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

Lilly G.
Mannino’s Grand Slam is a place I get to practice, and play softball. They help me to become a better softball player. The staff, at Grand Slam, go out of their way to help me get better, and teach me new things, I never knew about. Chris helps me with hitting, catching, and sliding. Ron and Amber helps me with my pitching. Lastly, all the staff is special to me, and help me with anything I need to work on. Thank you for helping me become a better softball player.

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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 - 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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10/09/18 - 11/06/17
Youth Skills Camp - Baseball

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10/09/18 - 11/06/18
Youth Skills Camp - Baseball

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10/11/18 - 11/08/18
Youth/JV Baseball Pitching Camp-Fall 2018

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League Information

(GS3) Grand Slam Summer Softball League

Softball Fall League 2018


Summer Softball League

GS3 Summer Softball

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Fall League Sponsorship

Orthopedic One
Orthopedic One