The 1998 Major League Baseball expansion resulted in the establishment of Major League Baseball (MLB)'s 29th and 30th teams beginning play for the 1998 season. After initiating an expansion committee in March 1994, 27 groups representing nine cities submitted bids for the proposed expansion teams. After a yearlong process, on March 9, 1995, the league awarded the National League franchise to Phoenix and the American League franchise to Tampa Bay. The Arizona Diamondbacks and the Tampa Bay Devil Rays (currently the Tampa Bay Rays), subsequently began play for the 1998 season.
Angels
Athletics
Mariners
Rangers
White Sox
Indians
Royals
Brewers
Twins
Orioles
Red Sox
Tigers
Yankees
Blue Jays
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Locations of teams for the 1997 American League season West Central East
Rockies
Dodgers
Padres
Giants
Cubs
Reds
Astros
Pirates
Cardinals
Braves
Marlins
Expos
Mets
Phillies
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Locations of teams for the 1997 National League seasons West Central East
Angels
Athletics
Mariners
Rangers
White Sox
Indians
Tigers
Royals
Twins
Orioles
Red Sox
Yankees
Devil Rays
Blue Jays
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Locations of teams for the 1998 American League season West Central East
Diamondbacks
Rockies
Dodgers
Padres
Giants
Cubs
Reds
Astros
Brewers
Pirates
Cardinals
Braves
Marlins
Expos
Mets
Phillies
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Locations of teams for the 1998–1999 National League seasons West Central East
and 29 Related for: 1998 Major League Baseball expansion information
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