Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Edwardsville | 2023/07/28 14:30 | Quinn Vandecasteele v Naoki Nakagawa | 6-4,6-1 |
| ITF M25 Decatur | 2023/08/02 14:00 | Naoki Nakagawa v Vito Tonejc | 6-3,7-6 |
| ITF M25 Edwardsville | 2023/07/28 14:30 | Quinn Vandecasteele v Naoki Nakagawa | 6-4,6-1 |
| ITF M25 Edwardsville | 2023/07/28 00:00 | Micah Braswell v Naoki Nakagawa | 4-6,4-6 |
| ITF M25 Edwardsville | 2023/07/26 22:55 | Alexander Petrov v Naoki Nakagawa | 7-6,2-6,3-6 |
| ITF M25 Champaign | 2023/07/22 16:45 | Naoki Nakagawa v Aidan Mchugh | 4-6,4-6 |
| ITF M25 Champaign | 2023/07/21 15:00 | Kenta Miyoshi v Naoki Nakagawa | 2-6,4-6 |
| ITF M25 Champaign | 2023/07/19 14:55 | Karlis Ozolins v Naoki Nakagawa | 3-6,0-6 |
| ITF M25 Pensacola | 2023/05/18 18:55 | Naoki Nakagawa v Sekou Bangoura | 4-6,4-6 |
| ITF M25 Decatur | 2023/08/02 14:00 | Quinn Vandecasteele v Fabien Salle | 6-4,6-4 |
| ITF M25 Edwardsville | 2023/07/30 14:30 | Aidan Mchugh v Quinn Vandecasteele | 3-6,6-7 |
| ITF M25 Edwardsville | 2023/07/29 14:00 | Ozan Baris v Quinn Vandecasteele | 1-6,3-6 |
| ITF M25 Edwardsville | 2023/07/28 14:30 | Quinn Vandecasteele v Naoki Nakagawa | 6-4,6-1 |
| ITF M25 Edwardsville | 2023/07/28 00:00 | Cooper Williams v Quinn Vandecasteele | 3-6,4-6 |
| ITF M25 Edwardsville | 2023/07/26 14:00 | Quinn Vandecasteele v Blu Baker | 6-4,5-7,7-6 |
| ITF M25 Edwardsville | 2023/07/25 15:20 | Quinn Vandecasteele v Aurel Ciocanu | 6-1,6-4 |
| ITF M25 Edwardsville | 2023/07/24 17:00 | Quinn Vandecasteele v Jibril Nettles | 7-5,6-4 |