The 2015 Chicago Cubs season was the 144th season for the franchise, the 140th in the National League and the 100th at Wrigley Field. They began the season on April 5, 2015 in a first-ever night game home opener against the St. Louis Cardinals at partially renovated Wrigley Field, and finished on October 4, 2015 on the road against the Milwaukee Brewers. In 2015, Forbes valued the Cubs at $1.8 billion, ranking them 17th out of all sports franchises in the world, and the fifth highest in all MLB. The Cubs attendance for the regular season was 2,959,812, up over 300,000 from the previous year.