Last Updated: March 28, 2017
 Registration Now Open! TMYBA Registration Now Open!   [More Info]
  • Jimmy John's - Home Run Sponsor
  • Thiensville Mequon Lions Club - Home Run Sponsor
  • JNB, LLC - Home Run Sponsor
  • Meijer - Home Run Sponsor
  • Please See our Sponsor Page for a Special Thanks to our 2016 Sponsors!


CLICK Here to Register for the 2017 TMYBA Season!


Thiensville-Mequon Youth Baseball Association(TMYBA) is dedicated to providing recreational baseball and softball programs to our local area youths. Programs are grade-based running from K5 through 9th grade. We currently offer five baseball leagues - Rookie Baseball (K5 & 1st), A Baseball (2nd), AA Baseball (3rd & 4th), AAA Baseball (5th & 6th), Major Baseball (7th - 9th) - and three softball leagues - Rookie Softball (K5 - 2nd), Minor Softball (3rd, 4th & 5th) and Major Softball (6th, 7th & 8th). Practices and games are conducted at various school and city parks around Mequon and Thiensville.

TMYBA is a VOLUNTEER organization overseen by a Board of Directors. Board Meetings are generally the first Tuesday of every month. TMYBA is a non-profit organization operating under Section 501(c)(3) of the Internal Revenue Code.


Heat Teams Celebrating Success!  Click Here for Details!


What nights will my league play this season?

This season, each league will be held two nights per week:


Rookie Baseball - Monday's and Wednesday's

A Baseball - Tuesday's and Thursday's

AA Baseball - Monday's and Wednesday's

AAA Baseball - Tuesday's and Thursday's

Major Baseball - Monday's and Wednesday's


Rookie Softball - Tuesday's and Thursday's

Minor Softball - Tuesday's and Thursday's

Major Softball - Monday's and Wednesday's

Inclement Weather Policy

In the event of inclement weather TMYBA will make every effort to post cancellations on the website and for coaches to email players and/or their families.  Decisions to cancel will be made prior to 5pm and are often decided on a field-by-field basis.  

Check the website frequently and/or email your coach if concerned.  We will only post cancellations.

Upcoming Games/Practices

Tuesday, Mar 28
Heat Softball
PRACTICE Mequon HEAT U10 Red Softball6:15pmWilson Elementary Gym
Wednesday, Mar 29
Heat Baseball
Mequon HEAT U13 PRACTICE7:00pm - 8:15pmHomestead High School Main Gym
Mequon HEAT U14 PRACTICE8:15pm - 9:30pmHomestead High School Main Gym
Thursday, Mar 30
Heat Baseball
Mequon HEAT U9 Red PRACTICE6:15pm - 7:30pmWilson Elementary Gym
Mequon HEAT U10 PRACTICE7:30pm - 8:30pmWilson Elementary Gym
Friday, Mar 31
Heat Baseball
PRACTICE Mequon HEAT U9 White7:00pm - 8:00pmDelta Sports Performance (Glendale)
Heat Softball
Mequon HEAT U10 White Softball PRACTICE6:30pm - 8:00pmLake Shore Middle School Gym
PRACTICE Mequon HEAT U12 Red Softball7:30pm - 9:00pmSteffen Middle School Gym
Mequon HEAT U12 White Softball PRACTICE8:00pm - 9:30pmLake Shore Middle School Gym
Sunday, Apr 2
Heat Baseball
PRACTICE Mequon HEAT U9 White4:00pm - 5:20pmSteffen Middle School Gym
Mequon HEAT U10 PRACTICE6:40pm - 8:00pmSteffen Middle School Gym
Mequon HEAT U13 PRACTICE7:30pm - 8:30pmDelta Sports Performance (Glendale)

For a complete schedule listing, click here!