Stadium: Court 2 Round: 25 Ground: Clay
| ITF Germany F4 | 2018/06/18 08:30 | Kai Wehnelt v Linus Krohn | 6-2,6-3 |
| ITF Germany F4 | 2018/06/17 12:00 | Kai Wehnelt v Jonathan Van Nieuwenhove | 6-2,6-3 |
| ITF Germany F4 | 2018/06/16 08:00 | Kai Wehnelt v Jason J Hildebrandt | 6-3,6-1 |
| ITF Czech Republic F2 | 2018/05/23 12:20 | Kai Wehnelt v Peter Heller | 1-6,3-6 |
| ITF Czech Republic F1 | 2018/05/17 08:00 | Kai Wehnelt v Michal Konecny | 7-6,6-7,6-7 |
| ITF Czech Republic F1 | 2018/05/16 08:00 | Bruno Santanna v Kai Wehnelt | 6-7,4-6 |
| ITF Czech Republic F1 | 2018/05/14 08:00 | Kai Wehnelt v Alex Solanki | 6-1,6-1 |
| ITF Qatar F3 | 2018/03/13 13:20 | Kai Wehnelt v Omar Giacalone | 3-6,2-6 |
| ITF Germany F4 | 2018/06/17 12:00 | Flemming Peters v Nico Matic | 6-4,3-6,1-6 |
| ITF Turkey F35 | 2017/09/19 07:30 | Renta Tokuda v Nico Matic | 6-4,6-2 |
| Challenger Meerbusch | 2016/08/16 15:30 | Nico Matic v Marc Sieber | 0-6,0-6 |
| Challenger Meerbusch Qual | 2016/08/14 13:00 | Nico Matic v Mauricio Astorga | 6-3,6-3 |
| ATP Hamburg Qual | 2016/07/09 10:00 | Daniil Medvedev v Nico Matic | 6-4,6-2 |
| ITF Belgium F3 | 2016/06/30 12:30 | Colin Van Beem v Nico Matic | 6-7,6-2,6-0 |
| ITF Belgium F3 | 2016/06/28 16:10 | Loic Juszczak v Nico Matic | 4-6,4-6 |
| ITF Bosnia and Herzegovina F2 | 2016/05/19 12:25 | Nico Matic v Dejan Katic | 0-6,1-6 |