Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF Poland F7 | 2018/08/17 09:00 | Christopher Heyman v Thiago Seyboth Wild | 6-4,0-6,6-7 |
| ITF Poland F7 | 2018/08/15 08:00 | Christopher Heyman v Michal Mikula | 6-1,6-0 |
| ITF Poland F7 | 2018/08/13 12:25 | Christopher Heyman v Michal Dembek | 6-2,7-5 |
| Challenger Portoroz | 2018/08/07 20:05 | Sergiy Stakhovsky v Christopher Heyman | 4-6,6-3,6-3 |
| Challenger Portoroz Qual | 2018/08/06 10:10 | Christopher Heyman v Markus Eriksson | 3-6,3-6 |
| Challenger Portoroz Qual | 2018/08/05 13:00 | Christopher Heyman v Nikola Cacic | 6-1,5-7,6-4 |
| Challenger Segovia | 2018/07/31 15:45 | Christopher Heyman v Joao Monteiro | 4-6,4-6 |
| ITF Germany F8 | 2018/07/20 11:00 | Manuel Pena Lopez v Christopher Heyman | 6-4,6-2 |
| ITF Switzerland F3 | 2018/08/21 11:20 | Mischa Lanz v Hugo Voljacques | 6-3,6-0 |
| ITF Germany F12 | 2018/08/16 10:00 | Alejo Vilaro v Hugo Voljacques | 6-4,6-2 |
| ITF Germany F12 | 2018/08/14 10:00 | Marco Neubau v Hugo Voljacques | 3-6,3-6 |
| ITF Ireland F1 | 2018/08/03 12:45 | Hugo Voljacques v Peter Bothwell | 4-6,6-7 |
| ITF Ireland F1 | 2018/08/02 09:00 | Hugo Voljacques v Jordan McKeown | 6-1,6-4 |
| ITF Ireland F1 | 2018/08/01 08:30 | Hugo Voljacques v Sizya Ernest Kivanda | 6-1,6-3 |
| ITF France F15 | 2018/07/26 09:35 | Hugo Voljacques v Constantin Bittoun Kouzmine | 7-5,4-6,4-6 |
| ITF France F15 | 2018/07/24 16:20 | Hugo Voljacques v Hugo Gaston | 6-7,6-4,6-3 |