Lee Hyun-il

Lee competed in the 2002 Asian Games where he showed signs of promise as an ace singles player for team Korea. In the men's team event, Lee dominated the opponents he faced in the tourney, completing all three matches less than 30 minutes and allowing only seven points in the semifinals and eight in the final. Team Korea eventually won their first men's team gold medal since 1986 when Park Joo-bong and Kim Moon-soo led the team.[2]

2002 Asian Games – Men's team
Date	Round	Result	Score	Opponents
October 6	Quarterfinal	Win	15–11, 15–7	Hidetaka Yamada
October 7	Semifinal	Win	15–5, 15–2	Lee Tsuen Seng
October 9	Final	Win	15–3, 15–5	Rony Agustinus

At the 2003 Sudirman Cup held in Eindhoven, the Netherlands, Lee helped his team to win its third Sudirman Cup title, winning all three singles matches. Though many great doubles players from South Korea had won numerous international competitions, team Korea had always struggled to win the Thomas and Sudirman Cup competitions due to the lack of top men's singles players. However, Lee, the winner of the 2003 Swiss Open, showed spectacular performances through the Sudirman Cup tournament, not dropping a single set. In the semifinal, Lee defeated 2001 World Championship runner-up and 2001 All England Open semifinalist Peter Gade 2-0, which led his team to a 3-2 victory over Denmark. Lee won another 2-0 upset victory over world number one ranked Chen Hong in game 1 of the South Korea's final team event against China.

2003 Sudirman Cup
Date	Round	Result	Score	Opponents
March 18	Group 1A	Win	15–5, 15–5	Rasmus Wengberg
March 22	Semifinal	Win	15–9, 15–12	Peter Gade
March 23	Final	Win	15–10, 15–12	Chen Hong

Lee competed in the 2004 Summer Olympics, which was his first Olympic appearance. Lee easily defeated Stuart Brehaut of Australia in the first round. However, he was surprisingly eliminated in the second round by Boonsak Ponsana of Thailand.[3]

At the 2006 IBF World Championships held in Madrid, Spain, Lee captured his first World Championship medal in the men's singles event. He defeated Chetan Anand, Jan Fröhlich, Eric Pang and Chen Jin before losing to Bao Chunlai of China in the semifinals.

2006 World Championships – Men's Singles
Date	Round	Result	Score	Opponents
September 18	First Rd	Win	21–18, 18–21, 21–10	Chetan Anand
September 19	Second Rd	Win	21–10, 21–4	Jan Fröhlich
September 20	Third Rd	Win	21–16, 21–6	Eric Pang
September 21	Quarterfinal	Win	21–14, 19–21, 21–12	Chen Jin
September 22	Semifinal	Loss	15–21, 19–21	Bao Chunlai

In 2008, he defeated top rank players Lin Dan and Lee Chong Wei in the Korea Open. He participated in the Beijing Olympics, where he reached the semi-finals before being defeated by world number one, Lee Chong Wei from Malaysia, and then being beaten by Chen Jin of China in the bronze-medal playoff.[4][5]

After the 2008 Olympics, Lee announced his retirement from international badminton and only competed in national competitions. However, in April 2010 he came out of retirement after much persuasion from the coach and teammates to fill the void of singles players in the Korean national squad. In May 2010, Lee participated in the 2010 Thomas Cup and played in two singles matches.

Lee lost to Chinese Chen Long in the badminton bronze-medal playoff on 5 August 2012.[6]

Lee who joined the Miryang City Hall team since 2018, decided to retire from the team on 22 November 2019.[7]

Men's singles

Year	Venue	Opponent	Score	Result
2006	Palacio de Deportes de la Comunidad, Madrid, Spain	Bao Chunlai	15–21, 19–21	Bronze

Men's singles

Year	Venue	Opponent	Score	Result
2002	Gangseo Gymnasium, Busan, South Korea	Taufik Hidayat	7–15, 9–15	Silver
2006	Aspire Hall 3, Doha, Qatar	Lin Dan	3–21, 10–21	Bronze

Men's singles

Year	Venue	Opponent	Score	Result
2005	Gachibowli Indoor Stadium, Hyderabad, India	Kuan Beng Hong	11–15, 4–15	Bronze

Boys' singles

Year	Venue	Opponent	Score	Result
1998	Kuala Lumpur Badminton Stadium, Kuala Lumpur, Malaysia	Endra Feryanto	8–15, 5–15	Bronze

The BWF World Tour, announced on 19 March 2017 and implemented in 2018,[8] is a series of elite badminton tournaments, sanctioned by Badminton World Federation (BWF). The BWF World Tour are divided into six levels, namely World Tour Finals, Super 1000, Super 750, Super 500, Super 300 (part of the HSBC World Tour), and the BWF Tour Super 100.[9]

Men's singles

Year	Tournament	Level	Opponent	Score	Result
2018	Macau Open	Super 300	Zhou Zeqi	21–9, 21–19	Winner

The BWF Superseries, launched on 14 December 2006 and implemented in 2007,[10] is a series of elite badminton tournaments, sanctioned by Badminton World Federation (BWF). BWF Superseries has two level such as Superseries and Superseries Premier. A season of Superseries features twelve tournaments around the world, which introduced since 2011,[11] with successful players invited to the Superseries Finals held at the year end.

