Estádio: Sub Court B Round: 25 Ground: Hardcourt outdoor
| ITF - M25 Changwon | 2023/06/12 01:00 | Hyun Woo Cho v Taki Adachi | 6-2,6-4 |
| ITF - M25 Changwon | 2023/06/11 04:25 | Hangyeom Kim v Taki Adachi | 4-6,6-7 |
| ITF - M15 Karuizawa | 2023/05/30 02:00 | Toru Horie v Taki Adachi | 6-2,6-1 |
| ITF - M15 Singapura | 2023/04/03 10:05 | Corban Crowther v Taki Adachi | 6-0,6-3 |
| ITF - M15 Singapura | 2023/04/02 02:00 | Julien Tremolieres v Taki Adachi | 1-6,0-6 |
| ITF - M25 Tsukuba | 2023/03/27 00:30 | Koki Matsuda v Taki Adachi | 6-3,6-1 |
| ITF - M25 Sapporo | 2022/09/08 03:15 | Shuichi Sekiguchi v Taki Adachi | 6-3,6-0 |
| ITF - M25 Sapporo | 2022/09/07 00:25 | Mao Takada v Taki Adachi | 3-6,2-6 |
| 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 Kuršumlijska Banja | 2023/05/22 09:30 | Pietro Marino v Shunsuke Wakita | 6-3,6-3 |
| ITF - M15 Kuršumlijska Banja | 2023/05/21 09:30 | Shunsuke Wakita v Iago Almeida | 6-1,6-1 |
| ITF - M15 Krško | 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 |
| ITF - M15 Alaminos-Larnaca | 2023/04/30 09:30 | Luigi Castelletti v Shunsuke Wakita | 3-6,6-4,2-10 |