Stadium: Match Court Round: 5
| 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 Edwardsville | 2022/07/29 14:00 | Karlis Ozolins v James Trotter | 4-6,3-6 |
| ITF M25 Edwardsville | 2022/07/28 17:00 | Makoto Ochi v Karlis Ozolins | 6-7,2-6 |
| ITF M25 Edwardsville | 2022/07/27 02:50 | Tristan McCormick v Karlis Ozolins | 3-6,6-7 |
| ITF M25 Champaign | 2022/07/20 18:20 | Karlis Ozolins v Osgar O'Hoisin | 3-6,7-5,6-7 |
| ITF M15 Raanana | 2022/06/16 10:05 | Robert Strombachs v Karlis Ozolins | 6-3,7-6 |
| Davis Cup | 2022/09/16 14:00 | Robert Strombachs v Peter Bertran | 6-3,6-1 |
| ITF M15 Cancun | 2022/08/25 13:30 | Bernard Tomic v Peter Bertran | 6-1,6-3 |
| ITF M15 Cancun | 2022/08/23 15:30 | Kalman Boyd v Peter Bertran | 1-6,3-6 |
| Challenger Santo Domingo | 2022/08/15 22:00 | Damir Dzumhur v Peter Bertran | 6-4,7-5 |
| ITF M25 Edwardsville | 2022/07/28 18:05 | Michael Zheng v Peter Bertran | 6-1,6-7,6-3 |
| ITF M25 Edwardsville | 2022/07/27 00:30 | Eduardo Nava v Peter Bertran | 6-4,2-6,5-7 |
| ITF M25 Champaign | 2022/07/22 17:30 | Peter Bertran v Patrick Kypson | 4-6,4-6 |
| ITF M25 Champaign | 2022/07/21 17:45 | Peter Bertran v James Tracy | 6-4,6-7,6-0 |