Stadium: Centre Court Round: 28 Ground: Hardcourt outdoor
| ITF W15 Hua Hin | 2019/10/10 03:00 | Patcharin Cheapchandej v Ayumi Koshiishi | 6-1,6-3 |
| ITF W15 Hua Hin | 2023/10/20 04:00 | Valery Gynina v Patcharin Cheapchandej | 2-6,5-7 |
| ITF W15 Hua Hin | 2023/10/19 03:00 | Watsachol Sawasdee v Patcharin Cheapchandej | 4-6,0-6 |
| ITF W15 Hua Hin | 2023/10/18 04:15 | Priyanshi Bhandari v Patcharin Cheapchandej | 4-6,2-6 |
| ITF W15 Hua Hin | 2023/10/15 02:55 | Patcharin Cheapchandej v Salakthip Ounmuang | 6-3,6-2 |
| ITF W15 Hua Hin | 2023/10/14 04:30 | Patcharin Cheapchandej v Shrivalli Rashmikaa Bhamidipaty | 6-7,7-6,6-2 |
| ITF W15 Hua Hin | 2023/10/13 03:00 | Patcharin Cheapchandej v Watsachol Sawasdee | 6-1,6-3 |
| ITF W15 Hua Hin | 2023/10/12 03:00 | Patcharin Cheapchandej v Abhaya Vemuri | 6-0,6-1 |
| ITF W15 Hua Hin | 2023/10/11 03:00 | Patcharin Cheapchandej v Milana Maslenkova | 6-2,6-2 |
| ITF W15 Hua Hin | 2023/10/20 04:00 | Salakthip Ounmuang v Ayumi Koshiishi | 4-6,3-6 |
| ITF W15 Hua Hin | 2023/10/19 04:20 | Demi Tran v Ayumi Koshiishi | 3-6,1-6 |
| ITF W15 Hua Hin | 2023/10/18 05:50 | Pawinee Ruamrak v Ayumi Koshiishi | 2-6,0-6 |
| ITF W100 Tokyo | 2023/09/03 06:55 | Ayumi Koshiishi v Peangtarn Plipuech | 4-6,0-6 |
| ITF W40 Hong Kong | 2023/08/21 02:00 | Daria Kudashova v Ayumi Koshiishi | 6-2,3-6,7-5 |
| ITF W40 Hong Kong | 2023/08/20 03:30 | Kanako Morisaki v Ayumi Koshiishi | 4-6,2-6 |
| ITF W15 Ust-Kamenogorsk | 2023/08/13 06:05 | Aruzhan Sagandikova v Ayumi Koshiishi | 2-6,2-6 |
| ITF W15 Ust-Kamenogorsk | 2023/08/12 04:30 | Sonja Zhiyenbayeva v Ayumi Koshiishi | 3-6,4-6 |