Stadium: Court 5 Round: 27 Ground: Hardcourt outdoor
| ITF - Tsukuba M15 | 2024/03/27 05:30 | Vit Kalina v Ryotaro Matsumura | 6-3,0-6,2-6 |
| ITF - Tsukuba M15 | 2024/03/25 07:30 | Ryotaro Matsumura v Jumpei Yamasaki | 7-5,7-6 |
| ITF - Tsukuba M15 | 2024/03/24 01:00 | Yeongseok Jeong v Ryotaro Matsumura | 3-6,4-6 |
| ITF - Nishi-Tokyo M15 | 2024/03/19 01:00 | Leo Vithoontien v Ryotaro Matsumura | 3-6,6-4,10-6 |
| ITF - Hinode M15 | 2024/03/11 05:40 | Ryotaro Matsumura v Gen Nakamura | 3-6,5-7 |
| ITF - Hinode M15 | 2024/03/11 01:00 | Ryotaro Matsumura v Mao Takada | 6-2,6-0 |
| UTR Pro - Kawaguchi | 2024/03/09 23:30 | Riku Takahata v Ryotaro Matsumura | 6-3,7-5 |
| UTR Pro - Kawaguchi | 2024/03/09 02:30 | Haruki Katsushima v Ryotaro Matsumura | 1-6,6-4,2-6 |
| ITF - Tsukuba M15 | 2024/03/28 03:20 | Ryotaro Taguchi v Sanhui Shin | 6-4,2-6,3-6 |
| ITF - Tsukuba M15 | 2024/03/27 03:35 | Kasidit Samrej v Sanhui Shin | 4-6,0-6 |
| ITF - Mildura M25 | 2024/03/13 00:40 | Tomislav E Papac v Sanhui Shin | 6-4,6-3 |
| ITF - Hammamet M25 | 2024/02/14 09:55 | Peter Heller v Sanhui Shin | 6-3,6-3 |
| ITF - Hammamet M25 | 2024/02/08 08:30 | Sanhui Shin v Daniel Bagnolini | 6-1,1-6,5-7 |
| ITF - Hammamet M25 | 2024/02/06 11:10 | Sanhui Shin v Toprak Avcibasi | 6-2,6-4 |
| ITF - Monastir M15 | 2024/01/30 08:30 | Sebastian Eriksson v Sanhui Shin | 7-5,7-6 |
| ITF - Yanagawa M15 | 2023/12/31 01:30 | Duckhee Lee v Sanhui Shin | 3-6,4-6 |