| ITF Ucraina F2 | 05/14 07:00 | 25 | Oleg Khotkov v Denys Mylokostov | 6-4,6-1 | |
| ITF Finlandia F4 | 11/14 14:15 | 25 | Otto Virtanen v Denys Mylokostov | 6-4,6-7,7-6 | |
| ITF Estonia F4 | 11/11 10:00 | 29 | Denys Mylokostov v Evgeny Tyurnev | 7-6,6-0 | |
| ITF Estonia F4 | 11/10 12:00 | 28 | Denys Mylokostov v Harri Heliovaara | 7-6,6-4 | |
| ITF Estonia F4 | 11/09 12:00 | 27 | Denys Mylokostov v Pavel Kotov | 7-5,6-3 | |
| ITF Estonia F4 | 11/08 10:00 | 26 | Markus Eriksson v Denys Mylokostov | 3-6,2-6 | |
| ITF Estonia F4 | 11/06 09:00 | 25 | Denys Mylokostov v Filip Bergevi | 2-6,7-6,6-3 | |
| ITF Estonia F3 | 10/30 08:00 | 25 | Sebastien Boltz v Denys Mylokostov | 6-4,4-6,6-3 | |
| ITF Estonia F2 | 10/23 08:00 | 25 | Denys Mylokostov v Sebastien Boltz | 2-6,6-4,4-6 | |
| ITF Germania F7 | 07/11 12:55 | 25 | Paul Woerner v Denys Mylokostov | 3-6,6-2,6-4 | |
| ITF Germania F6 | 07/05 16:55 | 25 | Denys Mylokostov v Lucas Gerch | 3-6,4-6 | |
| ITF Germania F5 | 06/28 09:00 | 25 | Johann Willems v Denys Mylokostov | 2-6,7-5,6-1 | |
| ITF Germania F4 | 06/20 09:00 | 25 | Paul Woerner v Denys Mylokostov | 4-6,6-3,6-1 | |
| ITF Ucraina F3 | 05/27 07:00 | 29 | [490] Denys Mylokostov v Carlos Boluda-Purkiss [487] | 6-1,4-6,6-1 | |
| ITF Ucraina F3 | 05/26 07:00 | 28 | Denys Mylokostov v Olexiy Kolisnyk | 6-2,3-6,6-3 | |
| ITF Ucraina F3 | 05/25 07:00 | 27 | Denys Mylokostov v Marat Deviatiarov | 6-3,7-5 | |
| ITF Ucraina F3 | 05/24 08:55 | 26 | Denys Mylokostov v Oleg Prihodko | 6-4,6-3 | |
| ITF Ucraina F3 | 05/23 10:05 | 25 | Denys Mylokostov v Samuel Hodor | 2-6,6-1,6-3 | |
| ITF Ungheria F2 | 05/18 11:55 | 27 | Attila Balazs v Denys Mylokostov | 6-2,6-1 | |
| ITF Ungheria F2 | 05/17 09:20 | 26 | Aljaz Radinski v Denys Mylokostov | 3-6,1-6 | |
| ITF Ungheria F2 | 05/16 12:05 | 25 | Gabor Borsos v Denys Mylokostov | 6-7,3-6 | |
| ITF Ungheria F1 | 05/08 13:00 | 25 | Denys Mylokostov v Pascal Meis | 4-6,2-6 | |
| ITF Italia F11 | 05/02 08:00 | 25 | Wilson Leite v Denys Mylokostov | 6-4,6-3 | |
| ITF Italia F10 | 04/24 09:10 | 25 | [328] Petru-Alexandru Luncanu v Denys Mylokostov [489] | 6-1,7-5 | |
| ITF Italia F9 | 04/17 16:15 | 25 | Filippo Baldi v Denys Mylokostov | 6-2,6-0 | |
| ITF Croazia F4 | 03/31 12:00 | 27 | Laslo Djere v Denys Mylokostov | 6-1,6-0 | |
| ITF Croazia F4 | 03/30 10:45 | 26 | Ignacio Monzon v Denys Mylokostov | 3-6,1-6 | |
| ITF Croazia F4 | 03/28 09:15 | 25 | Matej Sabanov v Denys Mylokostov | 4-6,1-6 | |
| ITF Croazia F3 | 03/22 09:00 | 25 | Zsombor Piros v Denys Mylokostov | 6-3,6-2 | |
| ITF Croazia F2 | 03/15 09:00 | 25 | Julian Onken v Denys Mylokostov | 6-4,7-5 |