Kasumi Ishikawa
| Qatar Open kvinner | 05/31 09:00 | 57 | Caroline Kumahara v Kasumi Ishikawa | W | 0-4 | |
| Qatar Open - Mixed double | 04/23 06:00 | 1 | Tianwei Feng v Kasumi Ishikawa | L | 4-2 | |
| Qatar Open - Mixed double | 04/22 10:30 | 2 | Miu Hirano v Kasumi Ishikawa | W | 0-4 | |
| Qatar Open - Mixed double | 04/22 06:30 | 3 | Hina Hayata v Kasumi Ishikawa | W | 2-4 | |
| Qatar Open - Mixed double | 04/21 06:30 | 4 | Sakura Mori v Kasumi Ishikawa | W | 2-4 | |
| Qatar Open - Mixed double | 04/21 02:00 | 5 | Yihan Zhou v Kasumi Ishikawa | W | 1-4 | |
| Qatar Open kvinner | 02/23 14:40 | 5 | Manyu Wang v Kasumi Ishikawa | L | 4-0 | |
| Qatar Open kvinner | 12/10 14:40 | 2 | Yuling Zhu v Kasumi Ishikawa | L | 4-0 | |
| Qatar Open kvinner | 12/10 10:00 | 3 | Haeun Yang v Kasumi Ishikawa | W | 2-4 | |
| Qatar Open kvinner | 12/08 08:00 | 4 | Hyowon Suh v Kasumi Ishikawa | W | 3-4 | |
| Qatar Open kvinner | 11/20 14:30 | 1 | Kasumi Ishikawa v Melek Hu | W | 4-1 | |
| Qatar Open kvinner | 11/20 09:00 | 2 | Kasumi Ishikawa v I-Ching Cheng | W | 4-3 | |
| Qatar Open kvinner | 11/19 16:15 | 3 | Kasumi Ishikawa v Qian Li | W | 4-3 | |
| Qatar Open kvinner | 11/19 10:20 | 4 | Kasumi Ishikawa v Yihan Zhou | W | 4-1 | |
| Swedish Open Women | 11/18 16:00 | 5 | Kasumi Ishikawa v Honoka Hashimoto | W | 4-3 | |
| Swedish Open Women | 11/18 09:00 | 6 | Kasumi Ishikawa v Andrea Todorovic | W | 4-1 | |
| Swedish Open Women | 11/15 09:00 | 2 | Zi Mu v Kasumi Ishikawa | L | 4-1 | |
| Swedish Open Women | 11/14 10:00 | 4 | Kasumi Ishikawa v Xiaona Shan | W | 4-3 | |
| Swedish Open Women | 11/13 16:30 | 5 | Kasumi Ishikawa v Yana Tie | W | 4-1 | |
| Swedish Open Women | 11/15 18:45 | 3 | Kasumi Ishikawa v Yuling Zhu | L | 3-4 |
Wikipedia - Kasumi Ishikawa
Kasumi Ishikawa (石川 佳純, Ishikawa Kasumi) (born 23 February 1993) is a retired Japanese table tennis player. A regular member of the Japanese national team, she won a silver medal at the 2012 Summer Olympics, a bronze at the 2016 Summer Olympics, and a silver medal at the 2020 Summer Olympics, in Women's team.
She is a left-handed inverted rubber shakehand player who primarily uses speedy top-spins and loops in offensive play.