| El Gouna International femminile | 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 Femminile | 02/21 23:00 | 7 | Melissa Alves v Ka Yi Lee | 3-0 | |
| JP Morgan Tournament of Champions Femminile | 01/17 19:30 | 7 | Hana Moataz v Ka Yi Lee | 3-1 | |
| Open della Nuova Zelanda femminile | 12/08 00:00 | 3 | Ka Yi Lee v Aifa Azman | 0-3 | |
| Open della Nuova Zelanda femminile | 12/06 00:00 | 8 | Lee Ka Yi v Jessica Turnbull | 3-0 | |
| Open di Hong Kong femminile | 11/27 04:00 | 7 | Ka Yi Lee v Lucy Turmel | 0-3 | |
| HKFC Open femminili | 11/22 07:00 | 8 | Ka Yi Lee v Amina Orfi | 0-3 | |
| HKFC Open femminili | 11/21 08:00 | 7 | Ka Yi Lee v Nardine Garas | 3-1 | |
| Singapore Squash Open femminile | 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.