Stadium: Court 2 Round: 26 Ground: Carpet indoor
| ITF Switzerland F2 | 2018/02/13 09:40 | Jan Mertl v Julian Lenz | 3-6,6-4,4-6 |
| ITF Switzerland F1 | 2018/02/09 13:00 | Julian Lenz v Tobias Simon | 6-7,4-6 |
| ITF Switzerland F1 | 2018/02/08 12:00 | Albano Olivetti v Julian Lenz | 7-5,5-7,6-7 |
| ITF Switzerland F1 | 2018/02/06 12:00 | Johannes Haerteis v Julian Lenz | 6-2,1-6,4-6 |
| ITF Germany F2 | 2018/01/23 11:30 | Julian Lenz v Botic Van De Zandschulp | 6-7,3-6 |
| Challenger Koblenz Qual | 2018/01/14 12:25 | Pedro Cachin v Julian Lenz | 6-1,6-3 |
| ITF Turkey F47 | 2017/12/15 07:15 | Tak Khunn Wang v Julian Lenz | 6-4,6-3 |
| ITF Turkey F47 | 2017/12/14 08:50 | Kaya Gore v Julian Lenz | 2-6,1-6 |
| ITF Switzerland F2 | 2018/02/12 17:00 | Petr Michnev v Daniel Masur | 3-6,6-3,6-3 |
| ITF Switzerland F1 | 2018/02/06 12:00 | Petr Michnev v Mirko Martinez | 6-3,6-7,3-6 |
| ITF Germany F3 | 2018/02/01 15:05 | Sebastien Boltz v Petr Michnev | 6-3,6-4 |
| Czechia Extraliga | 2017/12/20 12:00 | Petr Michnev v Norbert Gombos | 3-6,3-6 |
| Czechia Extraliga | 2017/12/18 09:00 | Petr Michnev v Michal Schmid | 6-2,7-6 |
| Czechia Extraliga | 2017/12/16 09:00 | Petr Michnev v Ondrej Krstev | 3-6,6-3,6-4 |
| ITF Czech Republic F12 | 2017/12/03 09:00 | Petr Michnev v Constant Lestienne | 3-6,3-6 |
| ITF Czech Republic F12 | 2017/12/02 10:30 | Louis Wessels v Petr Michnev | 4-6,4-6 |