| 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 | Jacob Brumm v Trevor Svajda | 6-2,6-4 |
| UTR Pro Tennis Series - Kalifornien | 2022/12/22 23:37 | Chase Thompson v Jacob Brumm | 6-3,5-2 |
| UTR Pro Tennis Series - Kalifornien | 2022/12/21 22:16 | Yuta Kikuchi v Jacob Brumm | 6-0,5-3 |
| UTR Pro Tennis Series - Kalifornien | 2022/12/20 19:14 | Joshua Charlton v Jacob Brumm | 6-4,6-3 |
| UTR Pro Tennis Series - Kalifornien | 2022/12/19 18:00 | Elijah Strode v Jacob Brumm | 1-6,6-4,6-7 |
| UTR Pro Tennis Series - Kalifornien | 2022/12/17 22:30 | ZhengQing Ji v Jacob Brumm | 1-6,3-6 |
| ITF - M15 - Boca Raton | 2022/11/15 14:00 | Jacob Brumm v Axel Nefve | 2-6,1-6 |