Stadium: Court 7 Round: 25 Ground: Clay
| ITF Panama F4 | 2018/11/21 14:00 | Ivan Sergeyev v Maksim Tikhomirov | 7-6,7-5 |
| ITF Panama F4 | 2018/11/19 20:30 | Noah Berry v Ivan Sergeyev | 1-6,2-6 |
| ITF Ukraine F4 | 2018/08/30 09:25 | Ivan Sergeyev v Alessandro Petrone | 0-6,7-6,2-6 |
| ITF Ukraine F4 | 2018/08/29 14:30 | Roman Khassanov v Ivan Sergeyev | 6-7,1-6 |
| ITF Ukraine F4 | 2018/08/28 12:05 | Ivan Sergeyev v Martin Fekiac | 5-7,6-3,6-0 |
| ITF Ukraine F4 | 2018/08/27 07:00 | Matteo Curci v Ivan Sergeyev | 3-6,2-6 |
| ITF Ukraine F4 | 2018/08/26 10:00 | Ivan Sergeyev v Luigi Sorrentino | 7-5,7-6 |
| Challenger Panama City Qual | 2018/03/31 14:30 | Alex Lawson v Ivan Sergeyev | 2-6,2-6 |
| ITF - M15 Antalya | 2019/04/17 11:15 | Illya Beloborodko v Nikola Slavic | 6-1,3-6,6-7 |
| ITF Ukraine F5 | 2017/09/04 08:30 | Illya Beloborodko v Dmytro Kamynin | 4-6,0-6 |
| ITF Ukraine F4 | 2017/08/27 07:00 | Aleksei Khomich v Illya Beloborodko | 6-1,6-3 |
| ITF Ukraine F1 | 2017/05/09 12:00 | Illya Beloborodko v Alessandro Petrone | 2-6,4-6 |
| Davis Cup | 2017/04/09 13:50 | Pedro Sousa v Illya Beloborodko | 6-0,6-1 |