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2019 / 2020 tryout dates have been scheduled. Click here to register today!

Mac N Seitz Blacksox

  • 2019 / 2020 TRYOUTS

    2019 / 2020 tryout dates have been scheduled! Click here to register today. For help or additional info, please call (816) 942-9992 or email [email protected]

  • Facility Information

    Link to schedule facility lessons or reserve lanes/tunnels/bullpens at Mac N Seitz

  • 8U-12U Spring Break Camps

    8U-12U members & non-members are welcome. All positions. Take advantage of Early Bird savings of $25!

About Our Club

The Mac N Seitz BlackSox organization was founded on the basis of player development to the highest extent possible, designed with the goal of preparing players for the opportunity to, not only play at the next level, but to thrive once they step on campus. The strength of our program lies in our commitment in developing players and building confidence through hard work and dedication both on and off the field.

The compilation of “like minded” managers and instructors is un-paralleled in the greater Kansas City area. With former professional players and top tier collegiate athletes, we are committed to the simple fact that it is about the athlete, not the name. Regardless of the number of first round draft picks or Division 1 athletes we have produced, it is our desire to make each and every player the very best they can be. Mac-N-Seitz is proud of our new additions to the organization from the management level to individual instructors/coaches who have demonstrated the same des...
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