Stadium: Court 5 輪: 44 Ground: Clay
| ITF M15雅加達 | 2019/08/20 02:30 | Da Cheng Yuan v Yu Hsiang Chiu | 0-6,1-6 |
| ITF M15昭島 | 2019/06/12 01:00 | Tomohiro Masabayashi v 菊地裕太 | 3-6,5-7 |
| ITF M15關島 | 2019/06/04 01:55 | 片山翔 v Tomohiro Masabayashi | 6-4,7-6 |
| ITF M15輕井澤 | 2019/05/28 02:30 | Tomohiro Masabayashi v 森谷宗一郎 | 3-6,3-6 |
| ITF M25松山 | 2019/04/12 03:00 | 威沙亞•宗查羅恩猜庫 v Tomohiro Masabayashi | 7-5,6-2 |
| ITF M25松山 | 2019/04/10 05:25 | Taketo Takamisawa v Tomohiro Masabayashi | 3-6,3-6 |
| ITF M25松山 | 2019/04/09 01:00 | 河內一真 v Tomohiro Masabayashi | 5-7,6-4,3-10 |
| ITF M25松山 | 2019/04/08 06:00 | Hayato Kudo v Tomohiro Masabayashi | 1-6,2-6 |
| ITF M15筑波 | 2019/03/25 04:45 | 巴特•史蒂文斯 v Tomohiro Masabayashi | 6-7,6-3,10-3 |