Round: 25 Ground: Clay
| ITF Russia F4 | 2017/07/24 10:10 | Nikita Valentsev v Dejan Katic | 3-6,4-6 |
| ITF Russia F4 | 2017/07/24 10:10 | Nikita Valentsev v Dejan Katic | 3-6,4-6 |
| ITF Russia F3 Qual | 2017/07/02 07:00 | Ivan Mikhaylyuk v Nikita Valentsev | 6-1,6-1 |
| ITF Russia F2 | 2017/06/26 11:35 | Yan Sabanin v Nikita Valentsev | 6-2,6-3 |
| ITF Turkey F19 | 2017/05/16 07:00 | Ivan Davydov v Nikita Valentsev | 6-3,6-4 |
| ITF Turkey F18 | 2017/05/07 07:00 | Alexander Babanine v Nikita Valentsev | 7-6,6-0 |
| ITF Kazakhstan F5 Qual | 2017/04/23 06:20 | Nikita Valentsev v Artem Dubrivnyy | 1-6,0-6 |
| ITF Kazakhstan F3 Qual | 2017/04/08 09:00 | Yerassyl Murat v Nikita Valentsev | 3-6,4-6 |
| ITF Russia F6 Qual | 2016/08/14 09:30 | Nikita Valentsev v Shalva Dzhanashia | 2-6,3-6 |
| ITF Russia F4 | 2017/07/26 09:30 | Dejan Katic v Pavel Kotov | 3-6,3-6 |
| ITF Russia F4 | 2017/07/24 10:10 | Nikita Valentsev v Dejan Katic | 3-6,4-6 |
| ITF Russia F3 | 2017/07/07 08:00 | Dejan Katic v Yan Sabanin | 6-4,6-7,6-7 |
| ITF Russia F3 | 2017/07/06 08:00 | Dejan Katic v Saida'lo Saidkarimov | 7-5,6-0 |
| ITF Russia F3 | 2017/07/04 08:55 | Dejan Katic v Roman Blokhin | 6-4,6-2 |
| ITF Russia F2 | 2017/06/28 09:20 | Dejan Katic v Jorge Montero | 2-6,5-7 |
| ITF Russia F2 | 2017/06/27 13:55 | Mikhail Fufygin v Dejan Katic | 3-6,6-1,2-6 |
| ITF Russia F1 | 2017/06/20 08:00 | Dejan Katic v Yan Sabanin | 3-6,6-4,2-6 |