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