is a mixed slo-pitch league in Calgary, Alberta.
2020 MRA Season
Registration for the 2020 season is now open.
MRA is currently accepting new teams for both our A & B divisions.
Please contact our league President Stephanie Johner to register.
Softball Calgary
NSA Canada
NSA Canada Roster Entry
City of Calgary Rainout Information
NSA Canada Rulebook
Approved Bat List
Jim Rome Softball Guy
The MRA and Scared Hitless have lost a member of the family.
More Information