Estadio: Court 4 Round: 44 Ground: Clay
| ITF M15 Irpín | 2019/08/13 06:30 | Ivan Sergeyev v Illya Beloborodko | 6-1,7-6 |
| ITF M15 Novomoskovsk | 2020/08/31 07:00 | Illya Beloborodko v Constantin Bittoun Kouzmine | 6-2,6-2 |
| ITF M15 Heraklion | 2020/02/18 09:30 | Illya Beloborodko v Daniele Capecchi | 2-6,1-6 |
| ITF M15 Heraklion | 2019/12/10 13:00 | David Pichler v Illya Beloborodko | 6-2,3-6,6-2 |
| ITF M15 Heraklion | 2019/12/04 09:50 | Illya Beloborodko v Boris Pokotilov | 6-3,4-6,3-6 |
| ITF M15 Milovice | 2019/11/14 09:00 | Filip Duda v Illya Beloborodko | 4-6,6-3,6-3 |
| ITF M15 Milovice | 2019/11/12 13:25 | Dalibor Svrcina v Illya Beloborodko | 6-2,6-7,2-6 |
| ITF M15 Praga | 2019/11/07 08:55 | Lucas Miedler v Illya Beloborodko | 6-3,7-5 |
| ITF M15 Praga | 2019/11/06 13:00 | Illya Beloborodko v Michal Dembek | 6-2,7-6 |
| ITF M15 Novomoskovsk | 2020/08/30 10:00 | Oleksandr Kokkin v Ivan Sergeyev | 1-6,1-6 |
| ITF M15 Chornomorsk | 2019/09/25 08:50 | Ivan Sergeyev v Gergely Madarasz | 1-6,5-7 |
| ITF M25 Irpin | 2019/08/28 07:30 | Ivan Sergeyev v Genaro Alberto Olivieri | 2-6,3-6 |
| ITF M25 Irpin | 2019/08/26 14:35 | Ivan Sergeyev v Roman Boychuk | 7-6,6-2 |
| ITF M25 Irpin | 2019/08/26 12:00 | Ivan Sergeyev v Oleksandr Varichenko | 6-3,6-1 |
| ITF M15 Irpín | 2019/08/14 07:30 | Ivan Sergeyev v Dennis Uspensky | 6-3,5-7,3-6 |
| ITF M15 Irpín | 2019/08/13 06:30 | Ivan Sergeyev v Illya Beloborodko | 6-1,7-6 |
| ITF Panama F4 | 2018/11/21 14:00 | Ivan Sergeyev v Maksim Tikhomirov | 7-6,7-5 |