Stadium: Court 8 Round: 25 Ground: Hardcourt outdoor
| ITF M15 - Tsukuba | 2019/03/26 02:15 | Shinji Hazawa v Kuan-Yi Lee | 3-6,4-6 |
| ITF M15 - Kofu | 2019/03/19 02:35 | Shinji Hazawa v Sho Shimabukuro | 3-6,3-6 |
| ITF M15 - Nishi-Tokyo | 2019/03/12 04:45 | Sho Shimabukuro v Shinji Hazawa | 6-3,6-7,6-2 |
| ITF M15 Nishi-Tama | 2019/03/05 05:25 | Naoki Tajima v Shinji Hazawa | 7-5,6-3 |
| Challenger Yokohama | 2019/02/25 05:15 | Shinji Hazawa v Tak Khunn Wang | 6-7,4-6 |
| Challenger Da Nang | 2019/01/07 06:30 | Mukund Sasikumar v Shinji Hazawa | 6-1,6-4 |
| Challenger Da Nang | 2019/01/06 05:30 | Yuta Shimizu v Shinji Hazawa | 4-6,4-6 |
| Challenger Kobe | 2018/11/13 04:05 | Shinji Hazawa v Andrew Harris | 3-6,6-3,3-6 |
| ITF M15 - Nishi-Tokyo | 2019/03/13 01:00 | Sora Fukuda v Hiroyasu Ehara | 3-6,7-5,1-6 |
| ITF M15 Nishi-Tama | 2019/03/06 01:00 | Sora Fukuda v Hong Kit Wong | 7-6,6-3 |
| ITF M15 Anning | 2019/01/09 07:30 | Sora Fukuda v Soichiro Moritani | 3-6,2-6 |
| ITF M15 Anning | 2019/01/02 07:05 | Haitong Xia v Sora Fukuda | 6-4,3-6,6-3 |
| ITF Pakistan F2 | 2018/12/14 06:00 | Cheong-Eui Kim v Sora Fukuda | 6-0,6-3 |
| ITF Pakistan F2 | 2018/12/13 05:30 | Sora Fukuda v Darko Jandric | 3-6,6-3,6-3 |
| ITF Pakistan F2 | 2018/12/12 05:15 | Sora Fukuda v Anton Chekhov | 6-1,6-0 |
| ITF Pakistan F2 | 2018/12/11 07:55 | Sora Fukuda v Alexander Pavlioutchenkov | 6-3,6-3 |