The 2013 Korean Series was the championship series of the 2013 Korea Professional Baseball season. The regular season champions, the Samsung Lions, defeated the Doosan Bears in seven games to win their third consecutive Korean Series championship. Outfielder Park Han-yi was named Series MVP.
The Samsung Lions had claimed homefield advantage by finishing in first place at the end of the regular season, while the Doosan Bears, who finished second during the regular season and defeated the LG Twins in a best-of-5 playoff series (3 games to 2) to advance to the Finals.