| UTR Pro Tennis Series Miki Women | 2022/12/14 00:30 | Nanaka Sato v Sako Nakaoka | 6-2,5-0 |
| UTR Pro Tennis Series Miki Women | 2022/12/13 02:00 | Nanaka Sato v Honoka Uchiyama | 6-4,6-1 |
| UTR Pro Tennis Series Miki Women | 2022/12/14 02:00 | Riko Hiroshima v Risa Ushijima | 1-6,1-6 |
| UTR Pro Tennis Series Miki Women | 2022/12/12 03:30 | Honoka Uchiyama v Risa Ushijima | 1-6,4-6 |
| ITF W60 Tokyo | 2022/11/17 03:30 | Risa Ushijima v Misaki Doi | 4-6,2-6 |
| ITF W60 Tokyo | 2022/11/16 02:35 | Funa Kozaki v Risa Ushijima | 4-6,0-6 |
| ITF W60 Tokyo | 2022/11/14 06:30 | Risa Ushijima v Nana Kawagishi | 6-3,6-0 |
| ITF W25 Hua Hin | 2022/10/12 03:25 | Jia-Jing Lu v Risa Ushijima | 3-6,6-2,6-3 |
| ITF W25 Hua Hin | 2022/10/10 03:00 | Risa Ushijima v Soha Sadiq | 6-2,6-1 |
| ITF W25 Hua Hin | 2022/10/05 03:00 | Risa Ushijima v Hong Yi Cody Wong | 1-6,2-6 |