Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF M15 St Petersburg | 2021/01/31 13:40 | Alexander Cozbinov v Illya Beloborodko | 6-4,6-3 |
| ITF M15 Sharm El Sheikh | 2023/03/29 15:00 | Illya Beloborodko v Hong-Lin Fu | 6-4,6-3 |
| ITF M15 Sharm El Sheikh | 2023/02/26 08:00 | Illya Beloborodko v Sergei Pogosian | 2-6,3-6 |
| ITF M15 Sharm El Sheikh | 2023/02/20 08:00 | Illya Beloborodko v Louis Bowden | 4-6,6-7 |
| ITF M15 Sharm El Sheikh | 2023/02/19 08:00 | Illya Beloborodko v Alberto Morolli | 6-1,6-2 |
| ITF M15 Sharm El Sheikh | 2023/02/15 10:45 | Illya Beloborodko v Szymon Kielan | 2-6,7-6,1-6 |
| ITF M15 Vilnius | 2023/01/19 10:00 | Illya Beloborodko v Kirill Kivattsev | 3-6,3-6 |
| ITF M15 Vilnius | 2023/01/18 09:00 | Sebastian Prechtel v Illya Beloborodko | 1-6,4-6 |
| ITF M15 Vilnius | 2023/01/17 09:50 | Peetu Pohjola v Illya Beloborodko | 0-6,3-6 |
| ITF M15 Sharm El Sheikh | 2023/03/29 12:15 | Igor Trunov v Alexander Cozbinov | 3-6,4-6 |
| ITF M15 Sharm El Sheikh | 2023/03/24 08:30 | Jiri Barnat v Alexander Cozbinov | 7-5,6-4 |
| ITF M15 Sharm El Sheikh | 2023/03/23 08:30 | Michael Bassem Sobhy v Alexander Cozbinov | 7-5,6-7,3-6 |
| ITF M15 Sharm El Sheikh | 2023/03/22 07:50 | Cengiz Aksu v Alexander Cozbinov | 3-6,7-6,0-6 |
| ITF M15 Sharm El Sheikh | 2023/03/15 08:00 | Alexander Cozbinov v Kareem Allaf | 4-6,4-6 |
| Challenger Cleveland | 2023/01/29 16:20 | Alexander Cozbinov v Bradley Klahn | 7-6,5-7,4-6 |
| ITF M25 Wesley Chapel | 2023/01/25 14:00 | Ignacio Buse v Alexander Cozbinov | 7-6,6-1 |
| ITF M15 Ithaca | 2023/01/19 16:00 | Alexander Cozbinov v Joshua Sheehy | 0-6,4-6 |