9U · 10U · 11U · 12U · New Hampshire

Real
Development
First.
Winning
Follows.

Elite Youth Baseball — Winter Program Now Forming

Get Tryout Updates Scroll down to register your interest

Winter Elite Training

16 Weeks.
Every Position.
No Shortcuts.

Tired of programs that don't actually develop players? 603 Baseball gives 9U–12U athletes 16 weeks of structured, position-specific winter training before the season even starts — followed by spring practices, leagues, and tournaments.

Tap any card to learn more

Hitting Instruction

Throwing Mechanics

Pitching Development

Catching Instruction

Strength & Conditioning

Position-Specific Training

Specialized Coaches

High Rep Environment

Our Development Path

Winter Training

16 Weeks of Elite
Development

Spring Practices

Team Practices &
Skill Application

League Play

Compete & Build
Chemistry

Tournaments

Test Your Skills
Against the Best

Player Development

Great Today.
Better Tomorrow.

Interest Form

Don't Miss Tryouts.

Fill out the form below and we'll reach out when tryout dates are confirmed.

Please fill out all required fields before submitting.

Your information is secure and will only be used for tryout updates.

⚡

You're On The List.

We'll reach out as soon as tryout dates are confirmed. Get your player ready — the grind starts here.

Train Where
Development Happens

Our players train year-round at NH Sports House, New Hampshire's premier indoor baseball and softball training facility.

Check Out Our Home Training Facility