Ottawa South Basketball Association : Website by RAMP InterActive

Executives

Courts

News

2025/26 Season Registration - Open
Registrations continue to clip along - as the summer heats up!

Jan. 01, 2020

Celebrating 18 Years of Volunterism
Geoff Crampton has served as a cornerstone of the Ottawa South Basketball Association (OSBA) for over 18 years, culminating in ...

View More News »

Upcoming Events

Jul. 01, 2025

Canada Day
Canada
Happy Birthday Canada!

Sep. 01, 2025

Labour Day

Oct. 13, 2025

New Years Day
Canada
Happy Turkey Day

View More Events »

View Full Calendar »

Ottawa South Basketball Association © 2025

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 700 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 dedicate their time and energy to serve our club and athletes.