| Chien Yu-hsiu 簡佑修 | |
| Birth Date: | 1980 2, df=yes |
| Birth Place: | New Taipei City, Taiwan |
| Height: | 1.68 m |
| Weight: | 63 kg |
| Country: | Republic of China (Taiwan) |
| Handedness: | Right |
| Event: | Men's singles |
| Bwf Id: | ABD31DEA-A3B7-4608-86BE-72C98116236E |
Chien Yu-hsiu (; born 29 February 1980) is a former badminton player from the Republic of China.[1] Chien graduated from the National Taiwan Sport University and now works as junior coach in Hsinchu.[2] He was the silver medalist at the 1996 World Junior Championships in the boys' doubles event partnered with Huang Shih-chung, and the champion at the 1998 Asian Junior Championships in the boys' singles event.[3] [4] Chien won the senior international tournament at the 2003 U.S. Open.[2] He competed at the 1998 Asian Games, and 2004 Summer Olympics.[5]
His brother Chien Yu-hsun also a professional badminton player.[6]
Boys' doubles
Boys' singles
The World Badminton Grand Prix sanctioned by International Badminton Federation (IBF) since 1983.
Men's singles
Men's singles
| Year | Tournament | Opponent | Score | Result | |
|---|---|---|---|---|---|
| 2004 | Austrian International |  Przemyslaw Wacha | 13–15, 15–11, 8–15 | Runner-up | |
| 2004 | Iran Fajr International |  Shoji Sato | 11–15, 11–15 | Runner-up |
Men's doubles