| ITF Turkey F13 | 05/28 07:00 | 44 | Nazar Khrustalev v Anoosha Shahgholi | 6-7,2-6 | |
| ITF Turkey F13 | 05/27 07:30 | 44 | Owen Kirk v Nazar Khrustalev | 1-6,6-1,3-6 | |
| ITF Turkey F20 | 05/23 09:20 | 25 | Nazar Khrustalev v Pavel Krainik | 3-6,1-6 | |
| ITF Tunisia F15 | 04/15 08:00 | 62 | Nazar Khrustalev v Theo Fournerie | 1-6,4-6 | |
| ITF Croatia F4 Qual | 03/25 08:00 | 60 | Nazar Khrustalev v Goran Radanovic | 5-7,3-6 | |
| ITF Croatia F3 | 03/19 08:30 | 60 | Gabriel Schmidt v Nazar Khrustalev | 4-6,6-1,6-2 | |
| ITF Croatia F2 | 03/11 10:00 | 60 | Vitalii Shcherba v Nazar Khrustalev | 1-6,6-1,6-2 | |
| ITF Turkey F8 | 02/26 06:30 | 62 | Nazar Khrustalev v Shunsuke Wakita | 2-6,6-3,6-7 | |
| ITF Turkey F8 | 02/25 06:00 | 62 | Nazar Khrustalev v Nikola Slavic | 7-5,4-6,6-2 | |
| ITF Turkey F7 | 02/18 06:00 | 62 | Martins Podzus v Nazar Khrustalev | 6-0,6-2 | |
| ITF Egypt F3 | 01/28 08:00 | 62 | Nazar Khrustalev v Filip Duda | 2-6,3-6 | |
| ITF Egypt F2 | 01/21 13:30 | 62 | Nazar Khrustalev v Luca Giacomini | 4-6,4-6 | |
| ITF Egypt F34 | 11/23 16:30 | 25 | Nazar Khrustalev v Filip Duda | 3-6,4-6 | |
| ITF Egypt F33 | 11/16 15:15 | 25 | Dominic Weidinger v Nazar Khrustalev | 6-1,6-3 | |
| ITF Austria F4 Qual | 07/23 07:00 | 62 | Nazar Khrustalev v Aljaz Jakob Kaplja | 4-6,5-7 | |
| ITF Austria F3 | 07/17 07:15 | 62 | Corentin Denolly v Nazar Khrustalev | 6-0,6-0 | |
| ITF Austria F3 | 07/16 07:45 | 62 | Stepan Holis v Nazar Khrustalev | 3-6,3-6 | |
| ITF Austria F2 | 07/10 08:00 | 62 | Sebastian Prechtel v Nazar Khrustalev | 7-6,6-1 | |
| ITF Austria F2 | 07/09 07:15 | 62 | Dusty H. Boyer v Nazar Khrustalev | Retired | |
| ITF Austria F1 | 07/03 13:30 | 62 | Robin Peham v Nazar Khrustalev | 6-2,3-6,6-1 | |
| ITF Czech Republic F4 Qual | 06/25 08:00 | 62 | Nazar Khrustalev v Michal Marko | 4-6,7-5,2-6 | |
| ITF Tunisia F20 | 05/24 11:50 | 25 | Nazar Khrustalev v Augusto Laranja | 3-6,2-6 | |
| ITF Tunisia F20 Qual | 05/23 09:00 | 44 | Kareem Allaf v Nazar Khrustalev | 5-7,5-7 | |
| ITF Tunisia F19 | 05/14 11:30 | 44 | Nazar Khrustalev v Simon Carr | 3-6,3-6 | |
| ITF Hungary F3 Qual | 05/01 08:00 | 44 | Nazar Khrustalev v Milan Drinic | 0-6,2-6 | |
| ITF Egypt F12 | 04/04 09:15 | 54 | Anatoliy Petrenko v Nazar Khrustalev | 7-6,6-1 | |
| ITF Egypt F11 | 03/27 09:00 | 44 | Nazar Khrustalev v Jose Fco. Vidal Azorin | 4-6,4-6 | |
| ITF Egypt F11 | 03/26 10:00 | 44 | Lorenzo Di Maro v Nazar Khrustalev | 4-6,6-4,2-6 | |
| ITF Egypt F10 | 03/23 10:30 | 25 | Nazar Khrustalev v Quentin Robert | 2-6,1-6 | |
| ITF Egypt F10 | 03/21 10:20 | 44 | Nazar Khrustalev v Stefan Vujic | 6-2,6-3 |