Welcome to the OASA Website.

The Ontario Amateur Softball Association has a rich heritage in promoting and fostering male fastball since its formation in 1923. It is a member association of Softball Ontario.


OASA held its 98th AGM virtually on Saturday, November 21st. To see the slide presentation and the recording of the meeting please go to the AGM page.

We will be getting together our 2021 Information Package and will post it here once completed.

COVID-19 is still dominating our lives and our current Return to Play Guidelines are available here.

Softball Ontario COVID-19 updates are available here.

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Tournament Results