Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2022/02/23 10:00 | Duckhee Lee v Hong Kit Wong | 6-1,6-2 |
| ITF M15 Addis Ababa | 2023/05/23 05:25 | Hong Kit Wong v Eric Vanshelboim | 0-6,7-6,4-6 |
| ITF M15 Heraklion | 2023/03/22 15:20 | Hong Kit Wong v Stylianos Christodoulou | 1-6,6-7 |
| ITF M15 Heraklion | 2023/03/21 07:00 | Nikolay Nedelchev v Hong Kit Wong | 7-5,6-0 |
| ITF M15 Heraklion | 2023/03/20 10:30 | Christos Antonopoulos v Hong Kit Wong | 3-6,4-6 |
| ITF M15 Heraklion | 2023/03/19 14:00 | Niv Zuckerman v Hong Kit Wong | 3-6,4-6 |
| ITF M15 Sharm El Sheikh | 2023/02/26 10:00 | Nicolo Pozzani v Hong Kit Wong | 6-3,6-2 |
| ITF M15 Sharm El Sheikh | 2023/02/20 08:00 | Maximilian Figl v Hong Kit Wong | 6-2,3-6,10-8 |
| ITF M15 Sharm El Sheikh | 2023/02/19 10:00 | Hong Kit Wong v Lorenzo Bresciani | 6-0,6-3 |
| Challenger Busan | 2023/05/07 05:05 | Duckhee Lee v Hiroki Moriya | 6-7,0-6 |
| Challenger Seoul | 2023/04/26 05:10 | James Duckworth v Duckhee Lee | 7-6,1-6,6-1 |
| Challenger Seoul | 2023/04/24 05:05 | Luke Saville v Duckhee Lee | 3-6,3-6 |
| Challenger Seoul | 2023/04/23 06:00 | Duckhee Lee v Jason Jung | 7-6,6-4 |
| ITF M25 Jakarta | 2023/04/22 03:55 | Jeamoon Lee v Duckhee Lee | 6-2,6-2 |
| ITF M25 Jakarta | 2023/04/21 02:30 | Duckhee Lee v Tristan Schoolkate | 6-3,4-6,6-0 |
| ITF M25 Jakarta | 2023/04/20 02:30 | Arthur Weber v Duckhee Lee | 2-6,4-6 |
| ITF M25 Jakarta | 2023/04/19 06:10 | Makoto Ochi v Duckhee Lee | 1-6,3-6 |