Round: 25 Ground: Hardcourt outdoor
| ITF Israel F9 | 2017/06/07 07:00 | Kolobaev, Nikolay v Smilansky, Igor | 5-7,2-6 |
| ITF Israel F1 | 2017/03/13 10:00 | Smilansky, Igor v Kolobaev, Nikolay | 7-5,6-2 |
| ITF Israel F17 | 2017/12/10 08:30 | Smilansky, Igor v Griekspoor, Scott | 2-6,2-6 |
| ITF Israel F17 | 2017/12/09 09:00 | Pauwels, Maxime v Smilansky, Igor | 1-6,2-6 |
| ITF Israel F17 | 2017/12/08 12:10 | Smilansky, Igor v Bayard, Damien | 6-2,3-6,6-4 |
| ITF Israel F17 | 2017/12/05 10:40 | Smilansky, Igor v Shpindler, Itay | 3-6,7-6,6-0 |
| ITF Czech Republic F9 | 2017/11/08 09:00 | Smilansky, Igor v Rehacek, Marek | 5-7,4-6 |
| ITF Israel F15 | 2017/11/01 08:00 | Voljacques, Hugo v Smilansky, Igor | 6-4,6-3 |
| ITF Israel F15 | 2017/10/31 12:30 | Ovil, Orel v Smilansky, Igor | 3-6,6-4,2-6 |
| ITF Israel F13 | 2017/10/21 07:00 | Heyman, Christopher v Smilansky, Igor | 7-6,4-6,6-4 |
| ITF Israel F18 | 2017/12/10 08:00 | Kolobaev, Nikolay v Bayard, Damien | 3-6,3-6 |
| ITF Israel F17 | 2017/12/04 09:00 | Guberman, Yaron v Kolobaev, Nikolay | 6-2,6-4 |
| ITF Israel F16 | 2017/11/29 08:00 | Jandric, Darko v Kolobaev, Nikolay | 6-2,6-1 |
| ITF Israel F16 | 2017/11/27 10:30 | Kolobaev, Nikolay v Vodavoz, Uri | 6-7,6-2,6-4 |
| ITF Israel F14 | 2017/10/21 08:30 | Kolobaev, Nikolay v Daniel, Oz | 5-7,6-2,6-7 |
| ITF Kazakhstan F7 Qual | 2017/09/25 04:00 | Sergey Fomin v Kolobaev, Nikolay | 6-1,6-7,6-4 |
| ITF Kazakhstan F7 Qual | 2017/09/24 08:10 | Bakhodur, Fariduni v Kolobaev, Nikolay | 5-7,3-6 |
| Kazakhstan F6, Singles | 2017/09/19 06:25 | Kolobaev, Nikolay v Marco Trungelliti | 1-6,4-6 |