Stadium: Court 3 輪: 62 Ground: Clay
| ITF M15安塔利亞 | 2023/11/27 09:15 | Dong Ju Kim v Ahmet Atabay | 6-1,6-0 |
| ITF M15安塔利亞 | 2023/11/26 07:00 | Dong Ju Kim v Emir Sutekin | 6-2,6-1 |
| ITF M25安城 | 2023/06/22 02:00 | 鄭允成 v Dong Ju Kim | 3-6,6-1,7-5 |
| ITF M25安城 | 2023/06/21 03:30 | Dong Ju Kim v Dae Han Kim | 7-5,6-2 |
| ITF M25安城 | 2023/06/19 07:45 | Dong Ju Kim v 陳冠宇 | 6-2,6-1 |
| ITF M25昌原 | 2023/06/12 08:30 | Junhyun Lee v Dong Ju Kim | 3-6,6-3,13-11 |
| ITF M25昌原 | 2023/06/12 05:30 | Woohyuk Sim v Dong Ju Kim | 6-3,3-6,11-13 |
| ITF M25昌原 | 2023/06/11 08:30 | Ki Bum Kim v Dong Ju Kim | 6-4,1-6,10-12 |
| ITF M15安塔利亞 | 2023/11/27 09:30 | Ku Keon Kang v 加布里埃爾•舍內肯伯格 | 6-2,6-1 |
| ITF M15安塔利亞 | 2023/11/26 07:00 | Ku Keon Kang v Dmitrii Vasilev | 6-2,6-4 |
| ITF M25昌原 | 2023/06/11 07:30 | Ku Keon Kang v Jinseok Yu | 7-6,6-1 |
| ITF M25大邱 | 2023/06/07 01:00 | Ku Keon Kang v 李在文 | 4-6,7-5,4-6 |
| ITF M25大邱 | 2023/06/05 06:25 | Ku Keon Kang v Jinseok Yu | 6-1,4-6,10-7 |
| ITF M25大邱 | 2023/06/05 00:55 | Ku Keon Kang v Ki Bum Kim | 6-2,6-2 |
| ITF M15昌原 | 2022/08/25 03:00 | Ku Keon Kang v Kazuki Nishiwaki | 3-6,1-6 |
| ITF M15昌原 | 2022/08/24 07:50 | Moerani Bouzige v Ku Keon Kang | 3-6,3-6 |