Home History
| WTT Cup Finals Women | 2021/12/04 07:15 | Meng Chen v Kasumi Ishikawa | L | 3-1 |
| World Championship Women | 2021/11/27 22:50 | Meng Chen v Kasumi Ishikawa | L | 4-0 |
| World Championship Women | 2021/11/26 22:00 | Bernadette Szocs v Kasumi Ishikawa | W | 0-4 |
| World Championship Women | 2021/11/26 02:00 | Margaryta Pesotska v Kasumi Ishikawa | W | 0-4 |
| World Championship Women | 2021/11/25 00:40 | Giorgia Piccolin v Kasumi Ishikawa | W | 0-4 |
| Japan T League Women | 2021/10/10 09:00 | Kasumi Ishikawa v Honoka Hashimoto | L | 1-3 |
| Japan T League Women | 2021/10/09 09:30 | Kasumi Ishikawa v Ying Han | W | 3-0 |
| Olympics 2020 - Women | 2021/07/28 01:00 | Kasumi Ishikawa v Mengyu Yu | L | 1-4 |