Double-A (officially Class AA) is the second-highest level of play in Minor League Baseball in the United States since 1946, below only Triple-A. There...

In baseball, a double is the act of a batter striking the pitched ball and safely reaching second base without being called out by the umpire, without...

In baseball, the double switch is a type of player substitution, usually performed by a team while playing defense. The double switch is typically used...

There are 30 stadiums in use by Double-A Minor League Baseball teams. The Eastern League uses 12 stadiums, the Southern League uses 8, and Texas League...

shadow libraries Double-A (baseball) or Class AA, a Minor League Baseball classification level American Association (1882–1891), US baseball league American...

below Triple-A, Double-A, and High-A. There are 30 teams classified at the Single-A level, one for each team in Major League Baseball (MLB), organized...

is divided into four classes: Triple-A (AAA), Double-A (AA), High-A (A+), and Single-A (A). Major League Baseball franchises may also maintain one or two...

In baseball and softball, a double play (denoted as DP in baseball statistics) is the act of making two outs during the same continuous play. Double plays...

1946, the top level of Minor League Baseball was Double-A, which had been established in 1912.: 236  The Triple-A classification was created before the...

Major League Baseball (MLB) teams. They are organized by one of five classes (from highest to lowest): Triple-A, Double-A, High-A, Single-A, and Rookie...