Sung Ji-hyun
Sung Ji-hyun is a South Korean badminton player from Seoul. She is an Asian Championship gold medalist, a two-time Summer Universiade gold medalist, and a World Championship bronze medalist. She was also part of South Korean teams that won the 2010 Uber Cup, 2017 Sudirman Cup, as well the team event at the 2013 and 2015 Summer Universiade. She competed at the 2010, 2014 and 2018 Asian Games, and at the [Badminton at the Badminton at the 2012 Summer Olympics|2012 Summer Olympics|2012] and 2016 Summer Olympics. Sung is married to compatriot men's singles player, Son Wan-ho. She coaches An Se-young.
Early life and education
Sung went into badminton following the path of her parents Sung Han-kook and Kim Yun-ja who both competed internationally in the 1980s.Career
She won the Korea Grand Prix Gold title in 2011. Unlike most South Korean badminton players Sung has focused on singles and in December 2011 she received a career high ranking of number seven in the world in that discipline.In 2012, Sung's performances at Super Series event improved, and she reached semifinals in the Indonesia Open, Singapore Open and Japan Open. She was seeded 8th at the 2012 Olympics. However, she lost to Yip Pui Yin and did not make it past the group stage. She defended her Korea Grand Prix title at the end of the year.
Sung won her first Super Series Premier title early in 2013 at her hometown, at the Korea Open. This propelled her ranking up to world no.5, the highest of her career. Sung reached the semi-finals at the All England, losing to eventual winner Tine Baun in a match that lasted for 76 minutes, with a final score of 22–24, 21–19, 19–21. She later won the 2013 Chinese Taipei Open Grand Prix Gold against Tai Tzu-ying, 21–16, 21–9. Then, she reached the finals of 2013 Denmark Super Series Premier losing to Wang Yihan in 21–16, 18–21, 20–22. In 2013 Korea Open Grand Prix Gold, she went up against compatriot Bae Youn-joo and she was beaten in 3 sets, 21–19, 15–21, 21–9.
At the 2014 German Open Grand Prix Gold, she reached the final which Sayaka Takahashi won, 21–17, 8–21, 21–12. At the 2014 Badminton Asia Championships, she became the first South Korean in 10 years to win the title, beating 1st seeded Wang Shixian 21–19, 21–15. At the 2014 Chinese Taipei Open Grand Prix Gold, she won 21–13, 21–18 against Liu Xin. She qualified for the Dubai 2014 BWF Super Series Masters Finals and lost to Tai Tzu-ying in the final, 17–21, 12–21.
She won the 2015 German Open Grand Prix Gold beating Carolina Marín 21–15, 14–21, 21–6. In 2017, she helped the South Korean national team to win the world team championships at the 2017 Sudirman Cup.
She coaches An Se-young.
Achievements
BWF World Championships
Women's singles| Year | Venue | Opponent | Score | Result | ||||||||||||||||||||||||||||||||||||||||
| 2015 | Istora Gelora Bung Karno, Jakarta, Indonesia |  Asian ChampionshipsWomen's singles
|
|univ
gold1
silver2