10 players play in the field at a time (6 infielders and 4 outfielders). Outfielders must be positioned on the grass on defense. Players may not sit for two innings straight.
1.5 Hour Game Time Max (No New Inning After 1hr 20 min)
6 Inning Max
Offensive team bats until either 3 outs are recorded or 5 runs are scored regardless of the result of the play.
Offensive team coach feeds the balls to his own team. Regular baseballs are used for machine pitch.
The pitching machine should be setup on the pitching mound.
5 pitches max per batter or 3 swinging strikes whichever comes first (if a player fouls the 5th pitch then the at bat continues).
There are no called balls or strikes. A batter cannot walk.
The catcher must assume the catcher’s position and field the position defensively.
Catchers must wear a protective cup.
No leadoffs or steals. Players may leave the base once the ball is put into play by the batter.
Defensive coach can be in the outfield to help provide guidance to his team on defense.
The defensive “pitcher” shall take a position to the left or right side of the the Pitching Machine* on mound.
All bats must bear the USA stamp. No BBCOR or USSSA bats. (See Bat Requirements Rules)
There will be no official umpires so coaches on both teams call the game together. Remember this is an instructional league game!
*Rookie League uses a Pitching Machine to allow the players to develop the basic fundamentals of baseball in a safe, low pressure environment.