Stadium: Covered court 13 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Luan | 2019/05/14 02:00 | Yuanfeng Li v Linang Xiao | 0-6,3-6 |
| ITF M25 Luan | 2019/05/13 03:20 | Linang Xiao v Yong Jia Cai | 6-0,6-0 |
| ITF M25 Wuhan | 2019/05/06 06:40 | Linang Xiao v Yuanfeng Li | 3-6,3-6 |
| Challenger Liuzhou | 2018/10/20 08:00 | Linang Xiao v Khumoyun Sultanov | 4-6,3-6 |
| ITF M25 Wuhan | 2019/05/08 03:15 | Ryota Tanuma v Yecong He | 4-6,6-3,3-6 |
| ITF M25 Matsuyama | 2019/04/09 04:10 | Ryota Tanuma v Shuichi Sekiguchi | 4-6,4-6 |
| ITF M15 Kashiwa | 2019/04/01 00:00 | Ryota Tanuma v Seita Watanabe | 3-6,6-1,12-10 |
| ITF M15 Kashiwa | 2019/04/01 00:00 | Ryota Tanuma v Tamaki Yamao | 6-7,4-6 |
| ITF M15 Tsukuba | 2019/03/28 01:00 | Ryota Tanuma v Shintaro Imai | 5-7,3-6 |
| ITF M15 Tsukuba | 2019/03/26 01:00 | Aoran Wang v Ryota Tanuma | 6-7,5-7 |
| ITF M15 Kofu | 2019/03/23 02:55 | Jumpei Yamasaki v Ryota Tanuma | 6-2,6-4 |
| ITF M15 Kofu | 2019/03/22 02:00 | Issei Okamura v Ryota Tanuma | 4-6,2-6 |