The Union Association was a Class D level Minor league baseball circuit that operated from 1911 through 1914, with franchises based in Idaho, Montana and...

There are 14 Minor League Baseball (MiLB) leagues and 206 teams in operation across the United States, Dominican Republic, and Canada, which are affiliated...

Minor League Baseball (MiLB) is a professional baseball organization below Major League Baseball (MLB), including teams affiliated with MLB clubs. Entering...

The Major League Baseball Players Association (MLBPA) is the labor union representing all current Major League Baseball players. All players, managers...

Professional sports leagues in the United States includes major professional sports leagues, other highest-level professional leagues, and minor leagues. Based on...

(NA), Union Association (UA), and American Association (AA) before they joined the National League (NL) are also included. In 1900 the minor league Western...

The Union Association was a league in Major League Baseball which lasted for just the 1884 season. St. Louis won the pennant and joined the National League...

Minor league football, also known as alternative football or secondary football, is an umbrella term for professional gridiron football that is played...

a minor-league team that competed for part of the 1884 season in the major-league Union Association Milwaukee Brewers (1886–1892), a minor-league team...

not consider the Union Association to be a major league, with the earliest record referencing the Union Association as a major league dating to 1922. Legend...