Olympic Games
Silver medal – second place    2008 Beijing    Men's singles
Silver medal – second place    2012 London    Men's singles
Silver medal – second place    2016 Rio de Janeiro    Men's singles
World Championships
Silver medal – second place    2011 London    Men's singles
Silver medal – second place    2013 Guangzhou    Men's singles
Silver medal – second place    2015 Jakarta    Men's singles
Bronze medal – third place    2005 Anaheim    Men's singles
Sudirman Cup
Bronze medal – third place    2009 Guangzhou    Mixed team
Thomas Cup
Silver medal – second place    2014 New Delhi    Men's team
Bronze medal – third place    2006 Sendai/Tokyo    Men's team
Bronze medal – third place    2008 Jakarta    Men's team
Bronze medal – third place    2010 Kuala Lumpur    Men's team
Bronze medal – third place    2016 Kunshan    Men's team
Commonwealth Games
Gold medal – first place    2006 Melbourne    Men's singles
Gold medal – first place    2006 Melbourne    Mixed team
Gold medal – first place    2010 Delhi    Men's singles
Gold medal – first place    2010 Delhi    Mixed team
Gold medal – first place    2018 Gold Coast    Men's singles
Silver medal – second place    2018 Gold Coast    Mixed team
Asian Games
Silver medal – second place    2010 Guangzhou    Men's singles
Bronze medal – third place    2006 Doha    Men's singles
Bronze medal – third place    2006 Doha    Men's team
Bronze medal – third place    2014 Incheon    Men's singles
Bronze medal – third place    2014 Incheon    Men's team
Asian Championships
Gold medal – first place    2006 Johor Bahru    Men's singles
Gold medal – first place    2016 Wuhan    Men's singles
Bronze medal – third place    2017 Wuhan    Men's singles
Bronze medal – third place    2018 Wuhan    Men's singles
Asia Team Championships
Bronze medal – third place    2018 Alor Setar    Men's team
SEA Games
Gold medal – first place    2005 Manila    Men's team
Bronze medal – third place    2003 Ho Chi Minh    Men's team
Bronze medal – third place    2005 Manila    Men's singles
Bronze medal – third place    2015 Singapore    Men's team
World Junior Championships
Bronze medal – third place    2000 Guangzhou    Boys' singles
Asian Junior Championships
Bronze medal – third place    2000 Kyoto    Boys' team

Lee Sedol auch Yi Se-tol (* 2. März 1983 in Sinan-gun in der Provinz Jeollanam-do) ist ein professioneller südkoreanischer Go-Spieler.

Lee Sedol hat mit dem 9. Dan den höchsten möglichen Rang erreicht.^[1] Er erreichte ihn 2003 beim Fujitsu Cup. Damit war er der jüngste und schnellste Spieler, der den 9. Dan erreichte.^[2] Sein Lehrer war Kwan Kab-ryong.

Im Januar 2016 wurde angekündigt, dass Lee Sedol die Herausforderung, gegen das von Google entwickelte Go-Programm AlphaGo anzutreten, angenommen hat. Die Partien sollen im März 2016 stattfinden.^[3]

Olympic Games
Gold medal – first place    2020 Tokyo    Men's doubles
Gold medal – first place    2024 Paris    Men's doubles
Thomas Cup
Bronze medal – third place    2024 Chengdu    Men's team
Asian Games
Bronze medal – third place    2018 Jakarta–Palembang    Men's doubles
Bronze medal – third place    2018 Jakarta–Palembang    Men's team
Bronze medal – third place    2022 Hangzhou    Men's doubles
Asian Championships
Bronze medal – third place    2023 Dubai    Men's doubles
Summer Universiade
Gold medal – first place    2017 Taipei    Mixed team
Bronze medal – third place    2017 Taipei    Men's doubles
Bronze medal – third place    2017 Taipei    Mixed doubles