Stadium: Center Court Round: 26 Ground: Hardcourt outdoor
| ITF - M15 Daegu | 2022/08/30 01:00 | Kim, Geun Jun v Sookton-Eng, Chanchai | 6-4,7-6 |
| ITF M15 Changwon | 2022/08/23 01:00 | Kim, Geun Jun v Ryuki Matsuda | 1-6,3-6 |
| ITF M15 Anseong | 2022/08/17 03:10 | Colin Sinclair v Kim, Geun Jun | 7-5,6-2 |
| Harmon, Singles Main, M-ITF-GUM-02A | 2022/06/09 00:00 | Kim, Geun Jun v Ko Suzuki | 3-6,1-6 |
| Harmon, Singles Main, M-ITF-GUM-02A | 2022/06/07 03:15 | Colin Sinclair v Kim, Geun Jun | 6-7,3-6 |
| Harmon, Singles Main, M-ITF-GUM-02A | 2022/06/02 03:00 | Kim, Geun Jun v Niki, Takuto | 6-2,6-7,6-7 |
| Harmon, Singles Main, M-ITF-GUM-02A | 2022/05/31 00:00 | Issei Okamura v Kim, Geun Jun | 6-7,7-5,4-6 |
| ITF M15 Chiang Rai | 2022/04/07 04:30 | Tanapatt Nirundorn v Kim, Geun Jun | 3-6,6-4,6-3 |
| ITF - M15 Daegu | 2022/08/31 05:45 | Adil Kalyanpur v Jeamoon Lee | 3-6,2-6 |
| ITF M15 Changwon | 2022/08/28 02:00 | Jeamoon Lee v Ajeet Rai | 6-4,6-4 |
| ITF M15 Changwon | 2022/08/27 01:55 | Jeamoon Lee v Ryuki Matsuda | 6-3,6-7,6-4 |
| ITF M15 Changwon | 2022/08/26 01:00 | Kazuki Nishiwaki v Jeamoon Lee | 3-6,3-6 |
| ITF M15 Changwon | 2022/08/25 01:55 | Haesun Lee v Jeamoon Lee | 5-7,1-6 |
| ITF M15 Changwon | 2022/08/23 00:55 | Alexander Babanine v Jeamoon Lee | 2-6,5-7 |
| ITF M15 Anseong | 2022/08/19 01:00 | Jeamoon Lee v Thomas Fancutt | 3-6,5-7 |
| ITF M15 Anseong | 2022/08/18 01:00 | Jeamoon Lee v Kawahashi, Yuta | 6-4,7-6 |