Spring Thunder Invitational
The 14th 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, 2027.... or until divisions fill up.
GAMES: Pool play will be played on Friday and Saturday with bracket play and championships scheduled to be played on Sunday.
TEAMS MUST BE PREPARED TO PLAY AS EARLY AS 4:00 p.m. ON FRIDAY
Ages
This baseball tournament will offer age groups from 8U to 14U. (8u machine pitch)
When & Where
The event will be held May 28th - 30th 2027 and played at the LYBSA Fields of Kohn Sports Complex in Stevensville, MI.
Cost
$700 per team entry fee due at time of registration. No gate fee, no parking fee!!
REFUND POLICY
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.
Who's Coming
To be updated as registration occurs
2027 STI
Age groups available:
8U (machine pitch), 9U, 10U, 11U, 12U, 13U & 14U
Registration opening 10/10/2026!
Register