Inaugural seasons by active Major League Baseball teams.
Pages in category "Major League Baseball inaugural teams seasons"
The following 30 pages are in this category, out of 30 total. This list may not reflect recent changes.
0–9
- 1876 Boston Red Caps season
- 1876 Chicago White Stockings season
- 1882 Cincinnati Red Stockings season
- 1882 Pittsburgh Alleghenys season
- 1882 St. Louis Brown Stockings season
- 1883 Brooklyn Grays season
- 1883 New York Gothams season
- 1883 Philadelphia Quakers season
- 1900 Detroit Tigers season
- 1901 Boston Americans season
- 1901 Chicago White Stockings season
- 1901 Cleveland Blues season
- 1901 Milwaukee Brewers season
- 1901 Philadelphia Athletics season
- 1901 Washington Senators season
- 1903 New York Highlanders season
- 1961 Los Angeles Angels season
- 1961 Washington Senators season
- 1962 Houston Colt .45s season
- 1962 New York Mets season
- 1969 Kansas City Royals season
- 1969 Montreal Expos season
- 1969 San Diego Padres season
- 1969 Seattle Pilots season
- 1977 Seattle Mariners season
- 1977 Toronto Blue Jays season
- 1993 Colorado Rockies season
- 1993 Florida Marlins season
- 1998 Arizona Diamondbacks season
- 1998 Tampa Bay Devil Rays season