Stadium: Court 2 Round: 27 Ground: Hardcourt outdoor
| Kofu, Doubles M-ITF-JPN-03A | 2019/03/19 06:10 | Ichikawa T / Tajima N v Hazawa S / Niki T | 2-6,3-6 |
| ITF M15 Chiang Rai MD | 2022/04/12 07:20 | Hazawa S / Niki T v Koaykul/Trongcharoenchaikul | 7-6,6-7,10-7 |
| ITF - M15 Tsukuba - Doubles Hommes | 2019/03/29 05:15 | Hazawa S / Niki T v Ellis B / Look M | 7-6,5-7,3-10 |
| ITF - M15 Tsukuba - Doubles Hommes | 2019/03/28 08:00 | Ishigure M / Tagata R v Hazawa S / Niki T | 3-6,4-6 |
| ITF - M15 Tsukuba - Doubles Hommes | 2019/03/27 05:10 | Lee/Wang v Hazawa S / Niki T | 4-6,3-6 |
| Kofu, Doubles M-ITF-JPN-03A | 2019/03/22 05:30 | Ehara H / Katayama S v Hazawa S / Niki T | 6-4,6-4 |
| Kofu, Doubles M-ITF-JPN-03A | 2019/03/21 09:15 | Ito Y / Mochizuki Y v Hazawa S / Niki T | 4-6,2-6 |
| Kofu, Doubles M-ITF-JPN-03A | 2019/03/19 06:10 | Ichikawa T / Tajima N v Hazawa S / Niki T | 2-6,3-6 |
| ITF M15 Chiang Rai MD | 2022/04/12 08:15 | Palan/Salton v Ichikawa T / Tajima N | 6-4,4-6,10-12 |
| Kofu, Doubles M-ITF-JPN-03A | 2019/03/19 06:10 | Ichikawa T / Tajima N v Hazawa S / Niki T | 2-6,3-6 |
| Nishi-Tama, Doubles M-ITF-JPN-01A | 2019/03/06 07:10 | Imai S / Niki T v Ichikawa T / Tajima N | 7-6,5-7,10-4 |
| ITF M15 Anning MD | 2019/01/11 07:45 | Ichikawa T / Tajima N v Chen T / Ho R | 4-6,6-3,4-10 |
| ITF M15 Anning MD | 2019/01/10 09:15 | Cui J / Zheng W v Ichikawa T / Tajima N | 2-6,5-7 |
| ITF M15 Anning MD | 2019/01/08 06:15 | Fukuda S / Nishiwaki K v Ichikawa T / Tajima N | 6-7,7-5,5-10 |