| UTR Pro Knoxville | 2023/08/31 16:30 | Carter Pate v Young, Donald | 0-6,4-6 |
| UTR Pro Knoxville | 2023/08/30 17:32 | Tomas Luis v Young, Donald | 2-6,4-6 |
| UTR Pro Knoxville | 2023/08/29 15:00 | Sabi Roi v Young, Donald | 4-6,2-6 |
| UTR Pro Knoxville | 2023/08/27 17:00 | Filip Apltauer v Young, Donald | 6-7,4-6 |
| Challenger Cary | 2023/08/06 18:30 | Billy Harris v Young, Donald | 6-4,6-4 |
| Washington, USA | 2023/07/29 14:00 | Sho Shimabukuro v Young, Donald | 6-3,6-4 |
| Atlanta, USA | 2023/07/22 19:40 | Young, Donald v Lloyd Harris | 1-6,2-6 |
| Newport, USA | 2023/07/16 16:00 | Young, Donald v Illya Marchenko | 1-6,3-6 |
| UTR Pro Knoxville | 2023/08/31 18:00 | Frank Thompson v Diaz Jalil, Angel | 2-6,3-6 |
| UTR Pro Knoxville | 2023/08/30 18:05 | Max K Fardanesh v Diaz Jalil, Angel | 3-6,0-6 |
| UTR Pro Knoxville | 2023/08/28 23:30 | Tomas Rodriguez v Diaz Jalil, Angel | 3-6,3-6 |
| UTR Pro Knoxville | 2023/08/27 21:56 | Diaz Jalil, Angel v Nicolas Cortes Campos | 6-1,6-4 |
| Challenger Salinas | 2023/07/24 19:05 | Diaz Jalil, Angel v Alex Bolt | 5-7,6-7 |
| ITF - M25 Santo Domingo | 2023/06/29 15:45 | Diaz Jalil, Angel v Roberto Cid Subervi | 5-7,1-6 |
| ITF - M25 Santo Domingo | 2023/06/28 16:15 | Diaz Jalil, Angel v Nicaise Muamba | 7-6,6-2 |
| ITF - M25 Santo Domingo | 2023/06/27 12:55 | Leo Vithoontien v Diaz Jalil, Angel | 6-3,4-6,11-13 |