2009–10 V-League (South Korea)

The 2009-10 V-League season was the 6th season of the V-League, the highest professional volleyball league in South Korea. The season started on 1 November 2009 and finished on 19 April 2010. Daejeon Samsung Bluefangs were the defending champions in the men's league and Cheonan Heungkuk Pink Spiders the defending female champions.