I'm assuming we're talking Major League here. if so, the Baltimore Orioles will be the only MLB team in Maryland.
Japanese teams
30 teams
No college teams play in Beltsville, MD. However, Beltsville borders College Park, MD, home of the University of Maryland Teripins.
The orioles play in Maryland.
Auburn, South Carolina, and Maryland.
yes during inter league play
not many
No one. Players are not allowed to play for two different teams in the same game in professional baseball.
no not from any Maryland teams
Baltimore Maryland
Chicago
they have 162