Stadium: Court 1 Round: 29 Ground: Clay
| ITF Japan F5 MD | 2018/04/05 05:30 | Tokuda/Yamasaki v Fujii/Ochi | 7-6,6-2 |
| ITF Japan F5 MD | 2018/04/04 06:30 | Fukuda/Oku v Tokuda/Yamasaki | 2-6,3-6 |
| ITF Thailand F5 MD | 2017/08/10 06:25 | Tokuda/Yamasaki v Fukuda/Katayama | 6-3,5-7,10-12 |
| ITF Thailand F5 MD | 2017/08/09 08:30 | Casey Alcantara/Ito v Tokuda/Yamasaki | 4-6,4-6 |
| ITF Thailand F5 MD | 2017/08/08 09:55 | Kaewsuto/Roberts v Tokuda/Yamasaki | 6-4,6-7,2-10 |
| ITF Japan F5 MD | 2018/04/05 07:10 | Imai/Moritani v Hazawa/Shimizu | 3-6,2-6 |
| ITF Japan F5 MD | 2018/04/04 07:15 | Hazawa/Shimizu v Kibi/Niki | 6-7,7-6,10-4 |
| ITF Japan F5 MD | 2018/04/03 04:00 | Hazawa/Shimizu v Yuki Matsuo/Sumizawa | 4-6,6-3,10-5 |
| ITF Japan F1 MD | 2018/03/08 10:45 | Hazawa/Shimizu v Katayama/Moritani | 6-1,3-6,4-10 |
| ITF Japan F1 MD | 2018/03/06 06:00 | Nakagawa/Yamasaki v Hazawa/Shimizu | 2-6,6-7 |
| ITF China F1 MD | 2018/01/12 06:50 | Hazawa/Shimizu v Te/Wang | 5-7,6-7 |
| ITF China F1 MD | 2018/01/11 05:45 | Li/Tanuma v Hazawa/Shimizu | 4-6,3-6 |
| ITF China F1 MD | 2018/01/10 06:00 | Lu/Okamura v Hazawa/Shimizu | 6-4,3-6,5-10 |