title: Yoo Yong-sung
text: # Yoo Yong-sung
  
  Yoo Yong-sung (Korean: 유용성; Hanja: 柳鏞成; born 25 October 1974) is a retired badminton player from South Korea. He is two time Olympic silver medalist.
  
  ## Achievements
  
  ### Olympic Games
  
  Men's doubles
  
  | Year | Venue | Partner | Opponent | Score | Result |
  | - | - | - | - | - | - |
  | 2000 | The Dome, Sydney, Australia | Lee Dong-soo | Tony Gunawan Candra Wijaya | 10–15, 15–9, 7–15 | Silver |
  | 2004 | Goudi Olympic Hall, Athens, Greece | Lee Dong-soo | Ha Tae-kwon Kim Dong-moon | 11–15, 4–15 | Silver |
  
  ### World Championships
  
  Men's doubles
  
  | Year | Venue | Partner | Opponent | Score | Result |
  | - | - | - | - | - | - |
  | 1999 | Brøndby Arena, Copenhagen, Denmark | Lee Dong-soo | Ha Tae-kwon Kim Dong-moon | 5–15, 5–15 | Silver |
  | 1997 | Scotstoun Centre, Glasgow, Scotland | Lee Dong-soo | Candra Wijaya Sigit Budiarto | 11–15, 11–15 | Bronze |
  | 1995 | Malley Sports Centre, Lausanne, Switzerland | Kim Dong-moon | Jon Holst-Christensen Thomas Lund | 12–15, 2–15 | Bronze |
  
  ### World Cup
  
  Men's doubles
  
  | Year | Venue | Partner | Opponent | Score | Result |
  | - | - | - | - | - | - |
  | 1997 | Among Rogo Sports Hall, Yogyakarta, Indonesia | Lee Dong-soo | Ricky Subagja Rexy Mainaky | 1–15, 15–10, 3–15 | Silver |
  
  ### Asian Games
  
  Men's doubles
  
  | Year | Venue | Partner | Opponent | Score | Result |
  | - | - | - | - | - | - |
  | 2002 | Gangseo Gymnasium, Busan, South Korea | Lee Dong-soo | Pramote Teerawiwatana Tesana Panvisvas | 15–11, 15–6 | Gold |
  | 1998 | Thammasat Gymnasium 2, Bangkok, Thailand | Lee Dong-soo | Pramote Teerawiwatana Siripong Siripool | 17–16, 6–15, 7–15 | Bronze |
  
  Mixed doubles
  
  | Year | Venue | Partner | Opponent | Score | Result |
  | - | - | - | - | - | - |
  | 1994 | Tsuru Memorial Gymnasium, Hiroshima, Japan | Chung So-young | Kang Kyung-jin Jang Hye-ock | 15–10, 15–12 | Gold |
  
  ### Asian Championships
  
  Men's doubles
  
  | Year | Venue | Partner | Opponent | Score | Result |
  | - | - | - | - | - | - |
  | 2003 | Tennis Indoor Gelora Bung Karno, Jakarta, Indonesia | Lee Dong-soo | Markis Kido Hendra Setiawan | 15–10, 15–11 | Gold |
  
  Mixed doubles
  
  | Year | Venue | Partner | Opponent | Score | Result |
  | - | - | - | - | - | - |
  | 1994 | Shanghai Gymnasium, Shanghai, China | Jang Hye-ock | Wang Xiaoyuan Liu Jianjun | 6–15, 15–6, 5–15 | Bronze |
  
  ### Asian Cup
  
  Men's doubles
  
  | Year | Venue | Partner | Opponent | Score | Result |
  | - | - | - | - | - | - |
  | 1996 | Olympic Gymnasium No. 2, Seoul, South Korea | Kim Dong-moon | Tony Gunawan Rudy Wijaya | 15–10, 15–8 | Gold |
  
  Mixed doubles
  
  | Year | Venue | Partner | Opponent | Score | Result |
  | - | - | - | - | - | - |
  | 1994 | Beijing Gymnasium, Beijing, China | Jang Hye-ock | Aryono Miranat Eliza Nathanael | 10–15, 16–18 | Bronze |
  
  ### East Asian Games
  
  Men's doubles
  
  | Year | Venue | Partner | Opponent | Score | Result |
  | - | - | - | - | - | - |
  | 1997 | Pukyong National University Gymnasium, Busan, South Korea | Lee Dong-soo | Choi Ji-tae Kim Joong-suk | 15–2, 15–4 | Gold |
  
  Mixed doubles
  
  | Year | Venue | Partner | Opponent | Score | Result |
  | - | - | - | - | - | - |
  | 1997 | Pukyong National University Gymnasium, Busan, South Korea | Lee Kyung-won | | | Bronze |
  
  ### IBF World Grand Prix
  
  The World Badminton Grand Prix sanctioned by International Badminton Federation (IBF) since 1983.
  
