Stadium: Court 12 Round: 19 Ground: Hardcourt outdoor
| ITF M25 - Changwon | 2023/06/12 02:35 | Junhyun Lee v Dohyun Kim | 6-2,6-1 |
| ITF M25 - Changwon | 2023/06/11 08:20 | Junhyun Lee v Christopher Heck | 6-2,3-6,10-6 |
| ITF M25 - Canberra | 2023/03/19 23:00 | Jiayang Dong v Junhyun Lee | 4-6,6-4,10-8 |
| ITF M25 - Canberra | 2023/03/13 23:00 | Alexander Klintcharov v Junhyun Lee | 6-2,6-1 |
| ITF M25 - Canberra | 2023/03/13 01:30 | Cooper Errey v Junhyun Lee | 4-6,2-6 |
| ITF M25 - Mumbai | 2022/11/13 05:30 | Guhan Rajan v Junhyun Lee | 5-7,6-3,10-7 |
| ITF M25 - Indore | 2022/11/07 05:00 | Chirag Duhan v Junhyun Lee | 6-2,6-4 |
| ITF M25 - Indore | 2022/11/06 04:00 | Aaron Raj v Junhyun Lee | 1-6,0-6 |
| ITF M25 - Changwon | 2023/06/12 05:30 | Woohyuk Sim v Dong Ju Kim | 6-3,3-6,11-13 |
| ITF M25 - Changwon | 2023/06/11 08:30 | Ki Bum Kim v Dong Ju Kim | 6-4,1-6,10-12 |
| ITF M25 - Daegu | 2023/06/08 01:00 | Dong Ju Kim v Jeamoon Lee | 3-6,3-6 |
| ITF M25 - Daegu | 2023/06/07 02:40 | Keisuke Saitoh v Dong Ju Kim | 1-6,2-6 |
| ITF M25 - Daegu | 2023/06/05 06:40 | Dong Ju Kim v Woodam Song | 6-1,6-2 |
| ITF M25 - Daegu | 2023/06/05 02:50 | Dong Ju Kim v Byeonghun Kim | 6-2,6-2 |
| ITF M25 - Daegu | 2023/06/04 01:00 | Dong Ju Kim v Young Seok Lee | 6-2,3-6,10-7 |
| ITF M15 - Daegu | 2022/09/01 02:00 | Kazuma Kawachi v Dong Ju Kim | 6-7,6-0,6-4 |