stadio: Court C Round: 19 Ground: Hardcourt indoor
| ITF Women Noto Qual | 2016/08/28 06:30 | Chihiro Takayama v Ramu Ueda | 7-6,6-4 |
| ITF W60 Kyoto | 2022/12/19 03:00 | Aoi Ito v Chihiro Takayama | 6-3,6-7,8-10 |
| ITF W25 Hua Hin | 2022/10/03 11:20 | Zongyu Li v Chihiro Takayama | 6-4,6-1 |
| ITF W25 Hua Hin | 2022/10/02 06:00 | Rada Manataweewat v Chihiro Takayama | 2-6,4-6 |
| ITF W25 Santarem | 2022/09/05 09:00 | Hiroko Kuwata v Chihiro Takayama | 3-6,6-3,10-6 |
| ITF W25 Leiria | 2022/08/31 14:50 | Chihiro Takayama v Amy Zhu | 3-6,3-6 |
| ITF W25 Leiria | 2022/08/29 13:10 | Kathleen Kanev v Chihiro Takayama | 3-6,6-2,10-4 |
| ITF W25 Leiria | 2022/08/28 15:30 | Andra Sutherland v Chihiro Takayama | 1-6,0-6 |
| ITF W25 Vigo | 2022/08/22 16:00 | Chihiro Takayama v Julia Camblor | 2-6,5-7 |
| ITF W60 Kyoto | 2022/12/19 03:00 | Natsumi Kawaguchi v Ramu Ueda | 6-3,4-6,7-10 |
| UTR Pro Tennis Series Miki femminile | 2022/12/18 00:30 | Risa Ushijima v Ramu Ueda | 2-6,3-6 |
| UTR Pro Tennis Series Miki femminile | 2022/12/17 04:15 | Rinko Matsuda v Ramu Ueda | 6-4,2-6,2-5 |
| UTR Pro Tennis Series Miki femminile | 2022/12/16 00:30 | Ramu Ueda v Honami Sodeyama | 7-5,6-1 |
| UTR Pro Tennis Series Miki femminile | 2022/12/14 04:30 | Ramu Ueda v Tomoko Kato | 6-0,6-2 |
| UTR Pro Tennis Series Miki femminile | 2022/12/13 05:30 | Ramu Ueda v Chisato Kanemaki | 7-5,5-1 |
| UTR Pro Tennis Series Miki femminile | 2022/12/12 02:00 | Ayaka Ozeki v Ramu Ueda | 4-6,3-6 |
| ITF W60 Tokyo | 2022/11/14 03:40 | Funa Kozaki v Ramu Ueda | 6-4,6-3 |