  Men's doubles
  
  | Year | Tournament | Partner | Opponent | Score | Result |
  | - | - | - | - | - | - |
  | 2003 | Hong Kong Open | Lee Dong-soo | Choong Tan Fook Lee Wan Wah | 15–13, 6–15, 15–6 | Winner |
  | 2003 | Korea Open | Lee Dong-soo | Ha Tae-kwon Kim Dong-moon | 11–15, 6–15 | Runner-up |
  | 2003 | All England Open | Lee Dong-soo | Sigit Budiarto Candra Wijaya | 7–15, 5–15 | Runner-up |
  | 2003 | Thailand Open | Ha Tae-kwon | Sudket Prapakamol Patapol Ngernsrisuk | 15–8, 15–6 | Winner |
  | 2002 | Indonesia Open | Lee Dong-soo | Flandy Limpele Eng Hian | 15–10, 15–11 | Winner |
  | 2002 | Korea Open | Lee Dong-soo | Ha Tae-kwon Kim Dong-moon | 0–7, 4–7, 0–7 | Runner-up |
  | 2002 | Swiss Open | Lee Dong-soo | Jens Eriksen Martin Lundgaard Hansen | 5–7, 7–5, 7–2, 7–5 | Winner |
  | 2001 | Hong Kong Open | Lee Dong-soo | Albertus Susanto Njoto Yau Kwun Yuen | 7–1, 7–2, 7–3 | Winner |
  | 2001 | Korea Open | Lee Dong-soo | Ha Tae-kwon Kim Dong-moon | 9–15, 4–15 | Runner-up |
  | 2000 | Malaysia Open | Lee Dong-soo | Flandy Limpele Eng Hian | 9–15, 9–15 | Runner-up |
  | 2000 | Japan Open | Lee Dong-soo | Tony Gunawan Candra Wijaya | 6–15, 7–15 | Runner-up |
  | 2000 | All England Open | Lee Dong-soo | Ha Tae-kwon Kim Dong-moon | 4–15, 15–13, 15–17 | Runner-up |
  | 2000 | Korea Open | Lee Dong-soo | Ricky Subagja Rexy Mainaky | 15–8, 9–15, 15–4 | Winner |
  | 1999 | China Open | Lee Dong-soo | Ha Tae-kwon Kim Dong-moon | 16–17, 8–15 | Runner-up |
  | 1999 | Japan Open | Lee Dong-soo | Ha Tae-kwon Kim Dong-moon | 6–15, 4–15 | Runner-up |
  | 1999 | All England Open | Lee Dong-soo | Tony Gunawan Candra Wijaya | 7–15, 5–15 | Runner-up |
  | 1999 | Swedish Open | Lee Dong-soo | Ha Tae-kwon Kim Dong-moon | 11–15, 5–15 | Runner-up |
  | 1998 | All England Open | Lee Dong-soo | Tony Gunawan Candra Wijaya | 15–10, 15–10 | Winner |
  | 1997 | Vietnam Open | Lee Dong-soo | Ricky Subagja Rexy Mainaky | 11–15, 5–15 | Runner-up |
  | 1997 | Thailand Open | Lee Dong-soo | Sigit Budiarto Candra Wijaya | 15–8, 17–14 | Winner |
  | 1997 | Singapore Open | Lee Dong-soo | Sigit Budiarto Candra Wijaya | 8–15, 10–15 | Runner-up |
  | 1997 | Indonesia Open | Lee Dong-soo | Sigit Budiarto Candra Wijaya | 9–15, 10–15 | Runner-up |
  | 1997 | Swiss Open | Lee Dong-soo | Sigit Budiarto Candra Wijaya | 5–15, 15–11, 15–4 | Winner |
  | 1995 | Canadian Open | Kim Dong-moon | Ha Tae-kwon Kang Kyung-jin | 15–12, 6–15, 8–15 | Runner-up |
  
  Mixed doubles
  
  | Year | Tournament | Partner | Opponent | Score | Result |
  | - | - | - | - | - | - |
  | 1994 | Swedish Open | Jang Hye-ock | Ron Michels Erica van den Heuvel | 15–9, 10–15, 18–17 | Winner |
  | 1993 | China Open | Jang Hye-ock | Chen Xingdong Sun Man | 15–12, 9–15, 8–15 | Runner-up |
  
  ### IBF International
  
  Men's doubles
  
  | Year | Tournament | Partner | Opponent | Score | Result |
  | - | - | - | - | - | - |
  | 1999 | Australia International | Kim Dong-moon | Ha Tae-kwon Lee Dong-soo | 14–17, 15–9, 15–12 | Winner |
  