Stadium: Court 1 Round: 29 Ground: Hardcourt outdoor
| ITF - Decatur M25 | 2023/08/05 15:25 | Naoki Nakagawa v Jonah Braswell | 6-2,4-6,6-1 |
| ITF - Decatur M25 | 2023/08/04 14:00 | Naoki Nakagawa v Kareem Allaf | 7-6,6-3 |
| ITF - Decatur M25 | 2023/08/03 15:50 | Naoki Nakagawa v Quinn Vandecasteele | 6-4,6-1 |
| ITF - Decatur M25 | 2023/08/02 14:00 | Naoki Nakagawa v Vito Tonejc | 6-3,7-6 |
| ITF - Edwardsville M25 | 2023/07/28 14:30 | Quinn Vandecasteele v Naoki Nakagawa | 6-4,6-1 |
| ITF - Edwardsville M25 | 2023/07/28 00:00 | Micah Braswell v Naoki Nakagawa | 4-6,4-6 |
| ITF - Edwardsville M25 | 2023/07/26 22:55 | Alexander Petrov v Naoki Nakagawa | 7-6,2-6,3-6 |
| ITF - Champaign M25 | 2023/07/22 16:45 | Naoki Nakagawa v Aidan Mchugh | 4-6,4-6 |
| ITF - Decatur M25 | 2023/08/05 17:50 | Cash Hanzlik v Hunter Heck | 6-2,6-1 |
| ITF - Decatur M25 | 2023/08/04 17:20 | Ozan Baris v Cash Hanzlik | 4-6,3-6 |
| ITF - Decatur M25 | 2023/08/03 17:40 | Cash Hanzlik v Micah Braswell | 6-3,7-6 |
| ITF - Decatur M25 | 2023/08/02 20:00 | Cash Hanzlik v Enrique Pena | 6-3,6-0 |
| ITF - Edwardsville M25 | 2023/07/25 17:10 | Cash Hanzlik v Shunsuke Mitsui | 7-5,4-6,4-6 |
| ITF - Champaign M25 | 2023/07/20 14:45 | Kenta Miyoshi v Cash Hanzlik | 6-3,3-6,6-2 |
| ITF - Champaign M25 | 2023/07/19 20:40 | Pierce Rollins v Cash Hanzlik | 2-6,2-6 |
| ITF - Irvine M15 | 2023/06/28 23:25 | Stefan Dostanic v Cash Hanzlik | 6-2,7-6 |