Welcome to the OASA Website.

February 15, 2023: The OASA Membership Registration System is now accepting registrations for 2023. Please visit our MRS page for more information.

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 2022 a successful season and we look forward to an even better season in 2023.

The 100th Annual General meeting was held February 11, 2023 in Cambridge. For more information, please visit this link.

Congratulations to all team and players winning awards at the Softball Canada Championships in 2022.
Softball Canada All-Star Team Players 2022 [Canadian Championship Allstar Team Players 2022]
Softball Canada Individual Award Winners 2022 [Canadian Championship Award Winners 2022]
Softball Canada Championship Team Medalists 2022 [Canadian Championship Teams 2022]

100th Anniversary event – Learn more about our event April 22, 2023 to celebrate the 100th Anniversary of the OASA on Facebook.

February 18, 2013: OASA Announces Team Ontario 2025 Coaching Staff

April 5, 2023: Team Ontario Canada Summer Games 2025 identification camp on June 24-25, 2023 in Cobourg. Learn more here

Nominations and Rule Changes
Rowans Law
Athlete Matrix
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Tournament Results