Head to Head
| Open de Corea del Sur - Femenino | 2019/09/27 04:40 | Sayaka Takahashi v Ratchanok Intanon | L | 0-2 |
| Open de China - Femenino | 2019/09/20 03:30 | Sayaka Takahashi v Ratchanok Intanon | W | 2-1 |
| Open de Tailandia - Femenino | 2017/06/01 13:15 | Ratchanok Intanon v Sayaka Takahashi | L | 2-1 |