| UTF Invitational | 2020/06/10 09:00 | Vladyslav Orlov v Oleg Prihodko | 2-6,0-1 |
| UTF Invitational | 2020/06/09 07:00 | Nikita Mashtakov v Oleg Prihodko | 6-3,5-1 |
| ITF - M25 Murcia | 2020/03/04 08:55 | Oleg Prihodko v Oriol Roca Batalla | 3-6,3-6 |
| ITF - M25 Murcia | 2020/03/03 11:10 | Oleg Prihodko v Ismael Carrero | 6-3,4-6,10-6 |
| ITF - M25 Murcia | 2020/03/02 15:30 | Oleg Prihodko v Samuel M Arjona | 7-5,7-6 |
| ITF - M15 Antália | 2020/02/19 07:00 | Maxime Hamou v Oleg Prihodko | 7-5,6-3 |
| ITF - M15 Antália | 2020/02/15 08:50 | Oleg Prihodko v Luca Prevosto | 1-6,4-6 |
| ITF - M15 Cairo | 2019/12/07 08:00 | Fermin Tenti v Oleg Prihodko | 5-7,7-5,7-5 |
| UTF Invitational | 2020/06/10 13:00 | Nikita Mashtakov v Viacheslav Bielinskyi | 6-3,6-6 |
| UTF Invitational | 2020/06/09 11:00 | Vladyslav Orlov v Viacheslav Bielinskyi | 0-6,1-6 |
| ITF - M25 Antalya | 2020/02/24 07:00 | Dimitriy Voronin v Viacheslav Bielinskyi | 4-6,6-1,10-6 |
| ITF - M25 Antalya | 2020/02/23 08:00 | Umut Kaan Yenilmez v Viacheslav Bielinskyi | 1-6,1-6 |
| ITF - M15 Antália | 2020/02/16 09:30 | Osman Torski v Viacheslav Bielinskyi | 6-0,6-3 |
| ITF - M15 Antália | 2020/02/13 07:30 | Marlon Vankan v Viacheslav Bielinskyi | 6-4,7-6 |
| ITF - M15 Antália | 2020/02/11 08:30 | Alexander Romay v Viacheslav Bielinskyi | 3-6,4-6 |