| ITF Hungary F2 | 2017/05/16 14:00 | Zsombor Piros v Denis Klok | 6-2,6-4 |
| ITF Hungary F2 | 2017/05/14 09:00 | Denis Klok v David Damian Brna | 6-3,7-5 |
| ITF Kazakhstan F5 | 2017/04/25 05:45 | Alexander Zhurbin v Denis Klok | 6-4,6-2 |
| ITF Kazakhstan F5 Qual | 2017/04/24 04:00 | Pavel Kotov v Denis Klok | 6-7,2-6 |
| ITF Kazakhstan F4 | 2017/04/18 06:00 | Denis Klok v Oleksandr Bielinskyi | 6-3,5-7,1-6 |
| ITF Kazakhstan F4 Qual | 2017/04/17 07:00 | Matvey Khomentovskiy v Denis Klok | 6-7,1-6 |
| ITF Kazakhstan F4 Qual | 2017/04/16 09:25 | Vladimir Korolev v Denis Klok | 7-6,1-6,2-6 |
| ITF Kazakhstan F3 | 2017/04/11 04:30 | Denis Klok v Manuel Guinard | 1-6,1-6 |
| ITF Hungary F3 Qual | 2017/05/22 09:45 | Milos Nikolic v Alexandru Ionel Stroe | 6-1,6-1 |
| ITF Hungary F3 Qual | 2017/05/21 09:30 | Milos Nikolic v Dominik Hruncak | 6-3,6-3 |
| ITF Turkey F18 | 2017/05/10 07:00 | Milos Nikolic v Ryan James Storrie | 3-6,3-6 |
| ITF Turkey F18 | 2017/05/08 07:00 | Milos Nikolic v Hanyi Liu | 6-3,6-1 |
| ITF Turkey F18 | 2017/05/07 07:00 | Milos Nikolic v Nael Haba | 6-4,6-2 |
| ITF Turkey F17 | 2017/04/30 07:00 | Valentin Vanta v Milos Nikolic | 6-4,3-6,1-6 |
| ITF Turkey F16 | 2017/04/23 07:00 | Koray Kirci v Milos Nikolic | 6-1,6-3 |
| ITF Turkey F16 | 2017/04/22 06:00 | Kevin Kralj v Milos Nikolic | 1-6,6-7 |