July 24-25, 2021

National Wiffle® Grand Slam

The Wiffle®Ball Championship is proud to be one of the four National Wiffle® Grand Slam Championships for 2021. The Grand Slam represents various styles of wiffleball across the country.

The Grand Slam encourages players to participate in all four events throughout the summer and fall. Players registered for all tournaments by July 15th will be credited for their portion of the team entry fee into The Championship.

Learn more about the Grand Slam here.

The Wiffle®Ball Championship is an official event of New Carlisle Hometown Days, Inc. Hometown Days is a registered 501(c)(3) non-profit organization dedicated to providing a fun-filled, family-oriented festival every July. The event weekend is a venue for many local churches, clubs, and other non-profit groups to conduct their biggest fundraisers of the year. All proceeds from The Championship help the Hometown Days committee in its effort to continue this summer tradition.


“WIFFLE”, the Wiffle Certification Mark and the image of the ball are registered trademarks owned by The Wiffle Ball, Inc. 

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