|Date of birth||29 September 1958|
|Place of birth||South Korea|
|Height||1.77 m (5 ft 10 in)|
|Playing position||Professor (Former Defender)|
|1995||Hyundai Horang-i (Coach)|
|1996–1999||Incheon Steel WFC|
|1997–1998||South Korea (Coach)|
|2000–2001||Kwangwoon Technical High School|
|2001–2004||Kim Pyung-seok Youth Academy|
|2005||Uirim Technical High School|
|2005–2006||Daeyang Electronic Information High School|
|2006–2007||Cheonan Air & Correspondence High School|
|2008–||Soongsil University (Professor)|
* Senior club appearances and goals counted for the domestic league only and correct as of 7 October 2008.
|Revised Romanization||Gim Pyeongseok|
He started football when he was high school student. He graduated from Yeoido High School, but since the school did not have a football team, he enrolled in another high school, namely Kwangwoon Electronic Technical High School.
He graduated from Kwangwoon Electronic Technical High School, he failed to entrance into a school. He joined the now defunct Nong Hyup FC and played. Two years later, he joined the navy for military duty, and then joined navy football team.
After he was discharged from military service in October 1981, he entered Kwangwoon University. When he was sophomore, his team won the university championship tournamant.
He left university without graduating when his team won the championship, he joined K League side Hyundai Horang-i. He played for Hyundai Horang-i in K League, he appeared in 83 games. In 1989, he moved to Yukong Elephants and one year later he retired.
His main position was left full back and sometimes played as a central defender and central midfielder. He was member of South Korea in 1983–1987.
He participated 1998 FIFA World Cup for South Korea coach. But he managed to last game of South Korea due to manager Cha Bum-kun was replacement by defeat against Netherlands resulted 0–5. Last game against Belgium resulted draw by 1–1.
Come back to South Korea, he managed high school football team quite long. Also he coached Cha Bum-kun Youth Academy. From 1996 to 1999, he managed South Korean women's football team that Incheon Steel WFC.
Club career statistics
|Club||Season||League||League Cup||AFC Champions League||Total|
- 맨투맨 수비의 1인자 '족쇄' 김평석 (Korean)
- Kim Pyung-seok – K League stats at kleague.com
- Kim Pyung-seok – FIFA competition record
- Kim Pyung-seok at National-Football-Teams.com