Stadium: Court 4 Round: 54 Ground: Hardcourt outdoor
| ITF M25 Champaign | 2023/07/19 14:55 | Karlis Ozolins v Naoki Nakagawa | 3-6,0-6 |
| ITF M15 South Bend | 2023/06/22 17:35 | Strong Kirchheimer v Karlis Ozolins | 6-7,7-6,6-4 |
| ITF M15 South Bend | 2023/06/21 15:00 | John Chin v Karlis Ozolins | 1-6,3-6 |
| Davis Cup | 2023/02/05 13:35 | Karlis Ozolins v Daniel Cukierman | 7-6,2-6,4-6 |
| Davis Cup | 2023/02/04 10:00 | Karlis Ozolins v Edan Leshem | 6-0,6-3 |
| ITF M25 Malibu | 2023/01/06 18:00 | Karlis Ozolins v Strong Kirchheimer | 6-3,4-6,5-10 |
| ITF M25 Malibu | 2023/01/03 19:30 | Jacob Brumm v Karlis Ozolins | 3-6,1-6 |
| ITF M25 Malibu | 2023/01/02 17:00 | Maxwell McKennon v Karlis Ozolins | 3-6,4-6 |
| ITF M25 Laval | 2023/07/12 13:50 | Benjamin Thomas George v Daniel Milavsky | 4-6,6-2,6-4 |
| ITF M25 Laval | 2023/07/10 21:55 | Daniel Milavsky v Igor Danich | 6-0,6-1 |
| ITF M25 Laval | 2023/07/09 16:55 | Daniel Milavsky v William Bartram | 6-1,6-3 |
| ITF M25 Tulsa | 2023/06/21 13:50 | Daniel Milavsky v Murphy Cassone | 5-7,6-4,3-6 |
| ITF M25 Tulsa | 2023/06/20 14:30 | Rohan Murali v Daniel Milavsky | 1-6,4-6 |
| UTR Pro Tennis Series Florida | 2021/06/05 13:30 | Daniel Milavsky v Jake Beasley | 6-7,4-6 |
| UTR Pro Tennis Series Florida | 2021/06/04 13:30 | Top Nidunjianzan v Daniel Milavsky | 1-6,2-6 |
| UTR Pro Tennis Series Florida | 2021/06/03 13:00 | Ben Shelton v Daniel Milavsky | 6-3,5-1 |