Top Tier Sports presents

Bullpen Series: Battle in the Basin

April 25-26, 2026
Moses Lake, Washington
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Messages

Hello all,

We are ready to get your teams into their GameChanger divisions for the Battle in the Basin tournament on April 25th-26th! Below are the join links for each division:

9u: https://web.gc.com/organizations/pDCriZT08QJC/join?utm_campaign=org_invite_link&utm_source=copy

10u AAA: https://web.gc.com/organizations/FpYl5QCg8FGJ/join?utm_campaign=org_invite_link&utm_source=copy

10u Majors: https://web.gc.com/organizations/ZyOuNbQjo8xp/join?utm_campaign=org_invite_link&utm_source=copy

11u: https://web.gc.com/organizations/WmNvq7MxsH4b/join?utm_campaign=org_invite_link&utm_source=copy

12u AA: https://web.gc.com/organizations/ldQMnNMOisrJ/join?utm_campaign=org_invite_link&utm_source=copy

12u AAA: https://web.gc.com/organizations/CaZVfWWgiHAj/join?utm_campaign=org_invite_link&utm_source=copy

12u Majors: https://web.gc.com/organizations/i7YNKG84bLDd/join?utm_campaign=org_invite_link&utm_source=copy

13u: https://web.gc.com/organizations/0Tfv2tLscNZ4/join?utm_campaign=org_invite_link&utm_source=copy

14u AAA: https://web.gc.com/organizations/U9NUIwtOavdq/join?utm_campaign=org_invite_link&utm_source=copy

14u Majors: https://web.gc.com/organizations/chvVXlA5kvkK/join?utm_campaign=org_invite_link&utm_source=copy

Please ensure your team is in their correct division (which can be referenced on the Top Tier app or website) no later than Monday April 20th. Games cannot be uploaded into the division until all participating teams are in the division!

If you have any issues, please send an email with your teams GameChanger name (exactly as it appears on GameChanger) and we can assist in getting you in the right place!

Don't hesistate to reach out if you have any questions,

Sammi Kennedy

4/14/2026 9:50 AM

Good Afternoon Everyone-

We are thrilled to announce that the schedule for Battle in the Basin is officially LIVE.

Coaches- Be on the lookout for a pre-event email from my Top Tier email address by later this week. This will contain all of the information you need to know for this event.

We look forward to seeing you all out here in Moses Lake!

All the best,

Ryan Arredondo
Top Tier Sports

3/31/2026 2:50 PM

Description

Come out and Join us for Bullpen Series: Battle in the Basin in Moses Lake, WA. This Tournament is held exclusively at Larson and Lauzier Parks. We run an intimate event at our 2 complex and run all ages 9-14u. 14u may play off-site at local High Schools. Perfect for an entire organization trip.

  • Tournament
  • All teams
  • Boys: 14U-9U
  • $625.00-$725.00 entry fee
  • 3 game guarantee
  • Exposure Certified

Location

Map
Moses Lake, WA, 98837
Directions

Contact

Dustin Minga
253-682-9517

Social

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General Information

2026 Bullpen Series Battle in the Basin
Registration NOW OPEN!

Tournament Details
Game Guarantee: 3 games
Baseballs: Provided by Top Tier Sports

Bat Rules
14U: BBCOR
8U - 12U: BPF 1.15 (USSSA)

Tournament Start Dates
Teams need to be ready to play by 8:00am Saturday morning. Friday evening games available upon request

Registration

To register for this event visit the official website.

To make a payment please visit the payments section of the event.


All event related questions should be directed to Dustin Minga at Dustin.Minga@TopTierSports.net or call 253-682-9517.