There are a total of 30 teams in Major League Baseball. 14 play in the American League (AL) while 16 are in the National League (NL)
AL East:
Baltimore Orioles
Boston Red Sox
New York Yankees
Tampa Bay Rays
Toronto Blue Jays
AL Central:
Chicago White Sox
Cleveland Indians
Detroit Tigers
Minnesota Twins
Kansas City Royals
AL West (4 teams):
Los Angeles Angels of Anaheim
Oakland Athletics
Seattle Mariners
Texas Rangers
NL East:
Atlanta Braves
Florida Marlins
New York Mets
Philadelphia Phllies
NL Central (6 teams):
Chicago Cubs
Cincinnati Reds
Houston Astros
Milwaukee Brewers
Pittsburgh Pirates
St. Louis Cardinals
NL West:
Colorado Rockies
Los Angeles Dodgers
San Diego Padres
San Francisco Giants
There are no "sponsors" for major league baseball teams. All teams are owned by corporations.
Rawlings manufactures the majority of uniforms for teams in Major League Baseball. I do not think that all teams contract Rawlings for uniforms, but I believe that they do have roughly 70% of teams using their uniforms and equipment.
Tampa Bay and Miami
Washington and Tampa
The situation with AAA (also known as Triple A) Minor League teams switching their Major League Baseball affiliate, all that will happen once such a thing happens is that they will become the new Triple A organization of the Major League Baseball organization they're switching to and they will have any minor league players be placed with them that was originally with the Major League Baseball's previous Triple A team.
Number 42 is retired by all major league baseball teams because, this was the number of Jackie Robinson. He was the first African-American to ever play mojor league baseball. Jackie went to collage at UCLA, he played baseball, football, basketball, and he ran track. At all four sports he was the best at the collage.
There are only three teams...The Chicago CubsThe New York YankeesThe Los Angeles Angels of Anaheim
New Era's contract is with MLB, not individual teams, So, all teams wear New Era's caps.
As of 1950 something, all Major League teams can play night games, as for minor league teams I'm not sure, but I'm sure all of the teams within the AA and AAA leagues can, anything lower i have no clue
The team that had the best won/loss record among all teams in each league won their respective pennant and advanced to the World Series.
No. All MLB teams have at least one retired number: Jackie Robinson's #42.
Yes.