Stadium: Court 7 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Los Angeles | 2023/06/22 18:00 | Nathan Ponwith v Quinn Vandecasteele | 3-6,3-6 |
| ITF M15 Los Angeles | 2023/06/21 19:35 | Lorenzo Claverie v Quinn Vandecasteele | 6-4,4-6,3-6 |
| ITF M15 Los Angeles | 2023/06/20 17:00 | Giacomo Revelli v Quinn Vandecasteele | 4-6,6-4,8-10 |
| ITF M15 San Diego | 2023/06/16 16:50 | Blaise Bicknell v Quinn Vandecasteele | 4-6,6-3,6-3 |
| ITF M15 San Diego | 2023/06/15 18:35 | Quinn Vandecasteele v A.J Catanzariti | 7-6,6-3 |
| ITF M15 San Diego | 2023/06/14 17:00 | Herbert Jody Maginley v Quinn Vandecasteele | 2-6,3-6 |
| ITF M15 San Diego | 2023/06/13 17:30 | Hudson Rivera v Quinn Vandecasteele | 6-3,4-6,2-10 |
| ITF M15 San Diego | 2023/06/12 18:30 | Quinn Vandecasteele v Evan Bynoe | 7-6,6-2 |
| ITF M15 Los Angeles | 2023/06/22 17:50 | Derek Pham v Stefan Dostanic | 1-6,5-7 |
| ITF M15 Los Angeles | 2023/06/21 17:50 | Alex Jones v Stefan Dostanic | 6-3,4-6,2-6 |
| ITF M15 San Diego | 2023/06/13 21:00 | Rohan Murali v Stefan Dostanic | 6-1,6-3 |
| Challenger Chicago | 2022/08/08 22:50 | Stefan Dostanic v Brandon Holt | 3-6,4-6 |
| Challenger Chicago | 2022/08/07 23:30 | Evan King v Stefan Dostanic | 0-6,4-6 |
| Challenger Lexington | 2022/08/02 16:15 | Stefan Dostanic v Juncheng Shang | 0-6,6-4,3-6 |
| Challenger Lexington | 2022/08/01 14:00 | Kyle Seelig v Stefan Dostanic | 5-7,4-6 |
| Challenger Lexington | 2022/07/31 14:00 | Stefan Dostanic v Evan King | 7-6,6-3 |