2013 K League Classic
The 2013 K League Classic was the 31st season of the top division of South Korean professional football. The South Korean professional football league, K League, was split into two divisions since this year, and the top division was named the "K League Classic". Its fixtures were announced on 30 January, and began on 2 March.
Teams
Foreign players
Restricting the number of foreign players strictly to four per team, including a slot for a player from AFC countries. A team could use four foreign players on the field each game including a least one player from the AFC country.| Club | Player 1 | Player 2 | Player 3 | AFC player | Former player |
| Busan IPark | ![]() League tablePositions by matchdayRelegation play-offs-----''Sangju Sangmu won 4–2 on aggregate and were promoted to the K League Classic, while Gangwon FC were relegated to the K League Challenge.'' AwardsThe 2013 K League Awards was held on 3 December 2013.Main awardsSource:Best XISource: |
