| ITF Austria F4 Qual | 2015/07/11 09:30 | Nazar Khrustalev v Robin Peham | 1-6,6-1,3-6 |
| ITF Czech Republic F6 Qual | 2015/07/04 08:00 | Nazar Khrustalev v Jan Poskocil | 2-6,2-6 |
| ITF Czech Republic F5 Qual | 2015/06/27 08:00 | Nazar Khrustalev v Filipp Kekercheni | 2-6,1-6 |
| ITF Turkey F7 | 2015/02/14 11:00 | Nazar Khrustalev v Hannes Wagner | 0-6,0-6 |
| ITF Turkey F6 | 2015/02/07 11:00 | Joshua Paris v Nazar Khrustalev | 6-3,6-1 |
| ITF Turkey F39 | 2014/12/07 08:00 | Nazar Khrustalev v Stefan Fiacan | 2-6,0-6 |
| ITF Turkey F43 | 2014/11/30 11:30 | Nazar Khrustalev v Lucas Miedler | 2-6,4-6 |
| ITF Turkey F39 | 2014/11/01 13:30 | Nazar Khrustalev v Denys Mylokostov | 3-6,6-7 |