Stadium: Court 16 Round: 26 Ground: Hardcourt outdoor
| 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 M25 Columbus | 2022/11/16 20:05 | Quinn Vandecasteele v Aidan Mayo | 6-2,5-7,4-6 |
| ITF M25 Columbus | 2022/11/15 16:45 | Quinn Vandecasteele v Alfredo Casso | 6-1,6-3 |
| ITF M15 Cancun | 2022/09/20 14:00 | Patricio Alvarado v Quinn Vandecasteele | 6-4,6-2 |
| ITF M15 Cancun | 2022/09/18 16:30 | Juan Arturo Espanol Moreno v Quinn Vandecasteele | 0-6,1-6 |
| ITF M15 Cancun | 2022/09/11 13:30 | Rafael Tosetto v Quinn Vandecasteele | 6-3,4-6,10-3 |
| ITF M15 San Diego | 2023/06/13 21:00 | A.J Catanzariti v Joshua Sheehy | 3-6,7-5,6-4 |
| ITF M15 San Diego | 2023/06/06 18:30 | Jaimee Floyd Angele v A.J Catanzariti | 6-1,6-1 |
| ITF M15 Huntsville | 2023/05/23 17:00 | A.J Catanzariti v Lorenzo Esquici | 1-6,2-6 |
| ITF M15 Tacarigua | 2023/04/27 18:00 | Ezekiel Clark v A.J Catanzariti | 7-5,6-4 |
| ITF M15 Tacarigua | 2023/04/26 14:00 | A.J Catanzariti v Elbert Barr | 6-2,6-3 |
| ITF M15 Tacarigua | 2023/04/20 18:00 | Ezekiel Clark v A.J Catanzariti | 6-7,6-2,6-2 |
| ITF M15 Tacarigua | 2023/04/18 18:50 | Connor Farren v A.J Catanzariti | 6-2,3-6,2-6 |
| ITF M25 Montreal | 2023/03/15 16:15 | Joe Tyler v A.J Catanzariti | 7-6,2-6,4-6 |