Stadium: Court 13 Round: 54 Ground: Hardcourt outdoor
| ITF W25 Karuizawa | 2019/05/21 06:20 | Natalia Siedliska v Xiaodi You | 2-6,6-4,6-4 |
| ITF W25 Singapore | 2019/05/16 03:55 | Valeria Savinykh v Natalia Siedliska | 7-6,6-1 |
| ITF W25 Singapore | 2019/05/15 03:25 | Nikita Uberoi v Natalia Siedliska | 1-6,4-6 |
| ITF W25 Osprey | 2019/04/24 14:30 | Natalia Siedliska v Victoria Rodriguez | 7-6,2-6,6-2 |
| ITF W25 Osprey | 2019/04/23 16:10 | Anastasia E Nefedova v Natalia Siedliska | 6-1,5-7,10-12 |
| ITF W25 Osprey | 2019/04/22 14:30 | Elizabeth K Bagerbaseh v Natalia Siedliska | 3-6,1-6 |
| ITF W25 Hong Kong | 2019/04/11 05:15 | Momoko Kobori v Natalia Siedliska | 5-7,6-0,6-2 |
| ITF W25 Hong Kong | 2019/04/09 06:45 | Rutuja Bhosale v Natalia Siedliska | 2-6,3-6 |
| ITF W25 Hong Kong | 2019/05/27 09:30 | Yui Chikaraishi v Rina Saigo | 6-3,6-0 |
| ITF W25 Karuizawa | 2019/05/20 01:00 | Himeno Sakatsume v Yui Chikaraishi | 6-0,6-3 |
| ITF W25 Singapore | 2019/05/13 02:00 | Yui Chikaraishi v Rina Saigo | 2-6,0-6 |
| ITF Women Hamamatsu | 2018/10/14 00:00 | Ayumi Koshiishi v Yui Chikaraishi | 7-6,6-2 |
| ITF Women Makinohara | 2018/10/07 03:00 | Ari Matsumoto v Yui Chikaraishi | 6-3,6-3 |
| ITF Women Kyoto | 2018/09/03 01:00 | Yui Chikaraishi v Anri Nagata | 4-6,1-6 |
| ITF Women Hong Kong | 2018/07/08 02:00 | Yui Chikaraishi v Ramona Mataruga | 0-6,2-6 |
| ITF Women Singapore Qual | 2018/06/09 02:00 | Ramu Ueda v Yui Chikaraishi | 6-3,6-0 |