Kasumi Ishikawa
| Verdenscupen i bordtennis - Kvinner | 10/19 08:30 | 3 | Tianwei Feng v Kasumi Ishikawa | L | 4-3 | |
| Verdenscupen i bordtennis - Kvinner | 10/19 03:11 | 4 | Dina Meshref v Kasumi Ishikawa | W | 0-4 | |
| Tyskland Open kvinner | 10/11 12:00 | 4 | Kasumi Ishikawa v Xiaoxin Yang | L | 1-4 | |
| Tyskland Open kvinner | 10/10 13:00 | 5 | Kasumi Ishikawa v Margaryta Pesotska | W | 4-2 | |
| Swedish Open Women | 10/03 13:30 | 5 | Kasumi Ishikawa v Fei Liu | L | 1-4 | |
| Japan - T League - Kvinner | 09/07 03:30 | - | Sakura Mori v Kasumi Ishikawa | W | 1-3 | |
| Japan - T League | 08/30 12:05 | - | Hina Hayata v Kasumi Ishikawa | D |
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| Japan - T League | 08/30 11:00 | - | Sakura Mori v Kasumi Ishikawa | W | 1-3 | |
| Czech Open Women | 08/25 09:30 | 2 | Kasumi Ishikawa v Miu Hirano | L | 1-4 | |
| Czech Open Women | 08/24 09:30 | 3 | Kasumi Ishikawa v Zhuojia He | W | 4-1 | |
| Czech Open Women | 08/23 11:50 | 4 | Kasumi Ishikawa v Xi Liu | W | 4-2 | |
| Czech Open Women | 08/22 12:40 | 5 | Kasumi Ishikawa v Hsien-Tzu Cheng | W | 4-3 | |
| Bulgaria Open Women | 08/17 07:00 | 3 | Kasumi Ishikawa v Zhuojia He | L | 0-4 | |
| Bulgaria Open Women | 08/16 10:20 | 4 | Kasumi Ishikawa v Bernadette Szocs | W | 4-1 | |
| Bulgaria Open Women | 08/15 11:15 | 5 | Kasumi Ishikawa v Jieni Shao | W | 4-0 | |
| T2 Diamond kvinner | 07/19 12:15 | - | Yuling Zhu v Kasumi Ishikawa | L | 4-1 | |
| Australian Open Women | 07/13 00:00 | 2 | Kasumi Ishikawa v Yingsha Sun | L | 0-4 | |
| Australian Open Women | 07/12 10:10 | 3 | Meng Chen v Kasumi Ishikawa | W | 3-4 | |
| Australian Open Women | 07/12 04:15 | 4 | Hitomi Sato v Kasumi Ishikawa | W | 0-4 | |
| Australian Open Women | 07/11 05:00 | 5 | Miyuu Kihara v Kasumi Ishikawa | W | 0-4 | |
| Korea Open Women | 07/06 01:50 | 3 | Kasumi Ishikawa v Yingsha Sun | L | 3-4 | |
| Korea Open Women | 07/05 04:25 | 4 | Kasumi Ishikawa v Saki Shibata | W | 4-1 | |
| Korea Open Women | 07/04 06:20 | 5 | Kasumi Ishikawa v Miyuu Kihara | W | 4-1 | |
| Japan Open Women | 06/14 09:30 | 4 | Yingsha Sun v Kasumi Ishikawa | L | 4-0 | |
| Japan Open Women | 06/14 03:30 | 5 | Miyuu Kihara v Kasumi Ishikawa | W | 0-4 | |
| Hong Kong Open Women | 06/07 06:00 | 4 | Kasumi Ishikawa v Yidi Wang | L | 1-4 | |
| Hong Kong Open Women | 06/06 06:20 | 5 | Kasumi Ishikawa v Mo Zhang | W | 4-0 | |
| China Open Women | 05/31 11:10 | 4 | Xingtong Chen v Kasumi Ishikawa | L | 4-0 | |
| China Open Women | 05/30 08:05 | 5 | Xia Lian Ni v Kasumi Ishikawa | W | 0-4 | |
| World Championship Women | 04/24 19:20 | 4 | Kasumi Ishikawa v Hoi Kem Doo | 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.