| ITF Egypt F21 | 08/22 16:00 | 44 | Joshua Luck v Nikita Gudozhnikov | 2-6,4-6 | |
| ITF Egypt F21 | 08/21 17:30 | 44 | Nikita Gudozhnikov v Kunal Vazirani | 6-4,6-3 | |
| ITF Egypt F20 | 08/13 14:00 | 44 | Nikita Gudozhnikov v Hassan Bassel | Retired | |
| ITF Egypt F19 | 08/07 17:00 | 44 | Alexander Merino v Nikita Gudozhnikov | 6-3,6-7,6-4 | |
| Billie Jean King Cup | 07/25 17:40 | 62 | Bradley Mousley v Nikita Gudozhnikov | 6-1,7-5 | |
| Billie Jean King Cup | 07/24 17:00 | 62 | Marco Di Prima v Nikita Gudozhnikov | 4-6,2-6 | |
| Billie Jean King Cup | 07/23 15:00 | 62 | Nikita Gudozhnikov v Anwar Elkamony | 6-2,6-2 | |
| ITF Egypt F16 | 07/18 16:00 | 62 | Nikita Gudozhnikov v Daniele Pepe | 1-6,3-6 | |
| ITF Egypt F16 | 07/17 17:00 | 62 | Nikita Gudozhnikov v Norbert Nagyi | 6-0,4-6,6-3 | |
| ITF Egypt F16 | 07/16 17:00 | 62 | Anvit Bendre v Nikita Gudozhnikov | 1-6,6-7 | |
| ITF Egypt F15 | 07/13 19:35 | 25 | Adrian Andrzejczuk v Nikita Gudozhnikov | 6-4,6-0 | |
| ITF Egypt F15 | 07/11 16:00 | 62 | Arturs Lazdins v Nikita Gudozhnikov | 3-6,4-6 | |
| ITF Egypt F15 | 07/09 17:30 | 62 | Sagar Ahuja v Nikita Gudozhnikov | 3-6,7-6,3-6 | |
| ITF Egypt F14 | 07/03 18:00 | 44 | Nikita Gudozhnikov v Mostafa Hatem | 6-3,6-4 | |
| ITF Egypt F13 | 06/27 19:00 | 54 | Vladyslav Orlov v Nikita Gudozhnikov | 2-6,4-6 | |
| ITF Egypt F13 | 06/26 17:45 | 54 | Denis Pisarchuk v Nikita Gudozhnikov | 5-7,7-6,1-6 | |
| ITF Egypt F12 | 04/03 08:00 | 54 | Nikita Gudozhnikov v Hady Habib | 2-6,2-6 | |
| ITF Egypt F10 | 03/20 08:00 | 44 | Vasco Mensurado v Nikita Gudozhnikov | 7-6,6-1 | |
| ITF Egypt F10 | 03/19 08:00 | 44 | Nikita Gudozhnikov v Beauregard Treyz | 6-4,6-4 | |
| ITF Egypt F8 | 03/06 09:00 | 62 | Luca Margaroli v Nikita Gudozhnikov | 6-1,6-3 | |
| ITF Egypt F7 | 03/02 10:45 | 25 | Nikita Gudozhnikov v Antonio Massara | 1-6,0-6 | |
| ITF Egypt F6 | 02/21 12:00 | 44 | Peter Goldsteiner v Nikita Gudozhnikov | 6-3,6-3 | |
| ITF Egypt F5 | 02/13 10:30 | 44 | Yurii Dzhavakian v Nikita Gudozhnikov | 7-5,6-3 | |
| ITF Egypt F4 | 02/06 09:00 | 44 | Nikita Gudozhnikov v Alessandro Ricci | 4-6,5-7 | |
| ITF Egypt F33 | 08/08 14:30 | 62 | Nikita Gudozhnikov v Duncan Mugabe | 0-6,3-6 | |
| ITF Egypt F9 | 03/07 08:00 | - | Nikita Gudozhnikov v Anton Dubrov | 1-6,1-6 | |
| ITF Egypt F33 | 02/28 09:00 | - | Mateusz Terczynski v Nikita Gudozhnikov | 6-2,7-6 | |
| ITF Egypt F33 | 04/28 08:00 | - | Mostafa Hatem v Nikita Gudozhnikov | 7-5,5-7,6-3 |