| St James Expression Open Women | 11/08 19:00 | 27 | Chan Sin Yuk vs Alina Bushma | View |
| St James Expression Open Women | 11/07 00:00 | 26 | Marina Stefanoni v Chan Sin Yuk | 1-3 | |
| St James Expression Open Women | 11/05 22:35 | 25 |
Ydraikos
v
Sin Yuk Chan |
0-3 | |
| The Hamilton Open Women | 10/24 21:30 | 29 | Alina Bushma v Chan Sin Yuk | 2-3 | |
| The Hamilton Open Women | 10/23 21:45 | 28 | Nadien Elhammamy v Chan Sin Yuk | View | |
| The Hamilton Open Women | 10/22 23:05 | 27 | Margot Prow v Chan Sin Yuk | 0-3 | |
| The Hamilton Open Women | 10/21 21:20 | 26 | Chan Sin Yuk v Marie Stephan | 3-0 | |
| The Hamilton Open Women | 10/20 21:20 | 25 | Chan Sin Yuk v Malak Taha | 3-0 | |
| Boston Open Women | 10/19 17:00 | 29 | Chan Sin Yuk v Caroline Fouts | 3-0 | |
| Boston Open Women | 10/18 21:00 | 28 | Chan Sin Yuk v Saran Nghiem | 3-1 | |
| Boston Open Women | 10/17 20:45 | 27 | Eom/Mok v Chan Sin Yuk | 1-3 | |
| Boston Open Women | 10/16 17:15 | 26 | Diana Garcia v Chan Sin Yuk | 0-3 | |
| Nash Cup Women | 09/27 22:00 | 29 | Sabrina Sobhy v Chan Sin Yuk | 0-3 |
Chan Sin Yuk (born 4 July 2002), also known as Simmi Chan and Sin Yuk Chan, is a Hong Kong professional squash player. She reached a career high ranking of 33 in the world during November 2022. She currently plays for Columbia University in New York City.
In the 2022-2023 season, Simmi Chan won the St. James Women's 20K Classic, the Volkswagen Bega Open, and the Costa North Coast Open. She also won the CSA National Collegiate Individual Championships, defeating Malaysia’s Sivasangari Subramaniam 3-1 in the finals. In June 2023, Chan became the third youngest ever female player and the youngest ever Hong Kong woman to win the Asian Individual Squash Championships, again defeating Subramaniam 3-2 in the finals.
In May 2025, Chan won her 9th PSA title after securing victory in the Hyder Trophy during the 2024–25 PSA Squash Tour. In September 2025, she won her 10th PSA title after securing victory in the NASH Cup during the 2025–26 PSA Squash Tour.