Stadium: Court 1 Round: 27 Ground: Hardcourt indoor
| ITF M15 Aktobe | 2023/03/09 06:55 | Aliaksandr Liaonenka v Federico Bertuccioli | 3-6,6-3,7-6 |
| ITF M15 Aktobe | 2023/03/08 08:20 | Khumoyun Sultanov v Aliaksandr Liaonenka | 5-7,4-6 |
| ITF M15 Aktobe | 2023/03/07 07:10 | Aliaksandr Liaonenka v Mikhail Dubrouski | 7-6,4-6,10-6 |
| ITF M15 Aktobe | 2023/03/06 08:20 | Aliaksandr Liaonenka v Vitaliy Zatsepin | 6-3,6-2 |
| ITF M15 Aktobe | 2023/02/27 06:25 | Aliaksandr Liaonenka v Konstantin Zhzhenov | 4-6,3-6 |
| ITF M25 Monastir | 2023/02/06 13:30 | Mario G Fernandez v Aliaksandr Liaonenka | 6-3,7-5 |
| ITF M25 Monastir | 2023/02/06 08:30 | Riccardo Campagnola v Aliaksandr Liaonenka | 4-6,4-6 |
| ITF M25 Monastir | 2023/02/05 08:30 | Maxim Krapivin v Aliaksandr Liaonenka | 6-1,3-6,6-10 |
| ITF M15 Aktobe | 2023/03/09 06:35 | Kazuki Nishiwaki v Islam Orynbasar | 7-6,7-6 |
| ITF M15 Aktobe | 2023/03/08 04:55 | Kazuki Nishiwaki v Maxim Zhukov | 6-3,7-6 |
| ITF M25 Monastir | 2023/02/20 09:50 | Kazuki Nishiwaki v Yannik Steinegger | 6-4,3-6,1-10 |
| ITF M25 Monastir | 2023/02/19 11:00 | Kazuki Nishiwaki v Nicolas Philibert | 5-7,6-0,11-9 |
| ITF M25 Monastir | 2023/02/15 10:35 | Kazuki Nishiwaki v Amr Asrawy | 5-7,4-6 |
| ITF M25 Monastir | 2023/02/13 14:00 | Bingyu Yu v Kazuki Nishiwaki | 0-6,1-6 |
| ITF M25 Monastir | 2023/02/13 10:00 | Sevan Bottari v Kazuki Nishiwaki | 2-6,2-6 |
| ITF M25 Monastir | 2023/02/12 10:30 | Maxim Krapivin v Kazuki Nishiwaki | 3-6,2-6 |