Stadium: Court 4 Round: 26 Ground: Clay
| ITF M15 Novomoskovsk | 2021/06/03 13:20 | Carlos Sanchez Jover v Yurii Dzhavakian | 4-6,6-7 |
| ITF M15 Novomoskovsk | 2021/05/27 10:20 | Yurii Dzhavakian v Carlos Sanchez Jover | 5-7,0-6 |
| ITF M15 Novomoskovsk | 2021/05/26 11:40 | Yurii Dzhavakian v Timur Maulenov | 3-6,6-4,7-5 |
| ITF M15 Tbilisi | 2021/05/20 06:00 | Christian Sigsgaard v Yurii Dzhavakian | 6-2,6-4 |
| ITF M15 Tbilisi | 2021/05/18 07:00 | Yurii Dzhavakian v Luca Castelnuovo | 7-6,0-6,7-6 |
| UTR Pro Tennis Series Barcelona | 2021/05/02 12:00 | Yurii Dzhavakian v Maxime Mora | 5-7,3-6 |
| UTR Pro Tennis Series Barcelona | 2021/05/02 07:00 | Ronald Slobodchikov v Yurii Dzhavakian | 4-6,2-6 |
| UTR Pro Tennis Series Barcelona | 2021/04/30 11:00 | Johan Sebastien Tatlot v Yurii Dzhavakian | 6-3,6-2 |
| 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 Valldoreix | 2021/05/10 08:00 | Diego F Flores v Oleg Prihodko | 1-6,6-4,11-13 |
| ITF M15 Valldoreix | 2021/05/09 12:00 | Pedro Iamachkine v Oleg Prihodko | 0-6,3-6 |
| ITF M15 Majadahonda | 2021/05/03 12:00 | Rishab Agarwal v Oleg Prihodko | 6-3,5-7,10-12 |