Stadium: Sub Court B Round: 54 Ground: Hardcourt outdoor
| ITF M25 - Tainan | 2023/08/25 02:00 | Kazuki Nishiwaki v Yamato Sueoka | 6-2,6-3 |
| ITF M25 - Tainan | 2023/08/24 02:00 | Yamato Sueoka v Jake Delaney | 7-5,3-6,6-4 |
| ITF M25 - Tainan | 2023/08/21 02:00 | Yamato Sueoka v Takeru Yuzuki | 6-4,6-2 |
| ITF M25 - Tainan | 2023/08/13 02:00 | Yamato Sueoka v Cheng-Yu Yu | 4-6,4-6 |
| ITF M15 - Nakhon Si Thammarat | 2023/07/20 04:00 | Yamato Sueoka v Jeamoon Lee | 1-6,6-3,3-6 |
| ITF M15 - Nakhon Si Thammarat | 2023/07/19 05:55 | Seon Yong Han v Yamato Sueoka | 3-6,6-3,3-6 |
| ITF M15 - Nakhon Si Thammarat | 2023/07/10 04:10 | Yamato Sueoka v Patorn Hanchaikul | 3-6,5-7 |
| ITF M15 - Nakhon Si Thammarat - Kvalifikation | 2023/07/09 06:25 | Yamato Sueoka v Parth Aggarwal | 6-1,6-3 |
| 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 |
| ITF M15 - Alaminos-Larnaca | 2023/04/30 09:30 | Luigi Castelletti v Shunsuke Wakita | 3-6,6-4,2-10 |
| ITF M15 - Alaminos-Larnaca | 2023/04/27 10:25 | Shunsuke Wakita v Jonas Trinker | 4-6,4-6 |