Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| Challenger Stanford | 2023/08/13 17:00 | Colin Markes v Tristan Boyer | 1-6,3-6 |
| Challenger Stanford | 2023/08/12 17:00 | Anders Matta v Tristan Boyer | 3-6,0-6 |
| Challenger Lexington | 2023/08/01 19:50 | Tristan Boyer v Dane Sweeny | 3-6,4-6 |
| Challenger Lexington | 2023/07/31 15:40 | Tristan Boyer v Michael Zheng | 6-3,6-2 |
| Challenger Lexington | 2023/07/30 20:00 | Tristan Boyer v Pervolarakis, Michail | 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 | Perez, Alfredo 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 |
| Washington, USA | 2023/07/31 17:45 | Klahn, Bradley v Michael Mmoh | 3-6,3-6 |
| Washington, USA | 2023/07/30 14:00 | Sho Shimabukuro v Klahn, Bradley | 5-7,4-6 |
| Washington, USA | 2023/07/29 14:00 | Klahn, Bradley v James Trotter | 6-4,7-6 |
| Atlanta, USA | 2023/07/22 14:00 | Gabriel Diallo v Klahn, Bradley | 6-3,6-2 |
| ATP - Miami | 2023/03/20 15:00 | Klahn, Bradley v Tomas Machac | 4-6,4-6 |
| ATP - Indian Wells | 2023/03/06 21:30 | Alexei Popyrin v Klahn, Bradley | 6-4,7-6 |
| ATP - Acapulco | 2023/02/25 23:00 | Elias Ymer v Klahn, Bradley | 6-4,6-4 |
| Monterrey, Mexico | 2023/02/21 18:00 | Nuno Borges v Klahn, Bradley | 6-2,6-2 |