Stadium: Match Court Round: 45
| 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 |
| Challenger - Champaign | 2022/11/15 20:50 | Karlis Ozolins v Ben Shelton | 3-6,4-6 |
| Davis Cup | 2022/09/17 15:10 | Karlis Ozolins v Peter Bertran | 4-6,6-3,3-10 |
| Davis Cup | 2022/09/16 15:30 | Karlis Ozolins v Nick Hardt | 6-3,6-4 |
| ITF - M25 Decatur | 2022/08/04 18:25 | Johannus Monday v Karlis Ozolins | 6-2,7-6 |
| ITF - M25 Decatur | 2022/08/04 02:00 | Taisei Ichikawa v Karlis Ozolins | 5-7,5-7 |
| ITF - M25 - Sunderland | 2023/01/27 10:00 | Edan Leshem v Anton Matusevich | 0-6,4-6 |
| ITF - M25 - Sunderland | 2023/01/26 10:00 | Edan Leshem v Sahar Simon | 6-1,6-3 |
| ITF - M25 - Sunderland | 2023/01/24 10:00 | Edan Leshem v Corentin Denolly | 6-7,7-6,6-4 |
| Challenger - Oeiras - kvalifikácia | 2023/01/08 13:00 | Rudolf Molleker v Edan Leshem | 6-4,6-7,7-6 |
| Challenger - Oeiras | 2023/01/06 12:15 | Raphael Collignon v Edan Leshem | 6-4,7-5 |
| Challenger - Oeiras | 2023/01/05 11:00 | Edan Leshem v Jay Clarke | 3-6,6-3,6-2 |
| Challenger - Oeiras | 2023/01/03 15:10 | Edan Leshem v Alibek Kachmazov | 6-4,6-4 |
| Challenger - Oeiras | 2023/01/02 11:00 | Joris De Loore v Edan Leshem | 6-2,6-3 |