| 保加利亚公开赛 | 08/14 10:20 | - | Yusuke Sadamatsu v Bence Majoros | W | 4-3 | |
| Summer Universiade | 07/06 11:57 | - | Yusuke Sadamatsu v 毛里齐奥•马萨雷利 | W | 3-1 | |
| Summer Universiade | 07/06 08:25 | - | Florin Spelbus v Yusuke Sadamatsu | W | 1-3 | |
| 日本公开赛 | 06/12 05:00 | - | 本尼迪克特•杜达 v Yusuke Sadamatsu | L | 4-1 | |
| 日本公开赛 | 06/12 00:00 | - | Yusuke Sadamatsu v 杰里米•哈辛 | W | 4-1 |