Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| 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 |
| ITF Poland F7 | 2018/08/14 14:50 | Piotr Grynkowski v Vladyslav Orlov | 5-7,0-6 |
| ITF Poland F7 | 2018/08/13 10:20 | Piotr Grynkowski v Mikolaj Borkowski | 6-3,6-3 |
| ITF Egypt F23 | 2018/10/18 08:00 | Adam Moundir v Karim-Mohamed Maamoun | 6-7,5-7 |
| ITF Egypt F23 | 2018/10/16 08:00 | Adam Moundir v Oleg Khotkov | 6-4,6-4 |
| ITF Egypt F22 | 2018/10/10 10:55 | Adam Moundir v Marco Brugnerotto | 2-6,6-3,5-7 |
| ITF Egypt F21 | 2018/10/05 08:00 | Adam Moundir v David Perez Sanz | 2-6,2-6 |
| ITF Egypt F21 | 2018/10/03 12:50 | Luca Prevosto v Adam Moundir | 5-7,3-6 |
| ITF Egypt F20 | 2018/09/27 08:00 | Simone Roncalli v Adam Moundir | 3-6,6-2,6-2 |
| ITF Egypt F20 | 2018/09/26 09:00 | Adam Moundir v Neven Krivokuca | 7-6,6-3 |
| ITF Egypt F19 | 2018/09/19 08:00 | Jordan Correia v Adam Moundir | 6-3,6-2 |