| El Gouna International Women | 04/19 11:30 | 7 | Hutton, Jasmine v Yi, Lee Ka | 3-0 | |
| Australian Open Women | 03/21 09:00 | 8 | Yiwen, Chan v Yi, Lee Ka | 3-2 | |
| Windy City Open Women | 02/21 23:00 | 7 | Alves, Melissa v Yi, Lee Ka | 3-0 | |
| JP Morgan Tournament of Champions Women | 01/17 19:30 | 7 | Moataz, Hana v Yi, Lee Ka | 3-1 | |
| New Zealand Open Women | 12/08 00:00 | 3 | Yi, Lee Ka v Azman, Aifa | 0-3 | |
| New Zealand Open Women | 12/06 00:00 | 8 | Yi, Lee Ka v Turnbull, Jessica | 3-0 | |
| Hong Kong Open Women | 11/27 04:00 | 7 | Yi, Lee Ka v Turmel, Lucy | 0-3 | |
| HKFC Open Women | 11/22 07:00 | 8 | Yi, Lee Ka v Amina Orfi | 0-3 | |
| HKFC Open Women | 11/21 08:00 | 7 | Yi, Lee Ka v Nardine Garas | 3-1 | |
| Singapore Squash Open Women | 11/14 09:00 | 7 | Yi, Lee Ka v Alves, Melissa | 0-3 | |
| Malaysia Squash Cup Women | 11/08 11:00 | 3 | Subramaniam, Sivasangari v Yi, Lee Ka | 3-0 | |
| Malaysia Squash Cup Women | 11/07 09:30 | 8 | Yi, Lee Ka v Azman, Aifa | 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.