| ITF Poland F8 | 08/18 11:00 | 62 | Kostin, Viktor v Gudozhnikov, Nikita | 6-2,6-2 | |
| Egypt F7, Singles Qualifying | 02/24 12:30 | 62 | Gudozhnikov, Nikita v Mercier, Tyler | Retired | |
| Egypt F6, Singles Qualifying | 02/18 08:00 | 62 | Gudozhnikov, Nikita v Liska, Tomas | 2-6,0-6 | |
| Egypt F5, Singles Qualifying | 02/11 10:00 | 62 | Gudozhnikov, Nikita v Duje Ajdukovic | 0-6,2-6 | |
| ITF Egypt F3 | 01/27 08:00 | 62 | Pierre, Hugo v Gudozhnikov, Nikita | 6-1,6-2 | |
| ITF Egypt F2 | 01/21 10:00 | 62 | Gudozhnikov, Nikita v Salman, Omar | 2-6,5-7 | |
| ITF Egypt F2 | 01/20 08:00 | 62 | Blanco Guadalupe, Jorge v Gudozhnikov, Nikita | 6-2,4-6,2-6 | |
| ITF Egypt F1 | 01/14 08:00 | 62 | Smirnov, Artem v Gudozhnikov, Nikita | 6-1,6-4 | |
| ITF Tunisia F29 | 10/01 09:00 | 44 | Gudozhnikov, Nikita v Rabas, Daniel | 1-6,2-6 | |
| ITF Tunisia F28 | 09/24 08:30 | 44 | Markovic, Goran v Gudozhnikov, Nikita | 7-5,6-4 | |
| ITF Tunisia F27 | 09/16 08:30 | 62 | Alex Jones v Gudozhnikov, Nikita | 6-2,3-6,6-2 | |
| ITF Tunisia F26 | 09/09 08:30 | 62 | Gudozhnikov, Nikita v Bothwell, Samuel | 4-6,4-6 | |
| ITF Egypt F3 | 01/28 08:00 | 62 | Gudozhnikov, Nikita v Lukas Klein | 1-6,6-2,2-6 | |
| ITF Egypt F2 | 01/21 13:30 | 62 | Hajek, Petr v Gudozhnikov, Nikita | 6-2,6-2 | |
| ITF Egypt F1 | 01/15 08:00 | 54 | Taweel, Issam Haitham v Gudozhnikov, Nikita | 7-6,4-6,6-4 | |
| ITF Egypt F36 Qual | 12/05 08:30 | 44 | Exposito, Adrian v Gudozhnikov, Nikita | 6-2,6-0 | |
| ITF Egypt F35 | 11/29 08:00 | 25 | Gudozhnikov, Nikita v Bava, Haadin | 0-6,0-6 | |
| ITF Egypt F35 | 11/28 08:00 | 54 | Bendre, Anvit v Gudozhnikov, Nikita | 3-6,6-7 | |
| ITF Egypt F34 Qual | 11/20 08:00 | 54 | Gudozhnikov, Nikita v Dzhavakian, Yurii | 2-6,1-6 | |
| ITF Egypt F33 | 11/13 15:30 | 62 | Danes, Alexandru v Gudozhnikov, Nikita | 7-5,4-6,6-2 | |
| ITF Egypt F32 | 11/06 15:00 | 54 | Lynch, Kevin v Gudozhnikov, Nikita | 6-4,6-3 | |
| Others | 10/30 13:00 | 44 | Taweel, Issam Haitham v Gudozhnikov, Nikita | 7-6,6-3 | |
| Others | 10/29 13:00 | 44 | Gudozhnikov, Nikita v Yash Yadav | 7-6,4-6,6-4 | |
| ITF Egypt F26 Qual | 09/25 09:30 | 54 | Braun, Alexander v Gudozhnikov, Nikita | Retired | |
| ITF Egypt F25 Qual | 09/19 07:30 | 62 | Gudozhnikov, Nikita v Salviato, Francesco | 2-6,2-6 | |
| ITF Egypt F25 Qual | 09/18 07:30 | 62 | Negrotti, Davide v Gudozhnikov, Nikita | 3-6,2-6 | |
| ITF Egypt F24 Qual | 09/12 09:30 | 62 | Bassel, Hassan v Gudozhnikov, Nikita | 6-3,6-1 | |
| ITF Egypt F23 | 09/06 16:00 | 25 | Taweel, Issam Haitham v Gudozhnikov, Nikita | 6-2,6-4 | |
| ITF Egypt F23 Qual | 09/05 18:40 | 54 | Gudozhnikov, Nikita v Pisarchuk, Denis | 6-1,1-6,6-3 | |
| ITF Egypt F22 | 08/28 15:00 | 44 | Zucca, Antonio v Gudozhnikov, Nikita | 6-7,6-3,6-4 |