| El Gouna International Women | 04/19 11:30 | 7 | Jasmine Hutton v Ka Yi Lee | 3-0 | |
| Australian Open Women | 03/21 09:00 | 8 | Chan Yiwen v Ka Yi Lee | 3-2 | |
| Windy City Open Women | 02/21 23:00 | 7 | Melissa Alves v Ka Yi Lee | 3-0 | |
| JP Morgan Tournament of Champions Women | 01/17 19:30 | 7 | Hana Moataz v Ka Yi Lee | 3-1 | |
| New Zealand Open Women | 12/08 00:00 | 3 | Ka Yi Lee v Aifa Azman | 0-3 | |
| New Zealand Open Women | 12/06 00:00 | 8 | Lee Ka Yi v Jessica Turnbull | 3-0 | |
| Hong Kong Open Women | 11/27 04:00 | 7 | Ka Yi Lee v Lucy Turmel | 0-3 | |
| HKFC Open Women | 11/22 07:00 | 8 | Ka Yi Lee v Amina Orfi | 0-3 | |
| HKFC Open Women | 11/21 08:00 | 7 | Ka Yi Lee v Nardine Garas | 3-1 | |
| Singapore Squash Open Women | 11/14 09:00 | 7 | Ka Yi Lee v Melissa Alves | 0-3 | |
| Malaysia Squash Cup Women | 11/08 11:00 | 3 | Sivasangari Subramaniam v Ka Yi Lee | 3-0 | |
| Malaysia Squash Cup Women | 11/07 09:30 | 8 | Ka Yi Lee v Aifa Azman | 3-1 |
Lee Ka Yi (born 25 November 1993), also known as Ka Yi Lee, is a Hong Kong professional squash player. As of February 2018, she was ranked number 73 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.