Stadium: Court 1 Round: 25 Ground: Clay
| ITF M15 Zlatibor | 2021/09/15 09:30 | Velcz, Zsombor v Polukhin, Savva | 6-4,6-4 |
| ITF M25 Santander | 2021/08/24 10:55 | 체펠레브, 안드레이 v Polukhin, Savva | 4-6,7-6,6-0 |
| ITF M25 Santander | 2021/08/23 16:00 | Polukhin, Savva v 다비에스, 게오르지 | 6-0,6-1 |
| ITF M25 Santander | 2021/08/22 11:30 | Polukhin, Savva v Cabrera Bello, Inaki | 6-2,6-4 |
| ITF M15 Antalya | 2021/06/20 10:55 | Lama, Gonzalo v Polukhin, Savva | 6-2,6-3 |
| ITF M15 Antalya | 2021/06/19 07:25 | Polukhin, Savva v Llanes, Francisco | 1-6,6-2,6-2 |
| ITF M15 Antalya | 2021/06/18 07:25 | Polukhin, Savva v 코메사나, 프란시스코 | 2-6,6-2,6-4 |
| ITF M15 Antalya | 2021/06/17 10:35 | Polukhin, Savva v 텐티, 페르민 | 3-6,6-3,6-3 |
| ITF M15 Zlatibor | 2021/09/15 08:00 | Teodorovic, Petar v 마지, 페터 | 4-6,2-6 |
| UTR Pro Tennis Series Beograd | 2021/07/10 10:00 | Teodorovic, Petar v Aleksa Mardjonovic | 2-6,6-4,3-6 |
| UTR Pro Tennis Series Beograd | 2021/07/08 07:30 | Teodorovic, Petar v 파블로비치, 루카 | 3-6,6-4,4-5 |
| UTR Pro Tennis Series Beograd | 2021/07/07 09:00 | Teodorovic, Petar v 라오렌트, 야나이스 | 2-6,1-6 |
| UTR Pro Tennis Series Beograd | 2021/07/06 10:30 | Teodorovic, Petar v 보르자, 보그단 | 6-3,3-6,6-3 |
| UTR Pro Tennis Series Beograd | 2021/07/05 12:00 | Teodorovic, Petar v Todorovic, Luka | 7-6,6-2 |
| Adriatic Tennis Series | 2020/06/09 09:20 | Teodorovic, Petar v 제키크, 밀리안 | 3-6,1-6 |