary F7 | 2018/08/26 13:00 | Marcell Bartakovics v Adam Torocsik | 2-6,7-6,6-4 |
| ITF Hungary F6 | 2018/08/22 08:30 | Wilson Leite v Marcell Bartakovics | 6-2,6-1 |
| ITF Czech Republic F7 | 2018/10/24 08:00 | Piotr Grynkowski v Jan Mertl | 7-6,3-6,3-6 |
| ITF Czech Republic F7 | 2018/10/23 11:10 | Kai Lemstra v Piotr Grynkowski | 4-6,6-1,4-6 |
| ITF Czech Republic F7 | 2018/10/22 13:00 | Daniel Vrba v Piotr Grynkowski | 6-4,4-6,3-6 |
| ITF Germany F15 | 2018/10/11 13:50 | Denis Matsukevich v Piotr Grynkowski | 6-4,6-2 |
| ITF Germany F15 | 2018/10/10 12:10 | Leonard Von Hindte v Piotr Grynkowski | 6-7,6-1,3-6 |
| ITF Germany F15 | 2018/10/08 08:00 | Piotr Grynkowski v Thorsten Sollie | 7-5,7-5 |
| ITF Poland F8 | 2018/08/21 13:00 | Piotr Grynkowski v Jelle Sels | 3-6,2-6 |
| ITF Poland F8 | 2018/08/20 09:30 | Robert Strombachs v Piotr Grynkowski | 1-6,1-6 |