Stadium: Court 10 Round: 27 Ground: Clay
| ITF Bosnia and Herzegovina F3 | 2018/06/01 13:00 | Elmar Ejupovic v Nik Razborsek | 6-3,6-4 |
| ITF Bosnia and Herzegovina F3 | 2018/05/31 11:00 | Marko Vujic v Nik Razborsek | 1-6,0-6 |
| ITF Bosnia and Herzegovina F3 | 2018/05/30 09:00 | Johan Nikles v Nik Razborsek | 1-6,5-7 |
| ITF Turkey F16 | 2018/04/29 07:30 | Nik Razborsek v Artem Smirnov | 6-3,6-4 |
| ITF Turkey F16 | 2018/04/27 07:30 | Marsel Ilhan v Nik Razborsek | 1-6,3-6 |
| ITF Turkey F16 | 2018/04/26 09:15 | Nik Razborsek v Tomislav Jotovski | 6-3,6-4 |
| ITF Turkey F16 | 2018/04/25 07:30 | Nik Razborsek v Alexander Erler | 3-6,6-3,6-1 |
| ITF Turkey F16 | 2018/04/23 07:30 | Nik Razborsek v Linus Frost | 6-3,6-3 |
| ITF Qatar F3 Qual | 2018/03/10 08:00 | Justin Butsch v Pak Long Yeung | 5-7,5-7 |
| ITF Qatar F1 Qual | 2018/02/26 14:50 | Morgan Johansson v Justin Butsch | 6-2,6-3 |
| ITF Qatar F1 Qual | 2018/02/25 15:25 | Justin Butsch v Niklas Johansson | 4-6,6-1,6-2 |
| ITF Qatar F1 Qual | 2018/02/24 09:00 | Hamad Nawaf v Justin Butsch | 0-6,1-6 |
| ITF USA F6 | 2018/01/28 14:30 | Alex Hernandez v Justin Butsch | 7-5,6-3 |
| ITF USA F6 | 2018/01/27 16:00 | Justin Butsch v Jordan Parker | 6-2,6-0 |
| ITF USA F6 | 2018/01/26 18:30 | Justin Butsch v Cesar A Gomez Diaz | 6-1,3-6,7-5 |
| ITF USA F4 | 2018/01/17 16:35 | Florian Lakat v Justin Butsch | 6-3,6-3 |