Stadium: Center Court A Round: 26 Ground: Hardcourt outdoor
| ITF M25 - Sapporo | 2023/09/06 01:00 | Naoki Nakagawa v Naoya Honda | 7-6,6-4 |
| ITF M25 Hong Kong | 2023/09/03 02:00 | Naoki Nakagawa v Adam Moundir | 2-6,6-4,6-10 |
| ITF M25 Hong Kong | 2023/08/31 02:00 | Naoki Nakagawa v Keisuke Saitoh | 6-4,6-7,6-1 |
| ITF M25 Hong Kong | 2023/08/30 03:50 | Naoki Nakagawa v Hong Kit Wong | 7-6,6-3 |
| ITF M25 - Decatur | 2023/08/06 17:00 | Naoki Nakagawa v Cash Hanzlik | 6-4,1-6,4-6 |
| ITF M25 - Decatur | 2023/08/05 15:25 | Naoki Nakagawa v Jonah Braswell | 6-2,4-6,6-1 |
| ITF M25 - Decatur | 2023/08/04 14:00 | Naoki Nakagawa v Kareem Allaf | 7-6,6-3 |
| ITF M25 - Decatur | 2023/08/03 15:50 | Naoki Nakagawa v Quinn Vandecasteele | 6-4,6-1 |
| ITF M25 - Sapporo | 2023/09/06 03:40 | Taki Adachi v Shunsuke Wakita | 5-7,0-6 |
| ITF M25 - Sapporo | 2023/09/04 02:50 | Yamato Sueoka v Shunsuke Wakita | 2-6,2-6 |
| ITF M25 - Sapporo | 2023/09/03 03:00 | Yusei Fukuoka v Shunsuke Wakita | 4-6,2-6 |
| ITF M15 - Kursumlijska Banja | 2023/05/22 09:30 | Pietro Marino v Shunsuke Wakita | 6-3,6-3 |
| ITF M15 - Kursumlijska Banja | 2023/05/21 09:30 | Shunsuke Wakita v Iago Almeida | 6-1,6-1 |
| ITF M15 - Krsko | 2023/05/15 10:00 | Jan Dimitrijevic v Shunsuke Wakita | 4-6,6-4,10-4 |
| ITF M15 - Alaminos-Larnaca | 2023/05/07 06:00 | Shunsuke Wakita v Igor Trunov | 6-1,3-6,8-10 |
| ITF M15 - Alaminos-Larnaca | 2023/05/01 08:30 | Shunsuke Wakita v Edoardo Cherie Ligniere | 3-6,6-7 |