Stadium: Stadium 1 Round: 19 Ground: Hardcourt outdoor
| Challenger Lexington | 2023/07/30 20:00 | Tristan Boyer v Michail Pervolarakis | 6-3,6-7,6-3 |
| Challenger Salinas | 2023/07/25 15:00 | Tristan Boyer v Abedallah Shelbayh | 6-7,7-6,4-6 |
| Challenger Salinas | 2023/07/24 15:00 | Alfredo Perez v Tristan Boyer | 1-6,3-6 |
| Challenger Salinas | 2023/07/23 15:00 | Marcos L C Baratau v Tristan Boyer | 2-6,2-6 |
| ITF M15 Lakewood | 2023/07/06 19:30 | Karl Kazuma Lee v Tristan Boyer | 6-4,0-0 |
| ITF M15 Lakewood | 2023/07/05 22:00 | Alex Jones v Tristan Boyer | 2-6,3-6 |
| ITF M15 Irvine | 2023/06/30 18:00 | Learner Tien v Tristan Boyer | 7-5,6-3 |
| ITF M15 Irvine | 2023/06/29 17:00 | Lui Maxted v Tristan Boyer | 4-6,3-6 |
| Challenger Lexington | 2023/07/30 16:00 | Eli Stephenson v Michael Zheng | 4-6,2-6 |
| ITF M25 Edwardsville | 2023/07/27 13:30 | Learner Tien v Michael Zheng | 6-3,6-1 |
| ITF M25 Edwardsville | 2023/07/26 18:35 | Hunter Heck v Michael Zheng | 6-4,4-6,2-6 |
| Challenger Chicago | 2023/07/09 15:00 | Michael Zheng v Bernard Tomic | 6-4,2-6,4-6 |
| Challenger Bloomfield Hills | 2023/07/04 16:25 | Michael Zheng v Emilio Gomez | 4-6,1-6 |
| Challenger Palmas del Mar | 2023/06/18 20:00 | Michael Zheng v Kei Nishikori | 2-6,5-7 |
| Challenger Palmas del Mar | 2023/06/17 21:40 | Beibit Zhukayev v Michael Zheng | 6-3,3-6,6-7 |
| Challenger Palmas del Mar | 2023/06/16 18:10 | Michael Zheng v Alexis Galarneau | 6-3,0-6,6-3 |