Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Kuching | 2022/08/04 04:30 | Tomohiro Masabayashi v Duckhee Lee | 6-7,6-3,6-0 |
| ITF M15 Kuching | 2022/08/03 01:00 | Kento Takeuchi v Duckhee Lee | 4-6,4-6 |
| ITF M15 Kuala Lumpur | 2022/07/27 04:35 | Duckhee Lee v Kento Takeuchi | 6-4,7-5 |
| ITF M15 Seremban | 2022/07/19 02:20 | Duckhee Lee v Ji Hoon Son | 6-3,6-7,1-6 |
| ITF M15 Chiang Rai | 2022/06/21 06:45 | Tsung-Hao Huang v Duckhee Lee | 6-4,3-6,6-2 |
| ITF M15 Chiang Rai | 2022/06/16 07:00 | Thanapet Chanta v Duckhee Lee | 6-4,7-5 |
| ITF M15 Chiang Rai | 2022/06/16 03:25 | S D Prajwal Dev v Duckhee Lee | 1-6,5-7 |
| ITF M15 Sharm El Sheikh | 2022/03/09 09:55 | Duckhee Lee v Filip Duda | 6-0,7-5 |