Head to Head
| Japan - T League - Dames | 2020/12/20 07:30 | Kasumi Ishikawa v Szu-Yu Chen | W | 3-1 |
| Japan - T League | 2020/02/11 05:30 | Kasumi Ishikawa v Szu-Yu Chen | W | 3-0 |
| Austrian Open - Dames | 2019/11/14 19:50 | Szu-Yu Chen v Kasumi Ishikawa | W | 0-4 |
| Qatar Open - Dames | 2018/09/29 04:50 | Szu-Yu Chen v Kasumi Ishikawa | W | 2-4 |
Home History
| WTT - Contender - Tunis - Dames | 2022/08/04 09:30 | Kasumi Ishikawa v Nayeong Kim | W | 3-0 |
| WTT - Contender - Tunis - Dames | 2022/08/03 14:00 | Kasumi Ishikawa v Hyobin Yoon | W | 3-2 |
| WTT - Champions - Boedapest - Dames | 2022/07/20 09:20 | Kasumi Ishikawa v Hina Hayata | L | 1-3 |
| WTT - Champions - Boedapest - Dames | 2022/07/19 13:30 | Kasumi Ishikawa v Suthasini Sawettabut | W | 3-0 |
| WTT - Star Contender - Boedapest - Dames | 2022/07/16 12:00 | Kasumi Ishikawa v Yidi Wang | L | 1-4 |
| WTT - Star Contender - Boedapest - Dames | 2022/07/15 17:30 | Bruna Takahashi v Kasumi Ishikawa | W | 2-3 |
| WTT - Star Contender - Boedapest - Dames | 2022/07/15 08:40 | Kasumi Ishikawa v Ying Han | W | 3-0 |
| WTT - Star Contender - Boedapest - Dames | 2022/07/14 09:20 | Kasumi Ishikawa v Lily Zhang | W | 3-2 |
Away History
| WTT - Contender - Tunis - Dames | 2022/08/04 10:30 | Szu-Yu Chen v Suthasini Sawettabut | W | 3-2 |
| WTT - Contender - Tunis - Dames | 2022/08/03 14:30 | Szu-Yu Chen v Asuka Sasao | W | 3-0 |
| WTT - Champions - Boedapest - Dames | 2022/07/19 17:10 | Szu-Yu Chen v Mima Ito | L | 0-3 |
| WTT - Star Contender - Boedapest - Dames | 2022/07/14 10:40 | Szu-Yu Chen v Ying Han | L | 2-3 |
| WTT - Star Contender - Boedapest - Dames | 2022/07/13 15:30 | Szu-Yu Chen v Sabine Winter | W | 3-1 |
| WTT Contender Zagreb - Dames | 2022/06/16 14:15 | Szu-Yu Chen v Dina Meshref | L | 1-3 |
| WTT - Feeder Westchester - Dames | 2022/05/14 19:10 | Lily Zhang v Szu-Yu Chen | L | 3-2 |
| WTT - Feeder Westchester - Dames | 2022/05/14 15:20 | Amy Wang v Szu-Yu Chen | W | 2-3 |