| ITF Israel F11 | 09/03 10:30 | 62 | Nikolay Kolobaev v Roy Zwillinger | 6-1,6-2 | |
| ITF Georgia F2 | 08/01 07:00 | 44 | Σάβα Πολούκχιν v Nikolay Kolobaev | 6-2,6-3 | |
| ITF Georgia F1 | 07/26 06:00 | 44 | Anil Yuksel v Nikolay Kolobaev | 6-2,6-2 | |
| ITF Georgia F1 | 07/25 06:00 | 44 | Ιωάννης Παπουνίδης v Nikolay Kolobaev | 6-7,5-7 | |
| ITF Russia F3 Qual | 07/04 07:00 | 44 | Σάλβα Τζανάσια v Nikolay Kolobaev | 6-3,6-1 | |
| ITF Russia F3 Qual | 07/03 07:00 | 44 | Alexander Guskov v Nikolay Kolobaev | Retired | |
| ITF Israel F10 | 06/05 11:00 | 44 | Nir Vodavoz v Nikolay Kolobaev | Retired | |
| ITF Israel F9 | 06/01 07:00 | 26 | Μπεν Πατάελ v Nikolay Kolobaev | 6-0,7-6 | |
| ITF Israel F9 | 05/31 10:40 | 25 | Nikolay Kolobaev v Γκάρι Κουσνίροβιτς | 6-7,6-2,6-2 | |
| ITF Israel F9 | 05/28 09:30 | 44 | Nikolay Kolobaev v Amit Gabreal | 6-4,6-4 | |
| ITF Israel F9 | 05/28 07:00 | 44 | Or Grinberg v Nikolay Kolobaev | 1-6,1-6 | |
| ITF Israel F8 | 05/25 06:30 | 26 | Nikolay Kolobaev v Bar Tzuf Botzer | 1-6,0-6 | |
| ITF Israel F8 | 05/24 07:00 | 25 | Keivon Tabrizi v Nikolay Kolobaev | 1-6,1-6 | |
| ITF Israel F8 Qual | 05/23 06:00 | 62 | Orel Ovil v Nikolay Kolobaev | 3-6,6-7 | |
| ITF Israel F8 Qual | 05/22 06:30 | 62 | Nikolay Kolobaev v Iftah Yavetz | 6-0,6-2 | |
| ITF Israel F8 Qual | 05/21 06:30 | 62 | Γκιλάντ Ταμάρ v Nikolay Kolobaev | 3-6,1-6 | |
| ITF Israel F7 | 05/17 06:00 | 25 | Nikolay Kolobaev v Ούγκο Βολζάκ | 2-6,6-4,4-6 | |
| ITF Israel F7 | 05/16 06:30 | 62 | Nikolay Kolobaev v Magnus Eriksson | 2-6,6-4,6-3 | |
| ITF Israel F7 | 05/15 06:30 | 62 | Μίλεν Ιανακίεφ v Nikolay Kolobaev | 6-4,3-6,6-7 | |
| ITF Israel F7 | 05/14 06:30 | 62 | Nikolay Kolobaev v Ομέρ Γιεσάγια | 6-3,7-6 | |
| ITF Israel F5 | 03/13 10:30 | 62 | Daniel Tamir v Nikolay Kolobaev | 4-6,6-2,7-6 | |
| ITF Israel F5 | 03/13 09:00 | 62 | Nikolay Kolobaev v Κουίντον Βέγκα | 6-2,7-5 | |
| ITF Israel F5 | 03/12 09:00 | 62 | Εμμανουέλ Λουρία v Nikolay Kolobaev | 0-6,1-6 | |
| ITF Israel F4 | 03/08 13:20 | 25 | Nikolay Kolobaev v Peter Kobelt | 1-6,2-6 | |
| ITF Israel F4 | 03/06 09:30 | 62 | Nikolay Kolobaev v Ρόεε Μπένια | 6-1,6-2 | |
| ITF Israel F4 | 03/06 08:00 | 62 | Yannai Barkai v Nikolay Kolobaev | 5-7,7-5,4-6 | |
| ITF Israel F3 MD | 02/22 08:00 | 62 | John Lamble v Nikolay Kolobaev | 6-1,6-3 | |
| ITF Israel F3 MD | 02/20 07:30 | 62 | Nikolay Kolobaev v Guy Michelevitz | 6-4,5-7,6-3 | |
| ITF Israel F2 | 02/13 08:00 | 62 | Francois-Arthur Vibert v Nikolay Kolobaev | 6-3,3-6,6-1 | |
| ITF Israel F1 | 02/07 07:30 | 62 | Nikolay Kolobaev v Μαρκ Ντίτζκουιζεν | 3-6,7-6,4-6 |