Spring Thunder Invitational

The 11th Annual Spring Thunder Invitational offers: competitive baseball, an incredible facility, and every game is played on a freshly groomed field!!

FORMAT:  2 game pool play for seeding and then single elimination.

CRITERIA: Travel Teams AND All-Star Teams are invited to participate

DEADLINE: March 1, 2024.... or until divisions fill up. 8 to 12 teams depending on division 

GAMES: Pool play will be played on Friday and Saturday with bracket play and championships scheduled to be played on Sunday.  



This baseball tournament will offer age groups from 8U to 14U.

When & Where

The event will be held May 24th - 26th 2024 and played at the LYBSA Fields of Kohn Sports Complex in Stevensville, MI.


$550 per team entry fee due at time of registration.

Tournament Roster Form

Please complete the roster form below and email to tournament director (lybsaboard@gmail.com) prior to tournament. You may also provide the form to the tournament director at the registration pavilion at check in. This form must be completed and provided to tournament director before first scheduled game.

Tournament Rules

Rules are subject to change but will be provided to coaches a few weeks prior to the tournament.


Weather related refunds will be as follows:

100% refund if zero games played.

50% refund if one game is played.

Two games played will be considered a full tournament and no refunds available.

Non-weather related refunds:

Registered teams that opt out of the event prior to the release of the schedule will be refunded the entry fee less a $150 administration fee. Teams that opt out after the schedule release will not be eligible for a refund.

2024 STI

Age groups available:

8U, 9U, 10U, 11U, 12U, 13U & 14U

2025 Tournament Registration Coming in Fall 2024!

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