Stadium: Court 4 Round: 54 Ground: Hardcourt indoor
| ITF M15 Monastir | 2020/01/08 09:35 | Maxim Ratniuk v Timur Kiyamov | 2-6,5-7 |
| ITF M15 St Petersburg | 2021/04/04 07:00 | Maxim Ratniuk v Maksim Starostin | 6-4,6-0 |
| ITF M15 Kazan | 2021/03/11 08:00 | Alexandr Binda v Maxim Ratniuk | 4-6,6-3,6-4 |
| ITF M15 Kazan | 2021/03/10 13:40 | Maxim Ratniuk v Alexander Zhurbin | 6-0,6-3 |
| ITF M15 St Petersburg | 2021/02/10 06:50 | Artem Dubrivnyy v Maxim Ratniuk | 6-2,6-3 |
| ITF M15 St Petersburg | 2021/02/08 10:05 | Maxim Ratniuk v Evgeny Philippov | 6-3,6-3 |
| ITF M15 St Petersburg Qual | 2021/02/07 15:30 | Maxim Ratniuk v Alexander Ovcharov | 6-1,6-3 |
| ITF M15 St Petersburg | 2021/02/03 08:35 | Alexander Vasilenko v Maxim Ratniuk | 6-1,6-4 |
| ITF M15 St Petersburg | 2021/02/01 08:50 | Maxim Ratniuk v Matic Spec | 0-6,1-6 |
| ITF M15 St Petersburg | 2021/04/04 11:35 | Alexander Stepin v Timur Kiyamov | 4-6,3-6 |
| ITF M15 Kazan | 2021/03/10 10:00 | Yaraslav Shyla v Timur Kiyamov | 7-5,6-3 |
| ITF M15 Antalya | 2021/02/07 06:00 | Timur Kiyamov v Dragos Nicolae Madaras | 2-6,1-6 |
| ITF M15 Antalya | 2021/02/04 06:20 | Timur Kiyamov v Jacopo Berrettini | 3-6,6-4,5-7 |
| ITF M15 Antalya | 2021/02/03 06:30 | Vladimir Korolev v Timur Kiyamov | 2-6,6-4,11-9 |
| ITF M15 Antalya | 2021/02/02 10:00 | Neil Oberleitner v Timur Kiyamov | 6-7,6-2,3-10 |
| ITF M15 Antalya | 2021/01/31 10:00 | Timur Kiyamov v Karl Friberg | 4-6,6-4,10-4 |
| ITF M15 Antalya | 2021/01/29 07:00 | Timur Kiyamov v Guy Den Heijer | 4-6,3-6 |