The Philadelphia Phillies have completed 131 seasons in Major League Baseball since their inception in 1883. The team was formed in the National League after the dissolution of the Worcester baseball franchise at the end of 1882. Through 2013, they have played 19,052 regular season games, winning 9,035 and losing 11,162, for a winning percentage of .471. The Phillies have also a combined record of 49–55 in post-season play.