Some teams provide them, but they are not standard equipment.
Ace.
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.
There are no MLB major league professional baseball teams in Wyoming. There is a minor league baseball team called the Casper Rockies, a Pioneer League team.
None cause it's called minor league baseball
Buck up
There is more football teams than baseball teams, football has 32 and baseball has 30
yes during inter league play
30 teams
Japanese teams
No, players that are able to make teams as early as the junior level are sponsored according to the contracts their teams have with equipment manufacturers such as Bauer, Nike and KOHO.
Braves and Phillies