| UTR Pro Tennis Series Miki Women | 2022/12/16 03:50 | Rinko Matsuda v Kaho Oyama | 6-1,6-1 |
| UTR Pro Tennis Series Miki Women | 2022/12/13 00:30 | Kanako Osafune v Kaho Oyama | 5-7,3-5 |
| UTR Pro Tennis Series Miki Women | 2022/12/12 00:30 | Kaho Oyama v Chisa Hosonuma | 6-4,4-3 |
| ITF W25 Nanao | 2022/09/26 02:55 | Mao Mushika v Kaho Oyama | 7-5,6-3 |
| ITF W25 Nanao | 2022/09/25 01:00 | Kaho Oyama v Kanako Osafune | 7-6,6-4 |
| UTR Pro Tennis Series Miki Women | 2022/12/15 00:30 | Ayaka Ozeki v Tomoko Kato | 6-4,6-6 |
| UTR Pro Tennis Series Miki Women | 2022/12/14 00:30 | Ayaka Ozeki v Chisato Kanemaki | 6-4,5-4 |
| UTR Pro Tennis Series Miki Women | 2022/12/13 00:30 | Ayaka Ozeki v Honami Sodeyama | 4-6,1-6 |
| UTR Pro Tennis Series Miki Women | 2022/12/12 02:00 | Ayaka Ozeki v Ramu Ueda | 4-6,3-6 |
| ITF Women Kyoto | 2018/09/04 04:45 | Michika Ozeki v Ayaka Ozeki | 6-2,6-1 |
| ITF Women Kyoto | 2018/09/03 01:00 | Ayaka Ozeki v Chie Kezuka | 6-3,5-7,6-3 |
| ITF Women Nanao | 2018/08/26 05:00 | Ayumi Koshiishi v Ayaka Ozeki | 4-6,6-3,6-3 |
| ITF Women Hammamet | 2018/06/11 09:00 | Yuka Hosoki v Ayaka Ozeki | 6-0,7-6 |