|Date of birth||6 March 1989|
|Place of birth||Bucheon, Gyeonggi, South Korea|
|Height||1.82 m (6 ft 0 in)|
|Playing position||Winger, Forward|
|2005–2007||Shingal High School|
|2012||→ Ulsan Hyundai (loan)||14||(2)|
|2013||Seongnam Ilhwa Chunma||23||(3)|
|2014–2015||Jeonbuk Hyundai Motors||12||(0)|
|2009||South Korea U-20||6||(1)|
|2009–2011||South Korea U-23||3||(0)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 12 December 2016.
‡ National team caps and goals correct as of 15 August 2011
|Revised Romanization||I Seungnyeol|
Lee Seung-yeoul (Hangul: 이승렬, Hanja: 李昇烈; born 6 March 1989) is a former South Korean football winger. He started playing football in Shin-gal High School. He is often known as one of the brightest prospects displaying attacking style in the national team. He was considered to be the newer generation of Korean footballers that will make up the national team squad in the future until his form started to fall.
Lee joined FC Seoul in 2008 with being drafted from the team. He played as a Striker and Attacking Midfielder for FC Seoul. He appeared in the K League and the Hauzen Cup for 31 games and scored 5 goals in his first year as a professional player.
After a successful first season, He was nominated and won 2008 K-League Rookie of the Year.
In the 2010 league campaign, Lee had best record in his FC Seoul era. He scored 7 goals in 25 appearances and also steadily recalled to the national team.
- As of 15 November 2013
|Club performance||League||Cup||League Cup||Continental||Total|
|South Korea||League||KFA Cup||League Cup||Asia||Total|
|2008||FC Seoul||K League||21||3||1||0||10||2||-||32||5|
|2013||Seongnam||K League Classic||23||3||2||1||-||-||25||4|
His international career began when he played for the U-18 South Korea football team.
He scored his first goal against Hong Kong on 7 February 2010.
Although he was part of the 2010 FIFA World Cup squad, he only got 5 minutes to play in the opening match against Greece where they won 2:0. Lee was benched for the next 3 matches. Huh decided to use the more experienced Lee Dong-gook and Yeom Ki-hun instead of young Lee Seung-yeoul. Korean public has expressed that the only reason he didn't get enough playing time at the World Cup, was because Lee was inexperienced, despite showing good form and having scored 3 international goals in the run up to the World Cup. Seung Ryul has expressed his desire to train hard for the upcoming 2010 Asian Games and hopes to break into Europe. He has also expressed that the World Cup was a valuable experience and learned a lot from training with Park Ji-sung.
|1||7 February 2010||Tokyo||Hong Kong||1 goal||5–0||2010 EAFF Championship|
|2||14 February 2010||Tokyo||Japan||1 goal||3–1||2010 EAFF Championship|
|3||16 May 2010||Seoul||Ecuador||1 goal||2–0||Friendly match|
- K-League Rookie of the Year (1): 2008
|K-League Rookie of the Year