Notices & Updates

REMINDER: Stallion registration deadline is January 15

Wednesday, January 15th is the deadline to register a stallion with the Standardbred Improvement Program (OSS Program) for the 2020 breeding season without incurring a late fee.

Stallions not registered by the deadline can still be registered for 2020 for an increased fee; however, they must be registered before they breed their first mare of the season.

Complete details about stallion eligibility, deadlines, fees and the registration process are available at 2020 Standardbred Stallion Conditions.

The registration form is available at 2020 Standardbred Stallion Registration Form.

For additional information about stallion registration please contact the Ontario Sires Stakes Administration Coordinator at 905-854-7808 or

Complete details about the Standardbred Improvement Program are available at Ontario Racing SIP.