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.

Thank you to all players, coaches, associations, volunteers, fans, and officials who contributed to making 2021 a successful season.

The OASA held its 99th Annual General Meeting online on Saturday November 27. To find out more about the AGM, visit this link.

Nominations and Rule Changes
Rowans Law
Athlete Matrix
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Tournament Results