He represented the national team in 7 matches and also formerly played for Chunnam Dragons, Jeonbuk Hyundai Motors and Pohang Steelers in the South Korean K-League.
Kim Jung-kyum joined to Chunnam Dragons in 1999, after has contributed to the 2003 Korean FA Cup runner-up.
In 2005, Jeonbuk Hyundai Motors agreed a player swap with Park Jae-hong going in the opposite direction, after has contributed to the win for 2005 Korean FA Cup and 2006 AFC Champions League.
On 2 June 2011, his club Pohang terminated the contract with him for betting on League Cup match after receiving a tip-off from an opposition player involved in the match-fixing.
Between 2003 and 2004, Kim Jung-Kyum won a total of 7 international caps for the South Korea national team.