Face à face
| Challenge Plus Portugal Open 2020, WS, Quali | 2020/02/16 10:00 | Ishikawa, Kasumi v Kato, Miyu | L | 4-2 |
| North American Open Women | 2019/12/08 20:00 | Ishikawa, Kasumi v Kato, Miyu | L | 4-1 |
| Qatar Open XD | 2017/08/19 15:00 | Ishikawa, Kasumi v Kato, Miyu | L | 4-2 |
Home History
| Hungarian Open 2020, WS, Qualification | 2020/02/21 11:10 | Kato, Miyu v Hitomi Sato | L | 3-4 |
| Hungarian Open 2020, WS, Qualification | 2020/02/20 13:20 | Kato, Miyu v Hana Matelova | W | 4-0 |
| Challenge Plus Portugal Open 2020, WS, Quali | 2020/02/16 10:00 | Ishikawa, Kasumi v Kato, Miyu | L | 4-2 |
| Challenge Plus Portugal Open 2020, WS, Quali | 2020/02/15 17:40 | Komwong, Nanthana v Kato, Miyu | W | 0-4 |
| Challenge Plus Portugal Open 2020, WS, Quali | 2020/02/15 11:20 | Gasnier, Laura v Kato, Miyu | W | 0-4 |
| Challenge Plus Portugal Open 2020, WS, Quali | 2020/02/14 18:20 | Sarah De Nutte v Kato, Miyu | W | 0-4 |
| Challenge Plus Portugal Open 2020, WS, Quali | 2020/02/14 11:50 | Tailakova, Mariia v Kato, Miyu | W | 0-4 |
| German Open 2020, WS | 2020/01/29 10:10 | Kato, Miyu v Mingyang Sun | L | 1-4 |
Away History
| Hungarian Open 2020, WS, Qualification | 2020/02/23 11:40 | I-Ching Cheng v Ishikawa, Kasumi | L | 4-3 |
| Hungarian Open 2020, WS, Qualification | 2020/02/22 11:15 | Nina Mittelham v Ishikawa, Kasumi | W | 0-4 |
| Hungarian Open 2020, WS, Qualification | 2020/02/21 12:50 | Adriana Diaz v Ishikawa, Kasumi | W | 1-4 |
| Hungarian Open 2020, WS, Qualification | 2020/02/20 15:50 | Ojio, Haruna v Ishikawa, Kasumi | W | 0-4 |
| Challenge Plus Portugal Open 2020, WS, Quali | 2020/02/16 17:00 | Ishikawa, Kasumi v Saki Shibata | W | 4-0 |
| Challenge Plus Portugal Open 2020, WS, Quali | 2020/02/16 10:00 | Ishikawa, Kasumi v Kato, Miyu | W | 4-2 |
| Challenge Plus Portugal Open 2020, WS, Quali | 2020/02/15 17:40 | Ishikawa, Kasumi v Britt Eerland | W | 4-1 |
| Challenge Plus Portugal Open 2020, WS, Quali | 2020/02/15 11:20 | Ishikawa, Kasumi v Xiaoxin Yang | W | 4-2 |