Stadium: Pista 3 Round: 19 Ground: Clay
| Challenger Murcia | 2023/04/02 09:00 | Daniel Rincon v Ji Sung Nam | 3-6,2-6 |
| Challenger Lille | 2023/03/26 11:00 | Ji Sung Nam v Beibit Zhukayev | 1-6,7-6,3-6 |
| 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 Murcia | 2023/04/02 09:00 | Edas Butvilas v Evgeny Karlovskiy | 5-7,6-1,7-6 |
| Challenger Las Franquesas del Valles | 2023/03/19 16:30 | Billy Harris v Edas Butvilas | 6-4,7-5 |
| Challenger Lugano | 2023/03/06 11:15 | Edas Butvilas v Vitaliy Sachko | 4-6,6-3,1-6 |
| Challenger Lugano | 2023/03/05 13:10 | Bu Yunchaokete v Edas Butvilas | 6-2,3-6,2-6 |
| ITF M25 Torello | 2023/03/03 14:20 | Steven Diez v Edas Butvilas | 1-6,6-3,6-1 |
| ITF M25 Torello | 2023/03/02 13:10 | Edas Butvilas v Oscar Jose Gutierrez | 6-4,6-2 |
| ITF M25 Torello | 2023/03/01 13:35 | Axel Garcian v Edas Butvilas | 2-6,0-6 |
| Challenger Vilnius | 2023/02/07 18:25 | Antoine Escoffier v Edas Butvilas | 1-6,7-5,7-6 |