Stadium: Court 7 Round: 54 Ground: Hardcourt outdoor
| ITF M25 Saint-Augustin | 2022/10/25 20:20 | Marko Stakusic v Jacob Brumm | 6-1,6-0 |
| ITF M15 Cancun | 2022/09/28 15:50 | Alexander Cozbinov v Jacob Brumm | 7-6,6-3 |
| ITF M15 Lubbock | 2022/09/21 17:00 | Chukang Wang v Jacob Brumm | 7-5,6-2 |
| ITF M15 Cancun | 2022/09/15 20:10 | Antonio Cayetano March v Jacob Brumm | 6-3,6-2 |
| ITF M15 Cancun | 2022/09/13 15:00 | Mateo Gomez v Jacob Brumm | 3-6,4-6 |
| ITF M15 Cancun | 2022/09/08 17:05 | Patricio Alvarado v Jacob Brumm | 7-5,6-4 |
| ITF M15 Cancun | 2022/09/06 16:40 | Jacob Brumm v Alejandro H Franco | 6-2,6-4 |
| ITF M15 Herzlia | 2022/08/10 10:25 | Yasha Zemel v Jacob Brumm | 6-7,5-7 |
| 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 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 |