| Australian Open 2019, WS | 2019/07/09 05:00 | Cheng, Hsien-Tzu v Tianyi Qian | W | 2-4 |
| Korea Open 2019, WS | 2019/07/04 06:20 | Yingsha Sun v Tianyi Qian | L | 4-3 |
| Korea Open 2019, WS | 2019/07/03 06:10 | Tianyi Qian v Hyojoo Choi | W | 4-2 |
| Korea Open 2019, WS | 2019/07/02 02:50 | Lee Yeonhui v Tianyi Qian | W | 0-4 |
| ITTF China Open 2019, WS | 2019/05/31 04:30 | Tianyi Qian v Zhu, Yuling | L | 0-4 |
| ITTF China Open 2019, WS | 2019/05/30 11:25 | Saki Shibata v Tianyi Qian | W | 1-4 |
| ITTF China Open 2019, WS | 2019/05/28 01:45 | Tianyi Qian v Li, Ching Wan | W | 4-0 |
| Australian Open 2019, WS | 2019/07/09 05:00 | Minhyung Jee v Kato, Miyu | W | 0-4 |
| Korea Open 2019, WS | 2019/07/04 05:30 | Jihee Jeon v Kato, Miyu | L | 4-1 |
| Japan Open 2019, WS | 2019/06/12 09:10 | Hsing-Yin Liu v Kato, Miyu | L | 4-2 |
| Hong Kong Open (WT) 2019, Women | 2019/06/06 10:30 | He, Zhuojia v Kato, Miyu | L | 4-1 |
| Hong Kong Open (WT) 2019, Women | 2019/06/05 10:30 | Kato, Miyu v Xia Lian Ni | W | 4-1 |
| ITTF China Open 2019, WS | 2019/05/30 07:15 | Xingtong Chen v Kato, Miyu | L | 4-2 |
| ITTF China Open 2019, WS | 2019/05/29 11:00 | Barbora Balazova v Kato, Miyu | W | 3-4 |
| Croatia Open Women | 2019/05/18 14:20 | Miyuu Kihara v Kato, Miyu | L | 4-3 |