Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Nishi-Tokyo | 2019/03/15 01:00 | Sekiguchi, Shuichi v Shintaro Imai | 6-3,6-0 |
| ITF - M15 Nishi-Tokyo | 2019/03/14 01:00 | Shintaro Imai v Jumpei Yamasaki | 3-6,6-3,6-3 |
| ITF - M15 Nishi-Tokyo | 2019/03/13 03:50 | Shintaro Imai v Naoki Tajima | 6-1,6-4 |
| Nishi-Tama, Simples M-ITF-JPN-01A | 2019/03/10 01:00 | Shintaro Imai v Nam, Ji Sung | 6-2,6-2 |
| Nishi-Tama, Simples M-ITF-JPN-01A | 2019/03/09 01:00 | Shintaro Imai v Sho Shimabukuro | 6-4,6-3 |
| Nishi-Tama, Simples M-ITF-JPN-01A | 2019/03/08 04:10 | Shintaro Imai v Tomohiro Masabayashi | 6-3,6-2 |
| Nishi-Tama, Simples M-ITF-JPN-01A | 2019/03/07 04:00 | Shintaro Imai v Katayama, Sho | 6-2,6-3 |
| Nishi-Tama, Simples M-ITF-JPN-01A | 2019/03/05 03:30 | Yusuke Takahashi v Shintaro Imai | 1-6,7-5,3-6 |
| Kofu, Qualifications Simples M-ITF-JPN-03A | 2019/03/19 01:00 | Kikuchi, Gengo v Blake Ellis | 7-5,6-1 |
| ITF - M15 Nishi-Tokyo | 2019/03/15 03:15 | Hong, Seong Chan v Blake Ellis | 3-6,7-5,6-3 |
| ITF - M15 Nishi-Tokyo | 2019/03/14 01:00 | Tanuma, Ryota v Blake Ellis | 1-6,2-6 |
| ITF - M15 Nishi-Tokyo | 2019/03/12 02:40 | Taisei Ichikawa v Blake Ellis | 6-7,4-6 |
| Nishi-Tama, Simples M-ITF-JPN-01A | 2019/03/06 02:30 | Jumpei Yamasaki v Blake Ellis | 7-5,6-4 |
| Challenger Yokohama | 2019/02/25 04:10 | Blake Ellis v Nguyen, Daniel | 6-3,5-7,5-7 |
| Challenger - Chennai | 2019/02/06 06:30 | Gastao Elias v Blake Ellis | 6-2,7-6 |
| Challenger - Chennai | 2019/02/04 05:40 | Blake Ellis v Siddharth Vishwakarma | 6-2,6-2 |