| British Open Women | 05/31 12:45 | 7 | Saran Nghiem v Ka Yi Lee | 3-0 | |
| PSA World Championships Women | 05/09 16:45 | 7 | Nele Gilis-Coll v Ka Yi Lee | 3-1 | |
| Grasshopper Cup Women | 04/24 17:15 | 8 | Sivasangari Subramaniam v Ka Yi Lee | 2-0 | |
| Grasshopper Cup Women | 04/22 12:00 | 7 | Ainaa Amani v Ka Yi Lee | 1-2 | |
| Grasshopper Cup Women | 04/22 12:00 | 7 | Lee Ka Yi v Tze Lok Ho | CANC | |
| Australian Open Women | 03/13 04:00 | 8 | Sivasangari Subramaniam v Ka Yi Lee | 3-0 | |
| Australian Open Women | 03/12 04:00 | 7 | Marta Dominguez v Ka Yi Lee | 2-3 | |
| Australian Open Women | 03/11 14:00 | 7 | Aifa Azman v Lee Ka Yi | CANC | |
| New Zealand Open Women | 03/05 23:00 | 8 | Rachel Arnold v Ka Yi Lee | 3-1 | |
| New Zealand Open Women | 03/04 05:00 | 7 | Alex Haydon v Ka Yi Lee | 0-3 | |
| Texas Open Women | 02/21 00:30 | 8 | Lee Ka Yi v Farida Mohamed | 0-3 | |
| Texas Open Women | 02/18 23:30 | 7 | Malak Khafagy v Ka Yi Lee | 1-3 |
Lee Ka Yi (born 25 November 1993), is a Hong Kong professional squash player. As of December 2022, she was ranked number 43 in the world.
She has competed in many professional PSA World Tour and PSA World Series tournaments. She was chosen player of the month by the WSA in August 2015.
In 2018, she was part of the Hong Kong team that won the bronze medal at the 2018 Women's World Team Squash Championships.