MANNINO'S GRAND SLAM USA

THE TRADITION CONTINUES SINCE 1983

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Announcements

06/24/19
Fall League Registration now open!

Our fall league registration for SB and HS Baseball is Open!  

Testimonials

Denver and Aly
Hi Dani, Wanted to reach out and extend a personal thanks for your efforts you put forth in a recent slapping session that my daughter attended at Maninno's Grand Slam in Columbus Ohio this past month. My daughter was very impressed with you. That is the sort of positive impressions that are so critical to developing young girls (2007) as I'm sure you're aware of. We plan to attend additional sessions in January as well and hope to see you there.

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Calendar of Events

08/25/19 - 09/29/19
Softball Fall League 2019

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08/25/19 - 10/06/19
Central Ohio High School Fall Baseball League 2019

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09/07/19 - 10/05/19
Youth Player Development Program

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League Information

(GS3) Grand Slam Summer Softball League

Summer Softball League

GS3 Summer Softball

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GS3 Scores and Standings

10U Select Scores and GS3 Umpire Evaluation

10U Travel Scores and GS3 Umpire Evaluation

12U Select Scores and GS3 Umpire Evaluation

12U Travel Scores and GS3 Umpire Evaluation

14U Select Scores and GS3 Umpire Evaluation

14U Travel Scores and GS3 Umpire Evaluation

High School Scores and GS3 Umpire Evaluation

Fall League Sponsorship

Orthopedic One
Orthopedic One