Stadium: Court A9 Round: 62 Ground: Synthetic outdoor
| ITF W25 Nanao | 2022/09/25 02:00 | Ikumi Yamazaki v Sera Nishimoto | 6-4,6-4 |
| ITF W25 Gurugram | 2022/06/30 04:00 | Ikumi Yamazaki v Viktoria Morvayova | 3-6,6-3,1-6 |
| ITF W25 Gurugram | 2022/06/29 03:30 | Momoko Kobori v Ikumi Yamazaki | 3-6,2-6 |
| ITF W25 Gurugram | 2022/06/28 05:45 | Himaanshika Singh v Ikumi Yamazaki | 4-6,0-6 |
| ITF W25 Gurugram | 2022/06/27 07:50 | Arthi Muniyan v Ikumi Yamazaki | 1-6,2-6 |
| ITF W25 Gurugram | 2022/06/26 10:00 | Priyanshi Bhandari v Ikumi Yamazaki | 1-6,0-6 |
| ITF W25 Gurugram | 2022/06/22 05:50 | Ikumi Yamazaki v Sofia Costoulas | 5-7,3-6 |
| ITF W25 Gurugram | 2022/06/21 04:00 | Shria Atturu v Ikumi Yamazaki | 4-6,4-6 |
| ITF W25 Nanao | 2022/09/25 01:00 | Runa Saito v Rinon Okuwaki | 2-6,6-1,7-10 |
| ITF W15 Chiang Rai | 2022/06/22 05:20 | Fang Ying Xun v Rinon Okuwaki | 3-6,7-5,6-1 |
| ITF W15 Chiang Rai | 2022/06/21 02:00 | Rinon Okuwaki v Thasaporn Naklo | 2-6,1-6 |
| ITF W15 Chiang Rai | 2022/06/20 03:55 | Rinon Okuwaki v Lidia Podgorichani | 6-7,6-4,10-7 |
| ITF W15 Chiang Rai | 2022/06/14 02:00 | Anri Nagata v Rinon Okuwaki | 6-4,6-2 |
| ITF W15 Chiang Rai | 2022/06/13 02:00 | Yatawee Chimchum v Rinon Okuwaki | 1-6,7-5,7-10 |
| ITF W25 Chiang Rai Qual | 2022/06/05 07:00 | Shrivalli Rashmikaa Bhamidipaty v Rinon Okuwaki | 6-4,6-4 |
| ITF W25 Chiang Rai | 2022/05/29 03:00 | Rinon Okuwaki v Tamachan Momkoonthod | 3-6,2-6 |