Triple-A has been the highest level of play in Minor League Baseball in the United States since 1946. Currently, two leagues operate at the Triple-A level, the International League (IL) and the Pacific Coast League (PCL). There are 30 teams, one per each Major League Baseball (MLB) franchise, with 20 in the IL and 10 in the PCL. Triple-A teams are generally located in smaller cities as well as larger metropolitan areas without MLB teams, such as Austin, Jacksonville, Columbus, and Indianapolis. Four Triple-A teams play in the same metro areas as their parent clubs.
Coca-Cola Park in Allentown, Pennsylvania, home of the Lehigh Valley IronPigs, the Triple-A affiliate of the Philadelphia Phillies
Jackie Robinson, then with the Triple-A Montreal Royals in July 1946
Players of the Triple-A Nashville Sounds in August 2019
The 2015 Pacific Coast League Triple-A All-Stars
The International League (IL) is a Minor League Baseball league that operates in the United States. Along with the Pacific Coast League, it is one of two leagues playing at the Triple-A level, which is one grade below Major League Baseball (MLB).
International League baseball executives in 1915
IL All-Stars at the 2015 Triple-A All-Star Game
Baseball Hall of Famer Red Schoendienst won the IL Most Valuable Player Award in 1943.