Stadium: Court 1 Round: 54 Ground: Clay
| ITF M15 Koszalin | 2019/08/05 08:00 | Patryk Kosinski v Adam Kwiatkowski | 7-5,6-4 |
| ITF Germany F16 | 2018/10/21 17:15 | Maximilian Todorov v Patryk Kosinski | 6-2,6-0 |
| Challenger Szczecin | 2018/09/08 13:05 | Yann Wojcik v Patryk Kosinski | 6-3,6-2 |
| ITF Poland F8 | 2018/08/18 08:00 | Samuel Pointon v Patryk Kosinski | 7-6,6-2 |
| ITF Poland F7 | 2018/08/11 11:00 | Patryk Kosinski v Mateusz Piatek | 5-7,2-6 |
| ITF Poland F6 | 2018/08/09 14:50 | Maciej Rajski v Patryk Kosinski | 6-3,6-4 |
| ITF Poland F6 | 2018/08/07 12:30 | Patryk Kosinski v Michal Skonieczny | 6-2,7-6 |
| ITF Poland F6 Qual | 2018/08/06 10:55 | David Bogatin v Patryk Kosinski | 2-6,5-7 |
| ITF Czech Republic F12 | 2018/11/26 11:00 | Dominik Langmajer v Dominik Nazaruk | 2-6,4-6 |
| ITF Czech Republic F11 | 2018/11/21 13:55 | Dominik Langmajer v Niels Lootsma | 4-6,3-6 |
| ITF Czech Republic F10 | 2018/11/14 10:15 | Gibril Diarra v Dominik Langmajer | 6-2,6-4 |
| ITF Czech Republic F9 | 2018/11/06 10:25 | Dominik Langmajer v Maciej Rajski | 2-6,3-6 |
| ITF Czech Republic F8 | 2018/10/31 11:50 | Dominik Langmajer v Michal Selecky | 1-6,6-7 |
| ITF Czech Republic F7 | 2018/10/23 11:50 | Samuel Hodor v Dominik Langmajer | 4-6,6-2,6-3 |
| ITF Germany F15 | 2018/10/07 09:00 | Dominik Langmajer v Piotr Galus | 5-7,7-5,2-6 |
| ITF Germany F14 | 2018/10/01 13:30 | David Novotny v Dominik Langmajer | 6-3,6-4 |