Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Hammamet | 2024/02/19 12:00 | Manuel Mouilleron Salvo v Junhyun Lee | 7-5,6-2 |
| ITF M25 Hammamet | 2024/02/11 11:00 | Pietro Pampanin v Junhyun Lee | 6-4,6-3 |
| ITF M25 Hammamet | 2024/02/05 08:00 | Junhyun Lee v Omar Brigida | 2-6,7-5,8-10 |
| ITF M25 Hammamet | 2024/02/04 10:30 | Junhyun Lee v Gheorghe Claudiu Schinteie | 6-3,6-0 |
| ITF M15 Monastir | 2024/01/28 08:30 | Junhyun Lee v Igor Kudriashov | 2-6,7-6,12-14 |
| ITF M15 Kuala Lumpur | 2023/11/27 02:30 | Junhyun Lee v Shaoyun Liu | 3-6,4-6 |
| ITF M15 Kuala Lumpur | 2023/11/26 01:30 | Ke Hau Hung v Junhyun Lee | 6-3,4-6,8-10 |
| ITF M15 Ipoh Perak | 2023/11/20 01:30 | Junhyun Lee v Ryota Tanuma | 2-6,2-6 |
| ITF M25 Baotou | 2023/08/06 05:45 | You Du v Chen-Yu Lu | 2-6,6-7 |
| ITF M25 Anning | 2023/07/30 01:00 | Jiaji Wang v You Du | 6-1,6-1 |
| ITF M15 Shanghai | 2023/07/11 02:00 | Yan Bai v You Du | 6-1,6-0 |
| ITF M15 Shanghai | 2023/07/10 08:15 | You Du v Qing Lihao | 6-2,6-3 |
| ITF M15 Shanghai | 2023/07/09 03:30 | You Du v Kai-I Wang | 2-6,6-3,10-7 |