The 2019 Cardinals season was the team’s best since 2015. They finished with a 91-71 record and made the playoffs for the first time in four years. Despite being knocked out by the eventual World Series champion Washington Nationals in the National League Championship Series, it was still a very successful season — at the Major League level, anyway.
Every year, Baseball America publishes a ranking of the aggregate records of each of the organizations in the MLB. This means that they compile the records of Minor Leagues affiliates of every team and combine it with the record of the big league team in order to find the overall record of the whole organization.