Men's singles

Year	Tournament	Opponent	Score	Result
2008	Malaysia Open	Lee Chong Wei	15–21, 21–11, 17–21	Runner-up
2008	Korea Open	Lin Dan	4–21, 23–21, 25–23	Winner
2016	French Open	Shi Yuqi	16–21, 19–21	Runner-up
2017	Denmark Open	Srikanth Kidambi	10–21, 5–21	Runner-up

  BWF Superseries Finals tournament

  BWF Superseries Premier tournament

  BWF Superseries tournament

The BWF Grand Prix had two levels, the BWF Grand Prix and Grand Prix Gold. It was a series of badminton tournaments sanctioned by the Badminton World Federation (BWF) which was held from 2007 to 2017. The World Badminton Grand Prix has been sanctioned by the International Badminton Federation from 1983 to 2006.

Men's singles

Year	Tournament	Opponent	Score	Result
2001	Japan Open	Muhammad Roslin Hashim	11–15, 6–15	Runner-up
2001	U.S. Open	Kenneth Jonassen	6–8, 7–2, 7–2, 7–5	Winner
2002	Japan Open	Xia Xuanze	5–7, 7–5, 0–7, 7–5, 7–2	Winner
2003	Swiss Open	Anders Boesen	15–10, 15–2	Winner
2003	Dutch Open	Muhammad Hafiz Hashim	5–15, 15–8, 15–6	Winner
2003	German Open	Lin Dan	15–4, 15–4	Winner
2005	Indonesia Open	Boonsak Ponsana	15–10, 15–3	Winner
2005	Chinese Taipei Open	Shon Seung-mo	15–13, 15–5	Winner
2006	All England Open	Lin Dan	7–15, 7–15	Runner-up
2008	German Open	Sho Sasaki	22–20, 21–5	Winner
2010	Macau Open	Lee Chong Wei	No match	Runner-up
2011	Swiss Open	Park Sung-hwan	21–17, 9–21, 17–21	Runner-up
2011	Thailand Open	Chen Long	8–21, 19–21	Runner-up
2011	Macau Open	Du Pengyu	17–21, 21–11, 21–18	Winner
2011	Korea Grand Prix Gold	Shon Wan-ho	21–18, 21–16	Winner
2012	Swiss Open	Chen Jin	21–14, 9–21, 17–21	Runner-up
2013	Korea Grand Prix Gold	Hong Ji-hoon	21–18, 21–12	Winner
2014	Canada Open	Ng Ka Long	21–16, 21–14	Winner
2014	Korea Grand Prix	Lee Dong-keun	18–21, 22–24	Runner-up
2015	Malaysia Masters	Jeon Hyeok-jin	19–21, 21–13, 21–15	Winner
2015	New Zealand Open	Qiao Bin	21–12, 21–14	Winner
2015	Vietnam Open	Tommy Sugiarto	19–21, 19–21	Runner-up
2015	Thailand Open	Ihsan Maulana Mustofa	21–17, 22–24, 21–8	Winner
2015	Korea Masters	Lee Dong-keun	21–17, 14–21, 14–21	Runner-up
2015	U.S. Grand Prix	Rajiv Ouseph	21–19, 21–12	Winner
2016	Thailand Masters	Hu Yun	21–18, 21–19	Winner
2016	Canada Open	B. Sai Praneeth	12–21, 10–21	Runner-up
2016	U.S. Open	Kanta Tsuneyama	24–22, 21–8	Winner
2017	Malaysia Masters	Ng Ka Long	21–14, 15–21, 9–10 retired	Runner-up

  BWF Grand Prix Gold tournament

  BWF & IBF Grand Prix tournament

Men's singles

Year	Tournament	Opponent	Score	Result
2000	Swedish Open	Rasmus Wengberg	12–15, 11–15	Runner-up
2000	Waitakere International	Rio Suryana	15–8, 15–0	Winner
2005	Thailand Satellite	Shon Seung-mo	5–15, 3–15	Runner-up
2014	Sri Lanka International	Anand Pawar	17–21, 21–10, 21–15	Winner
2014	Indonesia International	Jonatan Christie	11–10, 9–11, 5–11, 11–8, 11–3	Winner
2014	Malaysia International	Tan Chun Seang	17–21, 21–16, 21–11	Winner
2015	Thailand International	Suppanyu Avihingsanon	21–13, 21–10	Winner
2019	South Australia International	Ng Tze Yong	21–23, 1–5 retired	Runner-up

  BWF International Challenge tournament

  BWF International Series tournament