| ITF M15 Nakhon Pathom MD | 07/16 07:49 | - | Hazawa/Shiraishi v Delaney/Taguchi | 4-6,3-6 | |
| ITF M25 Timaru MD | 02/13 01:30 | - | Hazawa/Shiraishi v Pearson/Sheehy | 2-6,0-6 | |
| ITF M25 Timaru MD | 02/11 04:15 | - | Nakagawa/Okamura v Hazawa/Shiraishi | 4-6,4-6 | |
| ITF M25 Tsukuba MD | 04/01 04:10 | 29 | Hazawa/Shiraishi v Ivanova/Zarazua | 6-7,6-3,5-10 | |
| ITF M25 Tsukuba MD | 03/31 04:00 | 28 | Matsui/Uesugi v Hazawa/Shiraishi | 7-5,4-6,8-10 | |
| ITF M25 Tsukuba MD | 03/29 06:30 | 26 | Kawakami/Tajima v Hazawa/Shiraishi | Retired |