Chien Yu-hsiu (; born 29 February 1980) is a former badminton player from the Republic of China. Chien graduated from the National Taiwan Sport University and now works as junior coach in Hsinchu. He won the 1998 Asian Junior Championships in the boys' singles event. Chien won the senior international tournament at the 2003 U.S. Open.
His brother Chien Yu-hsun also a professional badminton player.
Achievements
World Junior Championships
Boys' doubles
{| class="sortable wikitable" style="font-size: 90%;"
! Year
! Venue
! Partner
! Opponent
! Score
! Result
|-
|- style="background:#98FB98"
| align="center" | 1996
| align="left" | Silkeborg Hallerne,<br />Silkeborg, Denmark
| align="left" | Huang Shih-chung
| align="left" | Jeremy Gan <br /> Chan Chong Ming
| align="left" | 17–18, 7–15
| style="text-align:left; background:white" | Silver Silver
|}
Asian Junior Championships
Boys' singles
{| class="sortable wikitable" style="font-size: 90%;"
! Year
! Venue
! Opponent
! Score
! Result
|-
|- style="background:#AABBCC"
| align="center" | 1998
| align="left" | Kuala Lumpur Badminton Stadium,<br />Kuala Lumpur, Malaysia
| align="left" | Endra Feryanto
| align="left" | 15–1, 15–1
| style="text-align:left; background:white" | Gold
|}
IBF World Grand Prix
The World Badminton Grand Prix sanctioned by International Badminton Federation (IBF) since 1983.
Men's singles
{| class="sortable wikitable" style="font-size: 90%;"
! Year
! Tournament
! Opponent
! Score
! Result
|-
|- style="background:#D4F1C5"
| align="center" | 2003
| align="left" | U.S. Open
| align="left" | Ahn Hyun-suk
| align="left" | 5–15, 15–6, 15–12
| style="text-align:left; background:white" | Winner
|}
IBF International
Men's singles
{| class="sortable wikitable" style="font-size: 90%;"
! Year
! Tournament
! Opponent
! Score
! Result
|-
|- style="background:#D5D5D5"
| align="center" | 2004
| align="left" | Austrian International
| align="left" | Przemyslaw Wacha
| align="left" | 13–15, 15–11, 8–15
| style="text-align:left; background:white" | Runner-up
|-
|- style="background:#D5D5D5"
| align="center" | 2004
| align="left" | Iran Fajr International
| align="left" | Shoji Sato
| align="left" | 11–15, 11–15
| style="text-align:left; background:white" | Runner-up
|}
Men's doubles
{| class="sortable wikitable" style="font-size: 90%;"
! Year
! Tournament
! Partner
! Opponent
! Score
! Result
|-
|- style="background:#D5D5D5"
| align="center" | 1997
| align="left" | Spanish International
| align="left" | Huang Shih-chung
| align="left" | Lee Sung-yuan <br /> Lin Wei-hsiang
| align="left" | 9–15, 13–15
| style="text-align:left; background:white" | Runner-up
|}