Estadio: Court 5 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/07/05 08:00 | Evgeny Philippov v Yunseok Jang | 3-6,1-6 |
| ITF M15 Shymkent | 2021/06/01 11:40 | Denis Yevseyev v Evgeny Philippov | 6-3,6-1 |
| ITF M15 Shymkent | 2021/05/27 05:00 | Evgeny Philippov v Ivan Gakhov | 3-6,3-6 |
| ITF M15 Shymkent | 2021/05/25 10:25 | Evgeny Philippov v Marat Sharipov | 7-6,4-6,7-5 |
| ITF M15 Tbilisi | 2021/05/19 06:00 | Alessandro Bega v Evgeny Philippov | 6-4,6-0 |
| ITF M15 San Petersburgo - Clasificación | 2021/04/11 13:55 | Dominik Recek v Evgeny Philippov | 7-5,6-3 |
| ITF M15 Kazán | 2021/03/13 11:30 | Yanki Erel v Evgeny Philippov | 6-1,6-2 |
| ITF M15 Kazán | 2021/03/12 09:25 | Sergey Fomin v Evgeny Philippov | 4-6,3-6 |
| ITF M15 Monastir | 2021/07/05 09:00 | Lorenzo Rottoli v Nikolay Sysoev | 6-1,6-4 |
| ITF 15 Antalya | 2021/06/28 10:50 | Vladimir Korolev v Nikolay Sysoev | 6-1,6-0 |
| ITF 15 Antalya | 2021/06/27 06:30 | Nikolay Sysoev v Jason Janis | 6-3,6-4 |
| ITF 15 Antalya | 2021/06/20 07:00 | Fletcher Scott v Nikolay Sysoev | 6-1,7-5 |
| ITF 15 Antalya | 2021/06/14 07:30 | Nikolay Sysoev v Daniel Antonio Nunez | 2-6,3-6 |
| ITF 15 Antalya | 2021/06/13 07:30 | Suleyman Deniz Gursoy v Nikolay Sysoev | 2-6,4-6 |
| ITF M15 Cancun | 2020/03/08 20:00 | José Olivares v Nikolay Sysoev | 6-3,6-2 |
| ITF M25 Naples | 2020/02/09 15:00 | Nikolay Sysoev v Daniel Vrba | 1-6,3-6 |