Round: 25 Ground: Hardcourt outdoor
| ITF M15 Kofu | 2019/03/19 02:50 | Aoran Wang v Issei Okamura | 2-6,6-4,4-6 |
| ITF M15 Nishi-Tokyo | 2019/03/13 01:00 | Aoran Wang v Yuta Shimizu | 3-6,3-6 |
| ITF M15 Nishi-Tokyo | 2019/03/12 01:00 | Aoran Wang v Cing-Yang Meng | 7-6,3-6,10-8 |
| ITF M15 Nishi-Tokyo | 2019/03/11 03:30 | Aoran Wang v Yuichiro Inui | 7-6,6-4 |
| ITF M15 Nishi-Tama | 2019/03/05 03:00 | Aoran Wang v Kousuke Ogura | 3-6,2-6 |
| ITF M15 Nishi-Tama | 2019/03/05 01:00 | Aoran Wang v Natthasith Kunsuwan | 6-4,6-4 |
| ITF M15 Anning | 2019/01/17 06:15 | Cheong-Eui Kim v Aoran Wang | 4-6,6-3,6-2 |
| ITF M15 Anning | 2019/01/16 02:00 | Hao Wu v Aoran Wang | 6-7,6-7 |
| 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 |
| ITF M15 Kofu | 2019/03/21 04:15 | Ryota Tanuma v Kento Takeuchi | 6-4,6-4 |
| ITF M15 Kofu | 2019/03/20 01:00 | Yunosuke Tanaka v Ryota Tanuma | 6-2,3-6,4-6 |
| ITF M15 Nishi-Tokyo | 2019/03/14 01:00 | Ryota Tanuma v Blake Ellis | 1-6,2-6 |
| ITF M15 Nishi-Tokyo | 2019/03/13 05:55 | Kousuke Ogura v Ryota Tanuma | 2-6,6-7 |
| ITF M15 Nishi-Tokyo | 2019/03/12 03:20 | Ryota Tanuma v Sho Katayama | 6-4,2-6,10-5 |
| ITF M15 Nishi-Tokyo | 2019/03/11 01:00 | Ryota Tanuma v Shao-Fan Liu | 7-6,6-3 |