Stadium: Court 3 Round: 14 Ground: Hardcourt indoor
| Challenger Puerto Vallarta | 2023/03/05 19:10 | Guido Andreozzi v Ji Sung Nam | 6-3,6-1 |
| Challenger Chennai | 2023/02/13 04:30 | Ji Sung Nam v Sumit Nagal | 1-6,3-6 |
| Challenger Chennai | 2023/02/12 04:30 | Giovanni Mpetshi Perricard v Ji Sung Nam | 4-6,4-6 |
| Challenger Nonthaburi | 2023/01/15 08:25 | Ji Sung Nam v Giovanni Fonio | 6-4,4-6,2-6 |
| Challenger Nonthaburi | 2023/01/02 03:00 | Alafia Ayeni v Ji Sung Nam | 6-3,6-4 |
| Challenger Nonthaburi | 2023/01/01 03:00 | Ji Sung Nam v Oleksandr Ovcharenko | 6-3,6-1 |
| Challenger Kobe | 2022/11/13 06:30 | Renta Tokuda v Ji Sung Nam | 6-4,6-1 |
| Challenger Matsuyama | 2022/11/07 03:45 | Jason Jung v Ji Sung Nam | 6-3,6-4 |
| Challenger Biel | 2023/03/21 18:40 | Dominic Stephan Stricker v Beibit Zhukayev | 7-6,7-6 |
| ITF M25 Trimbach | 2023/03/19 10:00 | Beibit Zhukayev v Kacper Zuk | 4-6,4-6 |
| ITF M25 Trimbach | 2023/03/18 12:10 | Maximilian Neuchrist v Beibit Zhukayev | 3-6,4-6 |
| ITF M25 Trimbach | 2023/03/17 10:00 | Yan Sabanin v Beibit Zhukayev | 4-6,6-7 |
| ITF M25 Trimbach | 2023/03/16 11:25 | Marcello Serafini v Beibit Zhukayev | 3-6,6-3,3-6 |
| ITF M25 Trimbach | 2023/03/15 13:05 | Jan Sebesta v Beibit Zhukayev | 6-7,2-6 |
| Challenger Lugano | 2023/03/05 14:25 | Maxime Janvier v Beibit Zhukayev | 7-6,7-6 |
| Challenger Cherbourg | 2023/02/13 11:25 | Beibit Zhukayev v Denis Yevseyev | 7-6,6-7,4-6 |