Stadium: Court 1 Round: 54 Ground: Hardcourt indoor
| ITF Estonia F3 | 2018/11/03 08:00 | Prudnikau, Aliaksandr v Aliaksandr Liaonenka | 2-6,2-6 |
| ITF M15 Kazan | 2020/01/20 10:25 | Aliaksandr Liaonenka v Semenov, Alexandr | 7-5,6-7,8-10 |
| ITF - M15 Doha | 2019/12/19 09:00 | Aliaksandr Liaonenka v Rio Noguchi | 7-6,1-6,2-6 |
| ITF - M15 Doha | 2019/12/18 15:45 | Aliaksandr Liaonenka v Rogic Hadzalic, Alen | 6-7,6-3,6-3 |
| ITF - M15 Doha | 2019/12/17 12:00 | Aliaksandr Liaonenka v Khan, Shahbaaz | 6-2,6-4 |
| ITF - M15 Doha | 2019/12/16 16:20 | Aliaksandr Liaonenka v Macherla, Theertha Shashank | 6-1,6-4 |
| ITF - M15 Doha | 2019/12/12 12:00 | Simon Freund v Aliaksandr Liaonenka | 6-1,6-0 |
| ITF - M15 Doha | 2019/12/11 12:35 | Aliaksandr Liaonenka v Rio Noguchi | 6-4,3-6,6-4 |
| ITF - M15 Doha | 2019/12/10 13:00 | Aliaksandr Liaonenka v Daniel Paty | 7-5,1-6,10-7 |
| 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 |
| Bukhara, Singles M-ITF-UZB-06A | 2019/10/14 09:45 | Nizomov, Mirfayz v Prudnikau, Aliaksandr | 0-6,2-6 |
| Karshi, Singles Qualifying M-ITF-UZB-05A | 2019/10/08 07:05 | Shipilov, Sergey v Prudnikau, Aliaksandr | 6-4,6-4 |
| Karshi, Singles Qualifying M-ITF-UZB-05A | 2019/10/07 07:30 | Jewoor, Naesar v Prudnikau, Aliaksandr | 3-6,4-6 |
| Almaty, Simples M-ITF-KAZ-09A | 2019/09/25 05:30 | Prudnikau, Aliaksandr v Dubrivnyy, Artem | 1-6,4-6 |