Stadium: Court 6 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Changwon | 2019/10/15 03:10 | Jeamoon Lee v Minjong Park | 1-6,6-3,3-10 |
| ITF M15 Changwon | 2019/10/14 04:50 | Jeamoon Lee v Ryotaro Matsumura | 7-5,4-6,10-7 |
| Challenger Gwangju | 2019/05/14 05:00 | Jeamoon Lee v Yunseong Chung | 6-7,2-6 |
| Challenger Seoul | 2019/04/30 07:00 | Nikola Milojevic v Jeamoon Lee | 6-7,6-3,6-3 |
| Challenger Seoul | 2019/04/29 06:15 | Dong Ju Kim v Jeamoon Lee | 2-6,2-6 |
| ITF Korea F6 | 2018/08/29 03:00 | Jeamoon Lee v Seonyong Han | 4-6,6-4,6-7 |
| ITF Korea F3 | 2018/06/21 01:00 | Ji Sung Nam v Jeamoon Lee | 7-5,6-3 |
| ITF Korea F3 | 2018/06/19 07:00 | Ji Hoon Son v Jeamoon Lee | 3-6,4-6 |
| ITF M15 Hua Hin | 2019/09/02 05:20 | Takashi Saito v Chayanon Kaewsuto | 6-3,6-2 |
| ITF M15 Hua Hin | 2019/08/21 08:25 | Chanchai Sookton-Eng v Chayanon Kaewsuto | 6-0,6-4 |
| ITF M25 Nonthaburi | 2019/07/31 02:30 | Kunal Anand v Chayanon Kaewsuto | 6-2,6-7,6-2 |
| ITF M25 Nonthaburi | 2019/07/22 05:50 | Lucas Vuradin v Chayanon Kaewsuto | 6-2,6-2 |
| ITF M25 Nonthaburi | 2019/05/30 10:10 | Chayanon Kaewsuto v Shuichi Sekiguchi | 2-6,7-5,4-6 |
| ITF M25 Nonthaburi | 2019/05/28 06:05 | Chayanon Kaewsuto v Thanapet Chanta | 7-5,3-6,6-4 |
| ITF M25 Nonthaburi | 2019/05/23 05:45 | Chayanon Kaewsuto v Khumoyun Sultanov | 3-6,6-7 |
| ITF M25 Nonthaburi | 2019/05/22 04:40 | Yuttana Charoenphon v Chayanon Kaewsuto | 2-6,0-6 |