Stadium: PC5 Round: 14 Ground: Hardcourt outdoor
| ITF M25 Cairns | 2023/10/11 00:00 | Naoki Tajima v Jacob Brumm | 2-6,5-7 |
| ITF M25 Cairns | 2023/10/04 04:10 | Makoto Ochi v Jacob Brumm | 2-6,6-3,6-4 |
| ITF M25 Darwin | 2023/09/19 09:25 | Jacob Brumm v Taiyo Yamanaka | 5-7,4-6 |
| ITF M25 Darwin | 2023/09/15 05:30 | Jacob Brumm v Jeremy Beale | 2-6,3-6 |
| ITF M25 Darwin | 2023/09/14 06:30 | Jacob Brumm v Jesse Delaney | 6-4,6-3 |
| ITF M25 Darwin | 2023/09/13 05:20 | Jacob Brumm v Corey Gaal | 6-4,7-5 |
| 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 |
| Challenger Fairfield | 2023/10/08 18:30 | Federico Agustin Gomez v Quinn Vandecasteele | 7-5,6-2 |
| Challenger Columbus | 2023/09/17 19:30 | Quinn Vandecasteele v Radu Mihai Papoe | 6-4,5-7,3-6 |
| Challenger Cary | 2023/09/10 17:25 | Kiranpal Pannu v Quinn Vandecasteele | 6-2,4-6,6-0 |
| US Open | 2023/08/22 15:00 | Quinn Vandecasteele v Facundo Bagnis | 1-6,2-6 |
| Challenger Stanford | 2023/08/12 20:20 | Quinn Vandecasteele v Keegan Smith | 5-7,7-6,3-6 |
| Challenger Cary | 2023/08/08 19:55 | Nicolas Moreno De Alboran v Quinn Vandecasteele | 6-3,7-5 |
| Challenger Cary | 2023/08/07 16:00 | Quinn Vandecasteele v Nathan Ponwith | 6-4,6-2 |
| Challenger Cary | 2023/08/06 14:00 | Strong Kirchheimer v Quinn Vandecasteele | 7-5,3-6,2-6 |