Stadium: Center Court Round: 28 Ground: Clay
| ITF Switzerland F3 | 2018/08/24 09:30 | Johan Nikles v Juan Pablo Ficovich | 6-4,7-6 |
| ITF Switzerland F3 | 2018/08/23 15:30 | Antoine Bellier v Johan Nikles | 1-6,6-2,2-6 |
| ITF Switzerland F3 | 2018/08/22 09:30 | Johan Nikles v Luca Keist | 6-3,6-1 |
| ITF Spain F20 | 2018/07/24 08:00 | Alberto Barroso Campos v Johan Nikles | 7-6,7-5 |
| ITF France F14 | 2018/07/20 14:00 | Constantin Bittoun Kouzmine v Johan Nikles | 6-3,3-6,6-4 |
| ITF France F14 | 2018/07/18 11:30 | Maxence Beauge v Johan Nikles | 6-7,3-6 |
| ITF France F14 | 2018/07/16 15:30 | Johan Nikles v Maxime Chazal | 6-4,6-4 |
| ITF Spain F18 | 2018/07/12 12:00 | Johan Nikles v Pedro Cachin | 3-6,1-6 |
| ITF Switzerland F3 | 2018/08/24 09:30 | Luca Staeheli v Alen Avidzba | 0-6,2-6 |
| ITF Switzerland F3 | 2018/08/23 13:30 | Patrik Hartmeier v Alen Avidzba | 3-6,0-6 |
| ITF Switzerland F3 | 2018/08/22 11:25 | Benjamin Pietri v Alen Avidzba | 3-6,6-4,3-6 |
| Challenger Meerbusch Qual | 2018/08/12 08:00 | Alen Avidzba v Evgeny Tyurnev | 6-0,4-6,6-7 |
| Challenger Meerbusch Qual | 2018/08/11 08:00 | Vit Kopriva v Alen Avidzba | 6-7,6-3,5-7 |
| Challenger Pullach | 2018/08/08 12:00 | Alen Avidzba v Gianluca Mager | 6-7,3-6 |
| Challenger Pullach | 2018/08/06 15:45 | Alen Avidzba v Florian Mayer | 6-3,3-6,6-3 |
| Challenger Pullach Qual | 2018/08/06 10:00 | Alen Avidzba v Kevin Krawietz | 1-6,2-6 |