Calendar of Events
Opening Day 2018, Sun May 6, 2018

Come and meet your Coach and pick up your uniform. Opening Day is also your opportunity to purchase baseball pants at a great price and ASMBA merchandise from Roy's.

 Location - Archbishop Dennis O'Connor Catholic High School, 80 Mandrake Street, Ajax - Cafeteria - enter through the main doors.

Arrival Times

09:00 AM - Junior T-Ball

10:00 AM - T-Ball

11:00 AM - Minor Rookie & Rookie

12:00 PM - Mosquito & Peewee


1:00 PM - Midget and Bantam


Please Note: As there will be many children and parents present, we ask that you plan to arrive for your division start time. Please try to avoid arriving too early.

Ajax Baseball is still in need of youth volunteers (highschool students) to support our events. Please use this link for more information and to sign up for one of these opportunities

Please contact for more information. 

2018 Season Starts
 Mon May 7, 2018, games start this week
Toronto Blue Jays Honda Instructional Clinic June 2, 2018
 The clinic will be held at the Cedar Park in Ajax on Saturday, June 2 from 9:00 am to 1:00 pm, see below for more details.


Picture Day 2018

 Sun June 3, 2018 - schedule TBA (House League, Select and Rep), Sunday June 3 at J. Clarke Richardson Collegiate, 1355 Harwood Avenue North, Ajax in the school gym.

 Wed June 6, 2018 - schedule TBA (Rep/Select).

Jr T-Ball and T-Ball Fun Night
 Mon August 13, 2018. rain date Tue August 14, 2018, schedule to follow. 
2018 Registration is now LIVE

2018 Registration is now available. 
Click on the register now button below to get to the registration page. 

Question - "How do I know what night my age group will be playing on?"

Answer - We have recently updated our house league section with this information for 2018. Please follow the link to the "House League Updates page.


Our divisions are filling up fast so do not delay on getting signed up for your division. Here is what we have left available as of April 19, 2018 at 8 PM

Jr T Ball House League (DOB 2012/2013) - still spots available


T Ball House League (DOB 2011) - only 3 spots left


Minor Rookie House League (DOB 2010) - only 24 spots left


Rookie House League (DOB 2008/09) - still spots available


Peewee House League (DOB 2004/05) - still spots available


Bantam House League (DOB 2001/02/03) - still spots available


Midget House League (DOB 1999/00/01) - still spots available


If your division fills up you will need to send an email to Karen our Registrar about getting on a waiting list or if we have other options available.


Toronto Blue Jays Honda Instructional Clinic June 2, 2018, back for a second year

Toronto Blue Jays Honda Instructional Clinic June 2, 2018

Ajax Spartans Minor Baseball is pleased to announce that we have been awarded a Blue Jays Honda Instructional Clinic again this year. Last year we sold out very fast see keep an eye on the link for when registration opens up. The clinic will be held at the Cedar Park in Ajax on Saturday, June 2 from 9:00 am to 1:00 pm.

The Blue Jays Honda Instructional Clinic is station based, covering hitting, throwing, fielding, pitching and base running. Participants should be age 8 - 14 years. Both female and male participants are welcome. 

Ajax Spartans Minor Baseball is pleased to announce that our 2017 clinic was a huge success and the weather even cooperated for us. Please feel free to click on this link to check out the pictures that were taken during the event.


Today's Games
Click on this link to see a list of Today's Games or drop down the Day list and select "ALL" to see all games scheduled for this week.
Apr 9, 2017
Paid and volunteer positions available

Jan 5, 2016
iOS and Android apps available

Feb 26, 2015
subsidies available

May 22, 2014
Now available by booking

Jan 30, 2013
We have recently updated

Jan 30, 2013
We have recently updated

Feb 15, 2012
t-shirts, shorts, jackets

Aug 28, 2011
ASMBA volunteer

view news archives

FAN ware

Ajax Baseball is happy to announce that you are now able to get Ajax Baseball FAN ware at Roy's Enterprise in Whitby (1609 McEwen Drive, Whitby). Click on the photo below for a link to the order page.

Platinum sponsors
Gold sponsors
Silver Sponsors
Game Day Status


In our world there are only two seasons, "BASEBALL SEASON" and "The other seasons", unfortunately it is not "BASEBALL SEASON" right now.


Ajax Weather




Note: updates on this page refer to ASMBA games played on Ajax Diamonds only.

Town of Ajax hotline for diamonds that are allowed to be used or not is based on field conditions as of 4 pm from Monday to Friday. (905) 619-2529 ext 4124

To check the availability of diamonds in Pickering you can follow this link.


Mailling Address

Mailing Address
253-75 Bayly Street 
Suite 253 
Ajax, Ontario 
L1S 7K7



Established 1955

If you have suggestions for upgrades to our new website please contact the Ajax Spartans Minor Baseball Association Webmaster; Wayne Clarke