NEW COMPLEX!
This event will be hosted at Impact Events' brand-new complex and local area fields!
Lock in your team’s spot below and get ready to compete.
May 14–16, 2027 | De Pere & Green Bay, Wisconsin
Bring your team to the May Mayhem, hosted by Impact Events, for a weekend of spring baseball! Featuring 9U–14U Open divisions and a three-game guarantee, this two-day tournament gives teams the opportunity to compete, build momentum, and make memories on the diamond.
Divisions: 9U, 10U, 11U, 12U, 13U & 14U
Game Guarantee: 3 games
Locations: De Pere, WI & Green Bay, WI
Entry Fees
9U & 10U: $625 per team
11U & 12U: $650 per team
13U & 14U: $695 per team
*Possible Friday Night Games - May 14th.
*NEW COMPLEX ALERT* - This event will be hosted at our NEWLY BUILT complex and surrounding area fields. (Capital Credit Union Park, St. Norbert College, and more.)
Get your team ready and make Impact Events part of your 2027 tournament schedule!
Dimensions/Basic Rules
Field dimensions are listed as pitching distance/base paths, in feet.
9U: 46/60 - Leadoffs w/ ball crossing plate.
10U: 46/65 - Leadoffs and stealing allowed.
11U: 50/70
12U: 50/70
13U: 54/80
14U: 60/90
Hotels
*Teams traveling 75 miles (or more) to Impact Events will book their hotel through our housing partner, Site Search. Impact Events is a Stay & Save facility.
Gate Policy
General Admission: $10 per day
Children Ages 7–12: $5
Seniors Ages 65+: $5
Veterans & Active Military: $5
Children Ages 6 & Under: Free
Weekend Pass (Three-Day Events Only): $25
*Gate fees are non-refundable and may vary by event.
Refund/Cancellation Policy
Registration payments are nonrefundable, except when Impact Events cancels an event for reasons other than weather, as outlined below.
Team Withdrawal
Teams that provide notice of cancellation at least 45 days before the event may receive a credit toward a future Impact Events registration.
No refund or credit will be issued for:
Withdrawals made fewer than 45 days before the event.
Withdrawals made after an event has sold out, regardless of the cancellation date.
Event Cancellation
If Impact Events cancels an event for reasons other than weather, teams will receive a 100% refund. Weather-related cancellations or shortened events follow the credit policy below.
Weather Policy
If an event is cancelled or shortened due to weather, credits will be issued as follows:
0% of guaranteed games played: 90% credit toward a future Impact Events registration.
25% of guaranteed games played: 50% credit toward a future Impact Events registration.
33% of guaranteed games played: 40% credit toward a future Impact Events registration.
Two or more games completed: The tournament is considered complete, and no refund or credit will be issued.