Template:MLB Team Maps (1977–1981)

Angels

White Sox

Royals

Twins

    Athletics

Mariners

Rangers

Orioles

Red Sox

Indians

Tigers   

Brewers

Yankees

Blue
Jays

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Locations of teams for the 1977–1981 American League seasons
West   East

Braves

Reds

Astros

Dodgers

Padres

 Giants

Cubs

Expos

Mets

Phillies

Pirates

Cardinals

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Locations of teams for the 1977–1992 National League seasons
West   East

See also: Timeline of Major League Baseball

1977 MLB season changes:

• 1977 expansion:
  • Toronto Blue Jays are enfranchised; join the AL East
  • Seattle Mariners are enfranchised; join the AL West
• Montreal Expos leave Jarry Park Stadium and open Olympic Stadium