Stadium: Court A Round: 25 Ground: Hardcourt outdoor
| ITF W100 Tokyo | 2019/11/13 01:00 | Natalija Stevanovic v Risa Ushijima | 6-2,6-4 |
| ITF W100 Tokyo | 2019/11/11 06:30 | Risa Ushijima v Makoto Ninomiya | 7-6,4-6,4-10 |
| ITF W100 Tokyo | 2019/11/11 02:40 | Risa Ushijima v Miyu Kato | 7-5,6-1 |
| ITF W25 Hamamatsu | 2019/10/17 01:00 | Risa Ushijima v Kanako Morisaki | 2-6,2-6 |
| ITF W25 Hamamatsu | 2019/10/16 01:00 | Risa Ushijima v Mana Ayukawa | 7-5,6-2 |
| ITF W25 Makinohara | 2019/10/13 01:00 | Nagi Hanatani v Risa Ushijima | 6-0,6-2 |
| ITF W25 Makinohara | 2019/10/11 00:30 | Risa Ushijima v Sakura Hondo | 7-6,6-1 |
| ITF W25 Makinohara | 2019/10/10 03:40 | Risa Ushijima v Kanako Morisaki | 7-6,7-6 |
| ITF W15 Nonthaburi | 2019/11/28 04:10 | Kamonwan Buayam v Sunam Jeong | 1-6,1-6 |
| ITF W15 Nonthaburi | 2019/11/26 05:15 | Kamonwan Buayam v Roong Sirinuntavitaya | 6-1,6-0 |
| ITF W25 Hua Hin | 2019/11/11 06:20 | Chompoothip Jandakate v Kamonwan Buayam | 6-3,2-6,11-9 |
| ITF W25 Hua Hin | 2019/11/04 08:15 | Kamonwan Buayam v Himeno Sakatsume | 3-6,3-6 |
| ITF W15 Hua Hin | 2019/10/17 04:50 | Misaki Matsuda v Kamonwan Buayam | 6-2,4-6,6-0 |
| ITF W15 Hua Hin | 2019/10/16 05:55 | Kamonwan Buayam v Eun Se Jang | 6-4,6-3 |
| ITF W15 Hua Hin | 2019/10/09 04:50 | Kamonwan Buayam v Shiho Akita | 3-6,0-6 |
| ITF W25 Nonthaburi | 2019/07/29 05:00 | Kamonwan Buayam v Mananchaya Sawangkaew | 3-6,2-6 |