Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| Challenger Nur-Sultan MD | 2021/02/25 11:30 | Istomin/Yevseyev v Polansky P / Schnur B | 6-0,6-3 |
| Challenger Nur-Sultan MD | 2021/02/23 13:15 | Skatov T / Tashbulatov D v Polansky P / Schnur B | 2-6,1-6 |
| Challenger Potchefstroom MD | 2021/02/13 12:30 | Polansky P / Schnur B v Huesler/Kolar | 4-6,6-2,4-10 |
| Challenger Potchefstroom MD | 2021/02/12 13:55 | Klaasen R / Roelofse R v Polansky P / Schnur B | 3-6,4-6 |
| Challenger Potchefstroom MD | 2021/02/11 12:05 | Polansky P / Schnur B v Kuzmanov/Quiroz | 7-6,3-6,10-8 |
| Challenger Potchefstroom MD | 2021/02/10 11:30 | Gabashvili/Vervoort v Polansky P / Schnur B | 3-6,6-7 |
| Challenger Monterrey MD | 2020/03/05 00:35 | Luz O / Matos R v Polansky P / Schnur B | 6-7,7-5,12-10 |
| Challenger Dallas MD | 2020/02/08 20:00 | Novikov D / Oliveira G v Polansky P / Schnur B | 7-5,6-3 |
| Shymkent, Doubles M-ITF-KAZ-04A | 2019/04/18 09:50 | Rawat S / Sureshkumar M v Fomin S / Tashbulatov D | 6-4,6-1 |
| Shymkent, Doubles M-ITF-KAZ-04A | 2019/04/17 09:30 | Fomin S / Tashbulatov D v Kravchuk K / Pavlioutchenkov A | 4-6,6-3,10-8 |
| ITF Kazakhstan F7 MD | 2018/09/19 08:30 | Fomin S / Tashbulatov D v Bondarevskiy Y / Minin M | 4-6,4-6 |
| ITF Kazakhstan F7 MD | 2018/09/18 11:40 | Dubinsky V / Haliak M v Fomin S / Tashbulatov D | 0-6,1-6 |