5th LG Cup
{{Unreferenced|date=December 2009}}
The 5th LG Cup featured :
- {{Flagicon|South Korea}} 11 players from South Korea - Cho Hunhyun, Kim Seong-ryong, Lee Chang-ho, Lee Sang-Hoon, Lee Sedol, Rui Naiwei, Seo Bongsoo, Woon Soo-ho, Yang Koon, Yoo Changhyuk, Yoon Sunghyun
- {{Flagicon|China}} 5 players from China - Chang Hao, Ma Xiaochun, Shao Weigang, Yu Bin, Zhou Heyang
- {{Flagicon|Japan}} 5 players from Japan - Cho Chikun, Hikosaka Naoto, Kobayashi Satoru, O Rissei, Yoda Norimoto
- {{Flagicon|Taiwan}} 1 player from Taiwan - Zhou Junxun
- {{Flagicon|USA}} 1 player from North America - Michael Redmond
- {{Flagicon|Europe}} 1 player from Europe - Catalin Taranu
Knockout stages
{{Round16
|| {{Flagicon|Japan}} O Rissei | 1 | {{Flagicon|South Korea}} Yang Koon | 0
|| {{Flagicon|South Korea}} Cho Hunhyun | 1 | {{Flagicon|Japan}} Cho Chikun | 0
|| {{Flagicon|Japan}} Hikosaka Naoto | 0 | {{Flagicon|South Korea}} Lee Chang-ho | 1
|| {{Flagicon|China}} Ma Xiaochun | 1 | {{Flagicon|South Korea}} Woon Soo-ho | 0
|| {{Flagicon|South Korea}} Seo Bongsoo | 1 | {{Flagicon|China}} Yu Bin | 0
|| {{Flagicon|China}} Zhou Heyang | 1 | {{Flagicon|South Korea}} Yoo Changhyuk | 0
|| {{Flagicon|South Korea}} Rui Naiwei | 1 | {{Flagicon|China}} Shao Weigang | 0
|| {{Flagicon|South Korea}} Lee Sedol | 1 | {{Flagicon|China}} Chang Hao | 0
|| O Rissei | 1 | Cho Hunhyun | 0
|| Lee Chang-ho | 1 | Ma Xiaochun | 0
|| Seo Bongsoo | 0 | Zhou Heyang | 1
|| Rui Naiwei | 0 | Lee Sedol | 1
|| Lee Chang-ho | 1 | O Rissei | 0
|| Zhou Heyang | 0 | Lee Sedol | 1
|| Lee Chang-ho | 3 | Lee Sedol | 2
|3rdplace=no}}
Final
| class="wikitable"
!Players | Game 1 | Game 2 | Game 3 | Game 4 | Game 5 |
| {{Flagicon|South Korea}} Lee Chang-ho
| Loss | Loss | Won | Won | Won | |||||
| {{Flagicon|South Korea}} Lee Sedol
| Won | Won | Loss | Loss | Loss |
{{LG Cup}}
{{DEFAULTSORT:Lg Cup (5)}}