A team in MLB is allowed to dress 25 players for a game. There are 30 teams in MLB. That makes 750 players.
There is more football teams than baseball teams, football has 32 and baseball has 30
Philadelphia Phillies and Pittsburgh Pirates
There's 30 teams in the MLB, 29 in the USA, and 1 in Canada, they're called the Toronto Blue Jays.
The Toronto Blue Jays
There are 30 MLB teams, 16 in the National League, 14 in the American League --- 29 of the teams are in the USA, only 1 is in Canada that being the Toronto Blue Jays
If you are asking for NFL, then it is 32 teams. In NHL, there are 30 teams(6 of them in Canada, 24 in USA). In MLB, there are 30 teams (14 in AL, 16 in NL). In NBA, there are 30 teams.
There are only 30 MLB teams in the MLB, but there are many places with a minor league park, but there are a few cities like Chicago and Los Angels that have two MLB teams. There are many cities without any teams.
30 in MLB.