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Bison Tryout Update - We need You!

2018 Boulder Bison

Registration is now open for the 2018 season - click here to register now.

If you were unable to make the 2018 Bison kick-off meeting on Saturday Aug 26th, click here for an overview of the changes we plan for 2018 season.

Thanks also to all of the players and volunteers that attended Tryouts on Sept 9th & 10th.  There are no additional tryout or makeup dates.  However, we are still in need of 12U players for 2018.  Please contact Chris Bukowski at ccsnl@aol.com if interested.

If you're not already on our mailing list and would like to join, click here.

- Diamond Baseball Board of Directors 


Bison Uniforms and Fundraiser
Hi Bison Families  -
Please join us at Backcountry Pizza (2319 Arapahoe Ave, Boulder, CO 80302) from 5:00-8:30pm on Wednesday, February 28th. This is a Bison fundraiser and 2018 uniform distribution event. All current and former Bison families are invited to join us to support local youth baseball.
Please plan to come by, pick up your items and stay for dinner. Backcountry Pizza is donating a percentage of their proceeds that night to the Bison program! 
Details and flyer attached.
  • 9U = 5:30-6pm
  • 10U = 6-6:30pm
  • 11U = 6:30-7pm
  • 12U = 7-7:30pm
  • 3U = 7:30-8pm
  • 14U = 8-8:30pm
The above schedule is simply a suggestion to alleviate congestion. Come by anytime. If you are unable to make it, I will give your player's jersey and socks to your coach to distribute at your next practice.  Hats must be sized in person and will not be given to coaches.  Extra hats will go on sale only after all Bison players received their hat.  There will also be plenty of extra items available too, some free and some almost free!
Thanks and hope to see you there!  Go Bison!

by posted 02/24/2018
Bison Tournament Results

Congrats to our Bison 10U - CABA May Madness Champions!!


Bison 14U Purple are the Triple Crown Mother's Day Tournament Champs!! 


Congratulations to these Bison squads for their fantastic finishes at the CABA Brighton Bash!


12U Champions

11 Purple Champions

11 Purple Champions

10U Runners-up

9U Runners-up



by posted 06/11/2017
Fundraising Progress Meter


Our Mailing Address

Diamond Baseball of Boulder

PO Box 20037
Boulder, CO  80308