2006 K League
The 2006 K League was the 24th season of the K League, which kicked off on March 12. The format of the regular season and playoffs was the same as the one used in the 2005 season. It took a break for the 2006 FIFA World Cup in June and July. The playoff games were held in November.
SK Group, the owners of Bucheon SK, moved their club to Jeju, and renamed the club Jeju United. The club was based in the Jeju World Cup Stadium of Seogwipo. Gyeongnam FC joined the K League, increasing the number of clubs to fourteen.
Regular season
First stage
League table
The first place team qualified for the championship playoffs.Second stage
League table
The first place team qualified for the championship playoffs.Overall table
The top two teams in the overall table qualified for the championship playoffs.Championship playoffs
Final table
Top scorers
This list includes goals of the championship playoffs.| Rank | Player | Club | Goals | Apps |
| 1 |  AwardsBest XISource: |