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North Jefferson Junior Baseball Association

We are a non-profit, providing youth baseball opportunities for kids ages 4 to 14 at all levels of play.  We partner with Positive Coaching Alliance to provide our coaches with positive leadership skills while on and off the field.  We also have an indoor practice facility for our teams to do winter workouts.

Spring 2018 registration information below. Registration for Fall Ball is open through August 8, 2017. Join our mailing list or select one of our programs below for more information:

NJJBA Tournament-Only Tryouts

Back by popular demand NJJBA will now be offering a tournament-only option for spring ball.

Our tournament team tryouts will be held Sunday, August 13.  


Sign up for Tournament-Only Tryouts


NJ Tournament-Only program is available for baseball players that wish to compete at the highest levels possible.  Program is reserved for players that wish to only play in Tournaments only, ages 8 thru 14.  We have two levels of Tournament-only teams at NJJBA, a Club team who plays at AAA or higher only, and NJ Tournament-only team that is able to play at any level.

The NJ tournament team program will have the following teams for the upcoming season.


9’s - New NJ Team! Email:
11’s - NJ Club Spartans: Coach Hamblin Email:  
13’s - NJ Raptors: Coach Harteker Email:  
14's - NJ Mustangs: Coach Castanuela Email:


Tryouts for the tournament teams will be held on Sunday August 13, 2017 at 10 am at Youth Memorial Sports Complex, check-in is at 9:30am.  Youth Memorial Sports Complex is located at 77th and Alkire St in Arvada CO.  There is no fee to tryout.  Simply pre-register online and check-in in person at tryouts on August 13.  

If you don’t see an age group you would like to try out for, or have questions, please email our Coach Director, Ben Hamblin at if you have any questions.
We look forward to seeing you on August 13th!


by posted 07/19/2017
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