IMPORTANT Registration Details

Competitive TRYOUTS are complete. 

HOUSE LEAGUE practice times have been loaded into TeamSnap and are available to registered players.

Friend requests will be managed by coaches at first practice.

SMALL BALL (ages 5 - 7) will run in separate fall (End Sept - Dec) and winter (Jan-Mar) semesters. Fall programs will start the week of September 25.

Proposed weekly practice times and locations for all teams have been loaded into the TeamSnap calendar for each team.


For OSBA House League programs (U10, U12, U14, U16 and U19)

OSBA will grant a full refund, less a $25 administration fee, for all withdrawal requests received by October 1.

OSBA will grant a 50% refund, less a $25 administration fee, for all withdrawal requests received between October 15 and November 30.

All withdrawal requests must be submitted to the OSBA Administrator

No refunds will be granted after November 30.

For OSBA Small Ball Sessions

OSBA provides a 14 day grace period from the start of any U7 session to request a full refund, less a $25 administration fee.  All withdrawal requests must be submitted to the OSBA Administrator.

For OSBA Competitive Programs

Once a player accepts a place on a team competitive registration fees are non-refundable regardless of the time of withdrawal.

For Spring, Summer, Skill Sessions, Tryouts, and Pre-Season Programs

Registration fees are non-refundable regardless of time of withdrawal for all tryouts, Spring, Summer, pre-season programs, and skill sessions.

REGISTRATION for our 2023-24 Season

Small Ball 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 to U19 House League (grades 3 to 13)

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


U10 to U19 COMPETITIVE (grades 3 to 13)

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

Register as a Volunteer

Apply to volunteer today!

Coaches, Assistant Coaches, Team Managers, Equipment Coordinator, Social Media Coordinator, Web Master all needed!



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