Last Updated: July 14, 2016 
BOSS 2017 Tryout Dates & Registration

BOSS 2017 Tryout Dates & Registration

Tryout dates and times for the 2017 BOSS season have now been set.  Please see the below information for each team. Complete the registration form to notify the coach and to simplify the sign in process on the day of the tryout.

All tryouts will be held at the home of BOSS, Mequon's Lemke Park located at 10301 Donges Bay Road.

U9 (including interested U8 players)

Registration Form

  • Tuesday, July 26th from 6 to 8pm
  • Sunday, July 31st from 10am to 12pm


Registration Form

  • Wednesday, July 27th from 6 to 8pm
  • Sunday, July 31st from 12:30 to 2:30pm


Registration Form

  • Thursday, July 28th from 6 to 8pm
  • Sunday, July 31st from 3 to 5pm

U12 Orange (Hisle)

Registration Form

  • Saturday, July 30th from 10am to 12pm
  • Monday, August 1st from 5:30 to 7:30pm

U12 Blue (Haller)

Registration Form

  • Saturday, July 16th from 10am to 12pm
  • Monday, July 25th from 6 to 8pm

U13 Orange (Bastar)

Registration Form

  • Sunday, August 7th from 5 to 7pm
  • Tuesday, August 9th from 5:30 to 7:30pm

U13 Blue (Hopfensperger)

Registration Form

  • Sunday, July 31st from 5:30 to 7:30pm
  • Wednesday, August 10th from 6 to 8pm

Each tryout will be in a pro day format.  Players will be timed as runners and then will be evaluated by coaching staffs as pitchers, hitters, infielders and outfielders.  Catchers will also be able to have their catching skills evaluated.

After the conclusion of both tryouts each team's coach will begin communicating invitations to selected players.  If you have any questions you'd like answered regarding tryouts please contact

2016 Memorial Weekend Shootout & Highlander Battle Tournaments

Enter the Popular Memorial Weekend Shootout and Highlander Battle tournaments now!

May 28-29 and July 9-10, 2016.  One day tournaments with three games guaranteed.  Half the teams receive trophies (1st, 2nd, 3rd and consolation).  Save big when signing up for both tournaments.

Tournament Handouts

Contact Dave Wade for more information


BOSS Baseball Academy Coach Contacts

2016 ages--player may not turn to the next age prior to May 1

  • President, High School Development Program, Spring & Fall Teams, Tournaments
    • Dave Wade 414-698-5809
  • U9
    • Matt Seyfer 262-720-8000
  • U10
    • Chris McNarney 262-227-8009
  • U11
    • Larry Hisle Jr 414-331-3330
  • U12 Blue  
    • Julius Hopfensperger 414-405-4514
  • U14 Orange 
    • Shawn Hartshorn 414-239-5951
  • U14 Blue 
    • Bill Braun  262-643-4059