Stadion: Court 6 Round: 54 Ground: Clay
| ITF - M15 - Plovdiv | 2019/06/03 10:00 | Nitin Kumar Sinha v Mathieu Scaglia | 6-1,1-6,10-6 |
| ITF - M15 - Troisdorf | 2019/05/06 07:00 | Nitin Kumar Sinha v Maximilian Dietel | 6-1,4-6,1-10 |
| ITF - M15 - Antalya | 2019/03/28 08:30 | Nitin Kumar Sinha v Marvin Netuschil | 5-7,2-6 |
| ITF - M15 - Antalya | 2019/03/26 07:00 | Nitin Kumar Sinha v David Juras | 6-1,6-1 |
| ITF - M15 - Antalya | 2019/03/18 07:15 | Nitin Kumar Sinha v Sandro Kopp | 4-6,1-6 |
| ITF - M15 - Antalya | 2019/03/12 10:00 | Nitin Kumar Sinha v Sarp Agabigun | 6-2,6-7,4-10 |
| ITF - M15 - Antalya | 2019/03/11 07:15 | Nitin Kumar Sinha v Ruben Busch | 7-6,6-0 |
| ITF - M15 - Anning | 2019/01/11 04:40 | Kazuki Nishiwaki v Nitin Kumar Sinha | 6-7,6-2,6-4 |
| ITF - M15 - Plovdiv | 2019/06/03 10:00 | Yuri Khachatryan v Aliaksandr Liaonenka | 4-6,4-6 |
| ITF - M15 - Irpin | 2019/05/27 11:00 | Dostanbek Tashbulatov v Aliaksandr Liaonenka | 6-3,6-4 |
| ITF - M15 - Irpin | 2019/05/27 08:30 | Sam Taylor v Aliaksandr Liaonenka | 0-6,7-5,0-10 |
| ITF - M15 - Irpin | 2019/05/20 10:00 | Nikita Mashtakov v Aliaksandr Liaonenka | 6-4,6-0 |
| ITF - M25 - Namangan | 2019/04/30 07:30 | Martin Borisiouk v Aliaksandr Liaonenka | 7-6,4-6,10-3 |
| ITF - M25 - Namangan | 2019/04/29 05:30 | Muhammadmustafo Abdurakhmonov v Aliaksandr Liaonenka | 2-6,3-6 |
| ITF M25 Andijan | 2019/04/25 07:00 | Aliaksandr Liaonenka v Sergey Fomin | 4-6,6-2,2-6 |
| ITF M25 Andijan | 2019/04/23 05:00 | Daniil Glinka v Aliaksandr Liaonenka | 4-6,6-1,7-10 |