| ITF Japan F6 MD | 04/11 04:45 | 26 | Sasai M / Takeshima S v Iino S / Nakashima H | 7-6,4-6,7-10 | |
| ITF Japan F2 MD | 03/12 05:35 | 26 | Ito T / Uesugi K v Sasai M / Takeshima S | 6-1,5-7,10-5 | |
| ITF Guam F1 MD | 06/24 00:00 | - | Sasai M / Takeshima S v Farren C / Saraiva B | 6-7,6-7 | |
| ITF Guam F1 MD | 06/24 00:00 | 29 | Sasai M / Takeshima S v Farren C / Saraiva B | 6-7,6-7 | |
| ITF Guam F1 MD | 06/23 04:30 | 28 | Delaney J / Moritani S v Sasai M / Takeshima S | 6-4,2-6,6-10 | |
| ITF Guam F1 MD | 06/22 06:00 | 27 | Sasai M / Takeshima S v Nishiwaki K / Sumizawa D | Walkover | |
| ITF Guam F1 MD | 06/21 06:35 | 26 | Sasai M / Takeshima S v Kishi R / Numajiri K | 6-1,6-0 |