Stadium: Court 9 Round: 26 Ground: Clay
| ITF M15 Karuizawa | 2024/05/29 02:00 | Makoto Ochi v Sungbeen Sim | 6-3,3-6,5-10 |
| ITF M15 Karuizawa | 2024/05/27 01:00 | Taketo Takamisawa v Sungbeen Sim | 6-7,1-6 |
| ITF M25 Anning | 2024/05/20 05:10 | Sungbeen Sim v Nico Hornitschek | 4-6,6-7 |
| ITF M25 Anning | 2024/05/19 01:30 | Sungbeen Sim v Zhou Mingzhou | 7-5,6-2 |
| ITF M25 Luan | 2024/05/15 02:00 | Takuya Kumasaka v Sungbeen Sim | 6-3,6-1 |
| ITF M25 Luan | 2024/05/13 05:15 | Jeffrey Hsu v Sungbeen Sim | 3-6,6-7 |
| ITF M25 Luan | 2024/05/12 11:30 | Shenglin Zhuo v Sungbeen Sim | 3-6,1-6 |
| ITF M25 Luan | 2024/05/12 02:00 | Sungbeen Sim v Julien De Cuyper | 6-4,6-0 |
| ITF M15 Karuizawa | 2024/05/29 02:00 | Seungmin Park v Tomohiro Masabayashi | 4-6,2-6 |
| Challenger Taipei | 2024/05/14 05:55 | Mukund Sasikumar v Tomohiro Masabayashi | 6-1,6-7,6-1 |
| Challenger Taipei | 2024/05/12 05:15 | Tomohiro Masabayashi v Evan Zhu | 6-2,6-4 |
| ITF M15 Kashiwa | 2024/03/31 01:00 | Daisuke Sumizawa v Tomohiro Masabayashi | 6-4,6-7,10-5 |
| ITF M15 Tsukuba | 2024/03/24 01:00 | Linang Xiao v Tomohiro Masabayashi | 3-6,2-6 |
| ITF M15 Nishi-Tokyo | 2024/03/20 00:50 | Ryotaro Taguchi v Tomohiro Masabayashi | 6-3,6-3 |
| ITF M15 Hinode | 2024/03/11 01:00 | Tomohiro Masabayashi v Daiki Yoshimura | 6-7,0-6 |
| UTR Pro Kawaguchi | 2024/03/03 02:00 | Koki Matsuda v Tomohiro Masabayashi | 6-1,1-6,3-6 |