Stadium: A 7 Round: 44 Ground: Synthetic outdoor
| ITF W25 - Karuizawa | 2019/05/20 01:00 | Mua Shigeta v Mana Kawamura | 1-6,1-6 |
| ITF W25 Tsukuba | 2019/08/21 03:40 | Peangtarn Plipuech v Yui Chikaraishi | 6-0,6-2 |
| ITF W25 Tsukuba | 2019/08/20 00:30 | Michika Ozeki v Yui Chikaraishi | 5-7,4-6 |
| ITF W25 Tsukuba | 2019/08/19 00:30 | Yui Chikaraishi v Ayumi Koshiishi | 2-6,6-2,10-7 |
| ITF W25 Taipei | 2019/07/29 02:00 | Mana Kawamura v Yui Chikaraishi | 6-3,6-0 |
| ITF W25 Hong Kong | 2019/05/31 12:35 | Ho Ching Wu v Yui Chikaraishi | 7-5,6-0 |
| ITF W25 Hong Kong | 2019/05/30 07:05 | Yui Chikaraishi v Miharu Imanishi | 7-6,6-4 |
| ITF W25 Hong Kong | 2019/05/28 10:25 | Natalia Siedliska v Yui Chikaraishi | 3-6,2-6 |
| ITF W25 Hong Kong | 2019/05/27 09:30 | Yui Chikaraishi v Rina Saigo | 6-3,6-0 |