Stadium: Center Court Round: 27 Ground: Hardcourt outdoor
| ITF M15 Daegu | 2024/06/06 03:05 | Evan Zhu v Karlis Ozolins | 2-6,3-6 |
| ITF M15 Daegu | 2024/06/04 01:00 | Karlis Ozolins v Seungmin Park | 6-2,6-3 |
| Challenger Champaign | 2023/11/15 23:00 | Aleksandar Kovacevic v Karlis Ozolins | 7-6,6-3 |
| Challenger Champaign | 2023/11/14 00:00 | Stefan Kozlov v Karlis Ozolins | 6-2,3-6,4-6 |
| ITF M15 Champaign | 2023/09/13 19:35 | Shunsuke Mitsui v Karlis Ozolins | 6-4,6-2 |
| ITF M25 Champaign | 2023/09/12 19:00 | Angel Diaz Jalil v Karlis Ozolins | 7-6,1-6,5-10 |
| ITF M25 Champaign | 2023/09/11 19:30 | Jeremy Schifris v Karlis Ozolins | 6-4,3-6,4-10 |
| ITF M25 Southaven | 2023/08/10 19:30 | Aidan Mchugh v Karlis Ozolins | 6-2,6-1 |
| ITF M15 Daegu | 2024/06/06 02:55 | Seon Yong Han v Jeamoon Lee | 1-6,4-6 |
| ITF M15 Daegu | 2024/06/04 01:00 | Masamichi Imamura v Jeamoon Lee | 3-6,2-6 |
| Challenger Gwangju | 2024/04/16 02:00 | Jeamoon Lee v Sho Shimabukuro | 3-6,2-6 |
| Challenger Busan | 2024/04/07 04:50 | Jeamoon Lee v Paul Jubb | 3-6,6-4,6-7 |
| ITF M15 Tsukuba | 2024/03/29 06:15 | Jeamoon Lee v Yi Zhou | 2-6,1-6 |
| ITF M15 Tsukuba | 2024/03/28 01:00 | Jeamoon Lee v Hayato Matsuoka | 3-6,6-4,7-5 |
| ITF M15 Tsukuba | 2024/03/27 00:45 | Jeamoon Lee v Keisuke Saitoh | 4-6,6-1,6-4 |
| ITF M15 Nishi-Tokyo | 2024/03/21 01:00 | Ryotaro Taguchi v Jeamoon Lee | 6-3,5-7,6-3 |