| ITF W25 Yokohama | 2019/03/06 03:25 | Ayano Shimizu v Naho Sato | 6-7,3-6 |
| ITF W25 Osaka | 2019/02/26 01:00 | Ayano Shimizu v Naho Sato | 6-4,6-2 |
| ITF W60 Kioto | 2019/02/21 05:20 | Naho Sato v Robin Anderson | 1-6,2-6 |
| ITF W60 Kioto | 2019/02/19 06:00 | Fang Ying Xun v Naho Sato | 6-7,1-6 |
| ITF 15 Antalya - Femenino | 2019/01/27 10:30 | Yexin Ma v Naho Sato | 4-6,3-6 |
| ITF 15 Antalya - Femenino | 2019/01/19 07:00 | Naho Sato v Zhibek Kulambayeva | 5-7,1-6 |
| ITF 15 Antalya - Femenino | 2019/01/18 07:00 | Ayaka Okuno v Naho Sato | 1-6,6-4,1-6 |
| ITF 15 Antalya - Femenino | 2019/01/17 08:25 | Diana Demidova v Naho Sato | 4-6,0-6 |
| ITF W25 Yokohama | 2019/03/06 06:15 | Risa Ozaki v Mayo Hibi | 6-3,3-6,2-6 |
| WTA Indian Wells | 2019/02/25 18:00 | Mayo Hibi v Ena Shibahara | 6-2,3-6,4-6 |
| ITF W25 Rancho Santa Fe | 2019/02/20 18:00 | Sachia Vickery v Mayo Hibi | 6-3,6-4 |
| ITF W25 Surprise | 2019/02/15 17:30 | Hua-Chen Lee v Mayo Hibi | 6-1,6-1 |
| ITF W25 Surprise | 2019/02/13 20:35 | Carolina Alves v Mayo Hibi | 4-6,2-6 |
| ITF W100 Midland | 2019/01/29 19:00 | Mayo Hibi v Marie Bouzkova | 7-5,2-6,3-6 |
| WTA Newport Beach | 2019/01/23 18:00 | Mayo Hibi v Claire Liu | 2-6,1-6 |
| WTA Newport Beach | 2019/01/21 21:55 | Anna Danilina v Mayo Hibi | 4-6,4-6 |