Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| 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 M25 Southaven | 2023/08/08 18:30 | Kenta Miyoshi v Karlis Ozolins | 6-7,1-6 |
| ITF M25 Decatur | 2023/08/03 16:15 | Karlis Ozolins v Rafael Tosetto | 4-6,6-4,6-7 |
| ITF M15 Karuizawa | 2024/05/29 02:00 | Seungmin Park v Tomohiro Masabayashi | 4-6,2-6 |
| ITF M25 Anning | 2024/05/21 06:00 | Stefan Vujic v Seungmin Park | 7-6,6-4 |
| ITF M25 Anning | 2024/05/20 07:55 | Zi Hui Chen v Seungmin Park | 1-6,0-6 |
| ITF M25 Anning | 2024/05/19 06:00 | He Ziheng v Seungmin Park | 3-6,1-6 |
| ITF M25 Luan | 2024/05/16 04:40 | Seungmin Park v Fajing Sun | 2-6,2-6 |
| ITF M25 Luan | 2024/05/15 03:10 | Xing Dao Chen v Seungmin Park | 4-6,3-6 |
| ITF M25 Luan | 2024/05/13 05:00 | Shaoyun Liu v Seungmin Park | 4-6,1-6 |
| ITF M25 Luan | 2024/05/13 02:00 | Jack Bruce-Smith v Seungmin Park | 1-6,4-6 |