Field Conditions :  If practicing and the infields are wet, please practice in the outfields.

Fillies Select Girls Fastpitch Try-out dates have been set. August 2 & 3 at Merton School Fields, 5:30-7:30. Please arrive 15 minutes prior to start time to register. More information below under calendar. 
Mavericks Select Boys Baseball Try-out dates have been set, plan on attending 30 minutes before the tryout times.  Please click here to view the levels, locations, dates, and times. Please click here to download registration form.

Save the date! MAA Red, White and Brew will take place on November 11, please click here for more information

M.A.A. is looking for a Sports Shorts/Dance and Tumbling teacher. If you have a teaching background or you are studying to be a teacher, please contact Heidi at This is a paid position and you must pass a background check.

MAA Memos

Congratulations to Mavericks Coach, Jon Wallgren who is the recipient of the Sportsmanship Award by the WSYBL.



7-9 : 1-2nd and 3-4th Grade Girls Ponies Closing tournament

13: Helfaer Field Days - participating Broncos and Mavericks teams

15-19: 5-6th and 7-9th Grade Girls Ponies Closing tournament

15: MAA Closing Day

begins July 17-22: Mavericks try-outs click here to view information.  


Fillies tryouts - 2 & 3 Merton School Fields 5:30-7:30. Please arrive 15 prior to start time to register.

U10 – Merton School Field 5- 5:30-7:30pm  

U12 – Merton School Field 4- 5:30-7:30pm  

U14 – Merton School Field 2 – 5:30-7:30  

U16/18 – Merton School Field 3 – 5:30-7:30 

Contact Heidi Blatnik, M.A.A. Activities Director ( with general questions or feedback.

 M.A.A. Programs


  • AMSAC Girls Basketball 5th and 6th Grade - September 12 is deadline to register, games start on October 1.
  • 3-4th Grade Girls Rec Basketball - October
  • 5-6th Grade Boys Rec Basketball - October
  • 7-8th Grade Boys Rec Basketball - October
  • 1-2nd Grade Co-ed Rec basketball - October

ADULT CO-ED VOLLEYBALL - to register please click here


  • AMSAC Boys Basketball 5th and 6th Grade - January
  • 3-4th Grade Boys Rec Basketball - January
  • 5-6th Grade Girls Rec Basketball - January
  • Soccer Co-ed Indoor 5K-1st Grade, 2-3rd Grade, 4-5-6th Grade - Late January


  • 4K-5K coach pitch baseball
  • 1st-2nd Grade Machine pitch boys baseball
  • 1st-2nd Grade Machine pitch girls fastpitch
  • 3rd-4th Grade boys little leauge baseball
  • 3rd-4th Grade girls fastpitch
  • 5th-6th Grade boys little leauge baseball
  • 5th-6th Grade girls fastpitch
  • 7th-8th Grade boys little leauge
  • 7th-8th Grade girls fastpitch