Stadium: Court 2 Round: 54 Ground: Hardcourt indoor
| ITF M15 Kazan | 2020/03/12 08:10 | Marat Sharipov v Ratniuk, Maxim | 6-1,7-6 |
| ITF M15 Kazan | 2020/03/10 12:45 | Sergei Pogosian v Ratniuk, Maxim | 4-6,1-6 |
| Aktobe, Singles Qualifying M-ITF-KAZ-02A | 2020/02/20 06:50 | Ratniuk, Maxim v Yuta Shimizu | 3-6,5-7 |
| Aktobe, Singles Qualifying M-ITF-KAZ-02A | 2020/02/19 05:00 | Aliaksandr Liaonenka v Ratniuk, Maxim | 4-6,6-3,4-6 |
| Aktobe, Singles Qualifying M-ITF-KAZ-02A | 2020/02/12 07:40 | Kravchuk, Konstantin v Ratniuk, Maxim | 6-4,6-4 |
| ITF M15 Kazan | 2020/01/25 07:55 | Ratniuk, Maxim v Tyurnev, Evgeny | 6-7,6-7 |
| ITF M15 Kazan | 2020/01/24 08:30 | Karimov, Jurabek v Ratniuk, Maxim | 6-3,6-7,4-6 |
| ITF M15 Kazan | 2020/01/23 09:50 | Ratniuk, Maxim v Ivan Gakhov | 7-6,6-4 |
| ITF M15 Kazan | 2020/03/10 07:00 | Shakhnubaryan, Artur v Prudnikau, Aliaksandr | 6-3,6-4 |
| ITF M15 Kazan | 2020/03/09 07:00 | Grigory Kuklin v Prudnikau, Aliaksandr | 6-1,4-6,8-10 |
| Aktobe, Singles Qualifying M-ITF-KAZ-02A | 2020/02/17 06:25 | Prudnikau, Aliaksandr v Aliaksandr Liaonenka | 3-6,3-6 |
| Aktobe, Singles Qualifying M-ITF-KAZ-02A | 2020/02/10 08:55 | Aliaksandr Liaonenka v Prudnikau, Aliaksandr | 6-4,7-6 |
| ITF - M15 Monastir | 2019/12/15 08:00 | Prudnikau, Aliaksandr v Leonardo Taddia | 2-6,1-6 |
| Monastir, Singles Qualifying M-ITF-TUN-52A | 2019/12/09 09:00 | Prudnikau, Aliaksandr v Diego F Flores | 1-6,3-6 |
| ITF - M15 Monastir | 2019/12/01 10:00 | Michael Zhu v Prudnikau, Aliaksandr | 3-6,6-4,10-4 |
| Bukhara, Singles M-ITF-UZB-06A | 2019/10/15 06:15 | Dadabaev, Aziz v Prudnikau, Aliaksandr | 6-3,6-2 |