Cite

Expansion Timetable (Since 1901)

Updated February 11, 2017 | Infoplease Staff

Expansion Timetable (Since 1901)

1961?Los Angeles Angels (now Anaheim) and Washington Senators (now Texas Rangers) join AL; 1962?Houston Colt .45s (now Astros) and New York Mets join NL; 1969?Kansas City Royals and Seattle Pilots (now Milwaukee Brewers) join AL, while Montreal Expos and San Diego Padres join NL; 1977?Seattle Mariners and Toronto Blue Jays join AL; 1993?Colorado Rockies and Florida Marlins join NL; 1998?Arizona Diamondbacks join NL and Tampa Bay Devil Rays join AL.


The Growth of Major League BaseballCity and Nickname Changes
.com/ipsa/0/1/1/2/3/5/A0112350.html