Stadium: Court 21 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/06/14 07:30 | Oleg Prihodko v Michalis Sakellaridis | 6-0,6-4 |
| ITF M15 Antalya | 2021/06/13 07:30 | Oleg Prihodko v Aleksandar Tomas | 6-2,6-2 |
| ITF M15 Novomoskovsk | 2021/06/04 08:30 | Yurii Dzhavakian v Oleg Prihodko | 1-6,6-4,12-10 |
| ITF M15 Novomoskovsk | 2021/06/03 16:00 | Oleg Prihodko v Dzianis Zharyn | 6-2,6-1 |
| ITF M15 Novomoskovsk | 2021/05/26 13:05 | Oleg Prihodko v Wojciech Marek | 4-6,7-6,3-6 |
| ITF M25 Vic | 2021/05/17 08:00 | Oleg Prihodko v Facundo Juarez | 7-6,1-6,7-10 |
| ITF M25 Vic | 2021/05/16 07:00 | Oleg Prihodko v Jordi Mas De Ugarte | 6-2,6-0 |
| ITF M15 Valldoreix | 2021/05/11 08:00 | Nicolas Alvarez Varona v Oleg Prihodko | 6-7,6-4,11-9 |
| ITF M15 Antalya | 2021/06/14 09:35 | Nicolas Agustin Lema v Savva Polukhin | 0-6,5-7 |
| ITF M15 Antalya | 2021/06/13 07:30 | Antonio M-Hidalgo v Savva Polukhin | 6-4,4-6,9-11 |
| ITF M15 Monastir | 2021/05/24 12:30 | Savva Polukhin v Seita Watanabe | 6-7,2-6 |
| ITF M15 Monastir | 2021/05/24 08:00 | Savva Polukhin v Bruno Nhavene | 6-2,6-0 |
| ITF M15 Monastir | 2021/05/23 09:00 | Savva Polukhin v Mousa Shanan Zayed | 6-0,6-0 |
| ITF M15 Monastir | 2021/05/20 08:30 | Savva Polukhin v Antoine Bellier | 2-6,4-6 |
| ITF M15 Monastir | 2021/05/19 10:15 | Brandon Holt v Savva Polukhin | 6-1,1-6,4-6 |
| ITF M15 Monastir | 2021/05/17 12:30 | Savva Polukhin v Mauro De Maio | 6-1,6-1 |