The OASA has specific rules for different age groups. For any questions, contact your division coordinator for further information.

Minor Division Tournament Rules and Guidelines – May 2025
U9 Event Specific Rules – May 2025
U11 Tournament Specific Rules – May 2025
U13 Tournament Specific Rules – May 2025
U15 Tournament Specific Rules – May 2025
U17 Tournament Specific Rules – May 2025
U20 Tournament Specific Rules – May 2025
Intermediate B/C Ineligible Pitching List – Dec 2024
Softball Canada Bat Certification Sep-21