Stadium: Centre Round: 25 Ground: Hardcourt outdoor
| UTR Pro California | 2023/08/26 21:30 | Jacob Brumm v Hudson Rivera | 6-7,0-0 |
| UTR Pro California | 2023/08/25 18:30 | Jacob Brumm v Marcus McDaniel | 6-4,1-6,1-6 |
| UTR Pro California | 2023/08/23 17:00 | Jacob Brumm v Robert Shelton | 4-6,6-2,6-4 |
| UTR Pro California | 2023/08/22 19:26 | Jacob Brumm v Miles Clark | 6-3,4-6,5-1 |
| UTR Pro California | 2023/08/22 00:56 | Stefan Menichella v Jacob Brumm | 6-7,6-4,3-6 |
| Challenger Stanford | 2023/08/13 21:40 | Mitchell Krueger v Jacob Brumm | 6-2,6-2 |
| ITF M25 Decatur | 2023/08/02 22:15 | Jacob Brumm v Alexander Kotzen | 3-6,1-6 |
| ITF M15 Pittsburgh | 2023/07/26 13:50 | Patrick Maloney v Jacob Brumm | 6-1,6-4 |
| ITF M25 Aldershot | 2023/08/16 11:05 | Jake Van Emburgh v Corey Gaal | 6-4,6-3 |
| ITF M25 Aldershot | 2023/08/14 12:15 | George Houghton v Corey Gaal | 2-6,3-6 |
| ITF M25 Aldershot | 2023/08/13 11:10 | Rahul Dhokia v Corey Gaal | 6-4,2-6,7-10 |
| ITF M25 Roehampton | 2023/08/07 12:00 | Corey Gaal v Ryan James Storrie | 4-6,2-6 |
| ITF M25 Roehampton | 2023/08/06 10:40 | Corey Gaal v Aleksandar Andic | 6-1,6-3 |
| ITF M25 Roehampton | 2023/08/02 13:00 | Corey Gaal v Luke Simkiss | 5-7,4-6 |
| ITF M25 Roehampton | 2023/08/01 14:10 | Alexis Gautier v Corey Gaal | 4-6,6-2,3-6 |
| ITF M25 Roehampton | 2023/07/31 12:05 | Corey Gaal v Michael Shaw | 4-6,2-6 |