Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Santo Domingo | 2023/11/06 16:00 | Gabriel Evans v Karim Al-Amin | 6-4,6-1 |
| UTR Pro California | 2023/10/08 17:00 | Alessandro-D Ventre v Karim Al-Amin | 6-4,7-5 |
| UTR Pro California | 2023/10/07 18:30 | Karim Al-Amin v Saahith Jayaraman | 6-2,6-2 |
| UTR Pro California | 2023/10/06 21:00 | Karim Al-Amin v John B D Otico | 6-3,6-4 |
| UTR Pro California | 2023/10/05 22:31 | Karim Al-Amin v Matei Gavrea | 7-6,6-4 |
| UTR Pro California | 2023/10/04 23:19 | Yassine Smiej v Karim Al-Amin | 4-6,2-6 |
| UTR Pro California | 2023/10/03 20:00 | Edgar Destouet v Karim Al-Amin | 2-6,2-3 |
| ITF M25 Kramsach | 2023/07/24 07:30 | Karim Al-Amin v Jakub Novak | 2-6,4-6 |
| 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 Monastir | 2023/07/03 08:30 | Aleksandr Lobanov v Shu Matsuoka | 6-4,1-6,10-6 |