Stadium: Court A6 Round: 62 Ground: Synthetic outdoor
| 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 |
| ITF W25 Les Contamines | 2021/07/18 14:30 | Hanna Bougouffa v Rinon Okuwaki | 2-6,7-6,10-8 |