who has won more world series al or nl
World Series Prior to 1969, the team with the best regular season win-loss record in each league automatically advanced to the World Series; since then each league has conducted a championship series (ALCS and NLCS) preceding the World Series to determine which teams will advance. As of 2017, the World Series has been contested 113 times, with the AL winning 65 and the NL winning 48.