Round: 25 Ground: Hardcourt outdoor
| Kofu, Qualifications Simples M-ITF-JPN-03A | 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 |
| Nishi-Tama, Simples M-ITF-JPN-01A | 2019/03/05 03:00 | Aoran Wang v Kousuke Ogura | 3-6,2-6 |
| Nishi-Tama, Simples M-ITF-JPN-01A | 2019/03/05 01:00 | Aoran Wang v Natthasith Kunsuwan | 6-4,6-4 |
| ITF M15 Anning | 2019/01/17 06:15 | Kim, Cheong-Eui v Aoran Wang | 4-6,6-3,6-2 |
| ITF M15 Anning | 2019/01/16 02:00 | Wu, Hao v Aoran Wang | 6-7,6-7 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/23 02:55 | Jumpei Yamasaki v Tanuma, Ryota | 6-2,6-4 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/22 02:00 | Issei Okamura v Tanuma, Ryota | 4-6,2-6 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/21 04:15 | Tanuma, Ryota v Takeuchi, Kento (1987) | 6-4,6-4 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/20 01:00 | Tanaka, Yunosuke v Tanuma, Ryota | 6-2,3-6,4-6 |
| ITF - M15 Nishi-Tokyo | 2019/03/14 01:00 | Tanuma, Ryota v Blake Ellis | 1-6,2-6 |
| ITF - M15 Nishi-Tokyo | 2019/03/13 05:55 | Kousuke Ogura v Tanuma, Ryota | 2-6,6-7 |
| ITF - M15 Nishi-Tokyo | 2019/03/12 03:20 | Tanuma, Ryota v Katayama, Sho | 6-4,2-6,10-5 |
| ITF - M15 Nishi-Tokyo | 2019/03/11 01:00 | Tanuma, Ryota v Liu, Shao-Fan | 7-6,6-3 |