Round: 25 Ground: Hardcourt outdoor
| ITF Israel F1 | 2017/03/13 10:00 | Smilansky, Igor v Kolobaev, Nikolay | 7-5,6-2 |
| ITF Israel F1 | 2017/03/12 10:00 | Tamir, Daniel v Kolobaev, Nikolay | 2-6,0-6 |
| Turkey F6, Singles Qualifying | 2017/02/12 07:00 | Davydov, Ivan v Kolobaev, Nikolay | 6-3,3-6,7-6 |
| Turkey F6, Singles Qualifying | 2017/02/11 09:30 | Kolobaev, Nikolay v Steiner, Severin | 6-1,6-1 |
| ITF Turkey F5 | 2017/02/04 09:30 | Kolobaev, Nikolay v Abdel-Aziz, Mohamed | 2-6,4-6 |
| ITF Turkey F46 Qual | 2016/11/13 08:30 | Kolobaev, Nikolay v Glvac, Andrej | 6-4,4-6,6-7 |
| ITF Israel F15 | 2016/10/05 09:20 | Kolobaev, Nikolay v Smith, Austin | 5-7,1-6 |
| ITF Israel F15 | 2016/10/03 09:00 | Webb, Dane v Kolobaev, Nikolay | 7-5,3-6,4-6 |
| ITF Switzerland F2 | 2017/02/15 10:30 | Yannick Hanfmann v Edan Leshem | 3-6,6-3,6-2 |
| ITF Switzerland F2 | 2017/02/14 10:30 | Neuchrist, Maximilian v Edan Leshem | 7-6,4-6,6-7 |
| ITF Switzerland F1 | 2017/02/10 18:00 | Matteo Berrettini v Edan Leshem | 7-5,7-6 |
| ITF Switzerland F1 | 2017/02/09 12:00 | Edan Leshem v Neuchrist, Maximilian | 7-5,6-3 |
| ITF Switzerland F1 | 2017/02/07 16:00 | Edan Leshem v Johan Nikles | 7-5,5-7,6-2 |
| ITF Spain F2 | 2017/01/26 10:00 | Edan Leshem v Lizariturry, Juan | 6-2,3-6,3-6 |
| ITF Spain F2 | 2017/01/24 13:25 | Edan Leshem v Hersey, Jake | 6-4,4-6,6-4 |
| Challenger Koblenz Qual | 2017/01/16 09:00 | Langer, Nils v Edan Leshem | 7-5,6-4 |