Welcome to the 2022-23 Season !

Online registration for all programs is now closed!

We have limited space remaining in our U12 Girls' (grade 5 and 6) and U19 (grade 11/12/13) Boys' house league programs only.

Our U7 Fall Semester is FULL. Registration for the U7 winter semester will open on December 14.

Final practice dates, times and locations for all teams are now posted.

REGISTRATION for our 2022-23 season is now open

U7 Boys & Girls (ages 5-7)

This program introduces fundamentals to players ages 5-7.  Programs are run in separate semesters with Introductory, Intermediate and Advanced sessions.

U10 Competitive and Development (grades 2-4)

The U10 division offers separate boys' and girls' programs which are divided into Development and Competitive streams for advanced grade 2 players and players in grades 3 and 4.


U11 to U19 House League (grades 5 to 13)

House League teams practice once per week and participate in games against other teams from across the city of Ottawa.


U11 to U19 COMPETITIVE (grades 5 to 13)

Competitive teams practice twice per week, participate in the Eastern Ontario Basketball League (EOBL) and travel to sanctioned tournaments.

Register as a Coach or Assistant Coach

We are currently looking for new or experienced coaches for our 2022-23 season.

Volunteer today!

About Us

The Ottawa South Basketball Association (OSBA) was founded in 1994. In the beginning OSBA was a girls-only organization serving twelve young players. Today, OSBA has grown to serve over 600 male and female athletes.

OSBA operates on the fundamental pillars of good sportsmanship, team spirit, and respect. OSBA is a member of the Eastern Ontario Basketball Association (EOBA), and the Ontario Basketball Association (OBA).

OSBA is proud of our team of quality volunteer coaches and parents who enthusiastically serve our club and athletes.

"Basketball is one of those rare opportunities where you can make a difference, not only for yourself, but for other people as well." - Bill Walton