Stadium: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF - M25 Southaven | 2023/08/08 18:30 | Osgar O'Hoisin v A.J Catanzariti | 3-6,3-6 |
| ITF - M15 Pittsburgh | 2023/07/27 20:30 | Kyle Seelig v A.J Catanzariti | 7-6,6-7,6-4 |
| ITF - M15 Pittsburgh | 2023/07/26 14:00 | A.J Catanzariti v Preston Brown | 6-3,6-4 |
| ITF - M15 Rochester | 2023/07/22 16:00 | Ignacio Monzon v A.J Catanzariti | 7-6,6-7,6-1 |
| ITF - M15 Rochester | 2023/07/21 19:00 | Nicholas Heng v A.J Catanzariti | 3-6,4-6 |
| ITF - M15 Rochester | 2023/07/20 17:00 | Preston Brown v A.J Catanzariti | 1-6,6-3,3-6 |
| ITF - M15 Rochester | 2023/07/19 19:55 | Connor Krug v A.J Catanzariti | 5-7,5-7 |
| ITF - M15 South Bend | 2023/06/21 15:00 | A.J Catanzariti v Herbert Jody Maginley | 6-7,6-7 |
| UTR Pro Ann Arbor | 2023/07/30 13:00 | Jacob Bickersteth v Sebastian Sec | 7-5,1-6,2-6 |
| UTR Pro Ann Arbor | 2023/07/29 19:06 | Adhithya Ganesan v Sebastian Sec | 6-7,1-5 |
| UTR Pro Ann Arbor | 2023/07/27 18:40 | Sebastian Sec v Saiprakash Goli | 6-0,5-1 |
| UTR Pro Ann Arbor | 2023/07/26 14:30 | Sebastian Sec v Graydon Lair | 6-3,6-0 |
| UTR Pro Ann Arbor | 2023/07/25 19:26 | Sebastian Sec v Rohan Sachdev | 6-2,5-1 |
| UTR Pro Ann Arbor | 2023/07/24 18:02 | Sebastian Sec v Alan Jesudason | 6-2,5-4 |
| ITF - M25 Poprad | 2023/06/23 08:00 | Sebastian Sec v Vladyslav Orlov | 2-6,6-7 |
| ITF - M25 Poprad | 2023/06/22 08:00 | Radovan Michalik v Sebastian Sec | 4-6,7-6,4-6 |