Round: 62 Ground: Hardcourt outdoor
| ITF Japan F4 | 2016/03/27 01:00 | Jumpei Yamasaki v Yutaro Matsuzaki | 6-2,6-1 |
| ITF Japan F3 | 2016/03/22 01:00 | Yuya Kibi v Jumpei Yamasaki | 6-3,7-5 |
| ITF Japan F3 | 2016/03/20 02:30 | Takashi Saito v Jumpei Yamasaki | 4-6,6-4,2-6 |
| ITF China F3 | 2016/03/01 03:40 | Rhett Purcell v Jumpei Yamasaki | 7-5,3-6,7-6 |
| ITF China F2 | 2016/02/27 02:00 | Jumpei Yamasaki v Enrique Lopez-Perez | 2-6,2-6 |
| ITF China F2 | 2016/02/26 03:30 | Jumpei Yamasaki v Gabriel Petit | 6-4,7-5 |
| ITF China F2 | 2016/02/25 04:30 | Jumpei Yamasaki v Bowen Ouyang | 7-6,7-6 |
| ITF China F2 | 2016/02/23 03:25 | Di Wu v Jumpei Yamasaki | 4-6,6-3,5-7 |
| ITF Japan F4 | 2016/03/26 02:00 | Keisuke Numajiri v Weiqiang Zheng | 7-6,4-6,6-2 |
| ITF Japan F3 | 2016/03/22 02:25 | Keisuke Numajiri v Soonwoo Kwon | 5-7,3-6 |
| ITF Japan F3 | 2016/03/20 02:30 | Keisuke Numajiri v Ken Onoda | 7-5,6-1 |
| ITF Japan F2 | 2016/03/12 00:30 | Keisuke Numajiri v Keisuke Watanuki | 6-2,2-6,1-6 |
| ITF Japan F1 | 2016/03/05 03:00 | Keisuke Numajiri v Kaito Uesugi | 2-6,6-3,3-6 |
| ITF Turkey F5 | 2016/02/01 09:30 | Keisuke Numajiri v Ryota Kishi | 2-6,2-6 |
| ITF Turkey F5 | 2016/01/30 08:00 | Keisuke Numajiri v Peter Balla | 4-6,6-3,6-4 |
| ITF Turkey F4 | 2016/01/23 08:00 | Domagoj Biljesko v Keisuke Numajiri | 6-0,6-1 |