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League Series









OBA Baseball


Our association is pleased to host a number of OBA, SELECT and Softball tournaments every season in addition to a number of OBA, MBA and COBA play-offs.



It is our pleasure to host your team in Mississauga Southwest and we appreciate your patronage  of our tournaments. You can sign up your team using our secure on-line  registration.





For more information on any of our MSBA 2018 tournaments, please contact:


OBA Tournament Director

Mississauga Southwest Baseball Association

3195 The Collegeway

Mississauga, Ontario

L5L 4Z6

905 607 5875











OBA Minor Peewee 

May  11-13


OBA Peewee  

May  18-20


OBA Minor Bantam

May  18-20


OBA Bantam

May  25-27


OBA Minor Rookie

May  25-27


OBA Midget

OBA Junior

June 08-10


OBA Rookie Ball

OBA Minor Midget      

  June 22-24




OBA Bantam Eliminations

Apply through OBA

OBA Mosquito


OBA Minor Mosquito

July 27-29


OBA Midget Provincials

Aug 24-26


June 01-03

 June 15-18

 July 29-July 02

 July 20-22

OBA Peewee Select Provincials

Aug 31-Sept 3

Apply through OBA

© Mississauga Southwest Baseball Association