MANNINO'S GRAND SLAM USA


THE TRADITION CONTINUES SINCE 1983

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Announcements

06/14/18
Fall League

Fall League 2018 Registration is open!

Testimonials

Ashley C.
I just wanted to thank you for everything you've done to help me!! My hitting has improved so much and I've am doing well this fall! I'm super excited bc we're playing at OSU this weekend and I've been playing well so I'm excited to get into game situations! Thanks so much I feel so much more confident as a hitter!!

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Calendar of Events

08/20/18 - 09/29/18
Youth Travel Baseball League 2018

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08/25/18 - 09/20/18
Softball Fall League Clinics

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08/25/18 - 10/06/18
Youth Player Development

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08/26/18 - 09/30/18
Softball Fall League 2018

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08/26/18 - 09/30/18
Central Ohio High School Fall Baseball League 2018

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08/28/18 - 09/27/18
8U Instructional Fall Baseball - 2018

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08/29/18 - 10/31/18
HS Fall League Open Hitting and Bullpen Sessions

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09/25/18 - 10/16/18
Softball Hitting and Mental Training

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10/01/18 - 10/22/18
Softball Hitting and Mental Training

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League Information

(GS3) Grand Slam Summer Softball League

Softball Fall League Clinics


Summer Softball League

GS3 Summer Softball

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Fall League Sponsorship

Orthopedic One
Orthopedic One