Round: 62 Ground: Hardcourt outdoor
| ITF Czech Republic F5 Qual | 2018/07/01 08:00 | Nikolas Lahky v Samuel Hodor | 4-6,6-3,2-6 |
| ITF Czech Republic F3 Qual | 2018/05/26 08:00 | Vitek Horak v Nikolas Lahky | 6-1,6-2 |
| ITF Poland F4 | 2018/05/22 14:15 | Nikolas Lahky v Maciej Rajski | 2-6,2-6 |
| ITF Poland F4 | 2018/05/21 07:00 | Kamil Gajewski v Nikolas Lahky | 6-3,6-7,1-6 |
| ITF Poland F4 | 2018/05/20 11:00 | Ilia Tarsunov v Nikolas Lahky | 2-6,1-6 |
| ITF Poland F3 | 2018/05/13 07:00 | Yann Wojcik v Nikolas Lahky | 6-1,6-2 |
| ITF Poland F2 | 2018/05/05 10:00 | Nikolas Lahky v Yann Wojcik | 4-6,6-3,6-7 |
| ITF Croatia F2 | 2018/03/12 08:00 | Charly Zick v Nikolas Lahky | 6-4,7-5 |
| ITF Turkey F32 | 2018/10/13 11:00 | Bernie Schranz v Sandro Kopp | 6-7,4-6 |
| ITF Turkey F31 | 2018/10/07 07:00 | Louroi Martinez v Sandro Kopp | 2-6,6-3,6-1 |
| ITF Turkey F31 | 2018/10/06 08:00 | Daniil Gusev v Sandro Kopp | 2-6,4-6 |
| ITF Germany F14 | 2018/10/04 13:15 | Sandro Kopp v Constantin Schmitz | 2-6,2-6 |
| ITF Germany F14 | 2018/10/03 11:40 | Sven Lemstra v Sandro Kopp | 7-5,4-6,1-6 |
| ITF Germany F14 | 2018/10/01 10:00 | Michael Weindl v Sandro Kopp | 2-6,2-6 |
| ITF Netherlands F6 | 2018/08/30 14:15 | Nik Razborsek v Sandro Kopp | 6-1,6-1 |
| ITF Netherlands F6 | 2018/08/29 12:30 | Joris Bodin v Sandro Kopp | 6-3,4-6,1-6 |