| 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 |
| ITF W25 Hua Hin | 2022/10/03 11:00 | Risa Ushijima v Tamachan Momkoonthod | 6-0,6-2 |