Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Santo Domingo | 2023/11/12 13:00 | Karim Al-Amin v Shu Matsuoka | 7-6,6-2 |
| ITF M25 Santo Domingo | 2023/11/05 13:00 | Matteo Covato v Shu Matsuoka | 7-6,2-6,10-7 |
| UTR Pro Osaka | 2023/07/28 09:15 | Brody Nejedly-Krall v Shu Matsuoka | 1-6,3-6 |
| UTR Pro Osaka | 2023/07/27 06:00 | Hiromasa Koyama v Shu Matsuoka | 1-6,4-6 |
| UTR Pro Osaka | 2023/07/24 05:30 | Shu Matsuoka v Ryoma Matsushita | 3-6,5-7 |
| ITF M15 Monastir | 2023/07/17 07:30 | S Mert Ozdemir v Shu Matsuoka | 1-6,1-6 |
| ITF M15 Monastir | 2023/07/16 15:00 | Shu Matsuoka v Maksim Shin | 3-6,6-1,10-5 |
| ITF M15 Monastir | 2023/07/09 08:30 | Shu Matsuoka v Sanjar Fayziev | 6-3,2-6,5-10 |
| ITF M15 Zahra | 2023/12/14 09:00 | Arthur Bonnaud v Luca Castelnuovo | 4-6,6-4,6-3 |
| ITF M15 Zahra | 2023/12/13 15:10 | Ali Alshati v Luca Castelnuovo | 2-6,0-6 |
| ITF M15 Ipoh Perak | 2023/11/24 02:30 | Luca Castelnuovo v Jeamoon Lee | 4-6,2-6 |
| ITF M15 Ipoh Perak | 2023/11/22 05:45 | Luca Castelnuovo v Daniel Leong Prickett | 6-2,6-2 |
| ITF M15 Kuching | 2023/11/17 02:00 | Taiyo Yamanaka v Luca Castelnuovo | 7-6,2-6,6-2 |
| ITF M15 Kuching | 2023/11/16 05:40 | Yeongseok Jeong v Luca Castelnuovo | 3-6,5-7 |
| ITF M15 Kuching | 2023/11/15 02:00 | Hayato Matsuoka v Luca Castelnuovo | 6-4,3-6,4-6 |
| ITF M25 Sunderland | 2023/11/01 10:00 | Luca Castelnuovo v Sander Jong | 1-6,4-6 |