Notices & Updates

Reminder to have 2-year-olds in proper ownership

January 31, 2018

Two-year-old sustaining payment notices for OSS eligible colts and fillies will be printed on February 12th. If you purchased an OSS eligible yearling last year, please ensure that the transfer is completed by that date so the proper owner will receive the notice.

The 2-year-old sustaining payment is $600 and is due by March 15, 2018.

Reminder notices for the 3-year-old sustaining payment of $800 were mailed earlier and the payment must be postmarked by February 15, 2018. If you did not receive a notice, the 3-year-old sustaining form has been posted on the OSS website.

All cheques should be made payable and mailed (registered or Express mail is recommended) to:
Ontario Sires Stakes
c/o Ontario Racing
400 - 10 Carlson Court
Toronto, ON  M9W 6L2


For more information please contact:
Karen Hauver
OSS Administration Coordinator
519 369-3545





Click here for the 2018 OSS Schedule sorted by Gold and Grassroots Events


For more information please contact:
Karen Hauver
OSS Administration Coordinator
519 369-3545


2018 Ontario Stallion Registration Forms Available

2018 Stallion Registration Conditions

2018 Stallion Registration Form

Ontario Racing Announces 2018 SIP Program

Toronto, ON - The 2018 Standardbred Improvement Program (SIP), based on the recommendations of the industry representative Standardbred Advisory Group, has been approved by the Ontario Racing Board of Directors. The SIP program is one of the most successful of its kind in North America and our Ontario Sired and Ontario Bred Standardbreds compete and win against the best in the world.

The total 2018 program, which includes participation fees, is projected to be $15 million, with projected Ontario Sires Stakes (OSS) purses of $13.25 million and Ontario Bred Rewards totaling $1.13 million.

In addition to the $15 million program, Woodbine Entertainment Group will be voluntarily contributing $300,000 towards SIP to directly fund opportunities to increase horse supply (in addition to $300,000 towards the Thoroughbred Improvement Program). 

2018 Standardbred Improvement Program Details

Since 2014, HIP Revenues have included approximately $26M in wagering levies from the Pari-Mutuel Tax Reduction (PMTR) as well as a top-up to bring each of the Standardbred and Thoroughbred Programs to the $15M level. However, due to a change in the funding mechanisms, HIP Revenues are currently limited to levies from the PMTR. Therefore, the 2018 Program has had to be adjusted to accommodate a funding decrease of approximately $2.5M per breed.

Since OSS purses were identified by the Advisory Group as a priority, the 2&3-year-old $2M Owners’ Bonus based on overnight earnings, which was in place for 2017, has been discontinued.

Gold and Grassroots purses and Starting Fees have been maintained at the same level as2017. However, the maximum SIP contribution has been adjusted due to the projected increase in horse supply. in 2018, especially the pacing supply.

Grassroots Semi-Finals have been added back into the Grassroots Program in place of the 6th Grassroots event. Purses for the Semi-Finals will be $20K with no Starting Fees required.

Ontario Bred Rewards on OSS earnings and Open Stakes earnings have been maintained at $1M and $130K respectively.

Two and three-year-old sustaining fees have been increased by $100 for the 2018 season. As well, mare enrolment fees for the Ontario Resident Mare Program have been increased by $50.

2018 Standardbred Improvement Program

·         Gold Legs (5 events for each age/sex/gait) with multiple divisions – SIP contribution of $180,000 divided by number of divisions + Starting Fees ($800) added directly to purses
     o    If 2-Year-Old Pacing Gold Legs require 4 or more divisions, funds are available for the SIP contribution to be increased to $200,000 for two events for colts and two events for fillies
·         Gold Leg (One Division) - $117,000 + Starting Fees ($800) added directly to purse
·         Gold Super Final - $225,000 with no Starting Fees
·         Grassroots Division (five events for each age/sex/gait) - $16,000 + Starting Fees ($350) added directly to purses. Maximum SIP contribution per events
    o    2-year-old pacing events - $112K (7 divisions)
    o    3-year-old pacing events - $80K (5 divisions)
    o    All trotting events - $48K (3 divisions)
·         Grassroots Semi-Finals - $40,000 ($20,000 per division with no Starting Fees)
·         Grassroots Final - $50,000

·         Ontario Bred Rewards for OSS earnings - $1 million, paid on a pro-rata basis in January of following year
·         Ontario Bred Rewards for Open Stakes - $130,000, paid on a pro-rata basis in January of following year (individual cap of 20% per horse)

* * *

For more information on Ontario’s Horse Improvement Programs, visit and select “For Industry Insiders” and “Breeding Programs”.  The Program Administrator may be contacted at (416) 213-1800.  For more information on the Ontario Sires Stakes, contact the OSS Administrative Coordinator at (519) 369-3545 or For more information on the Ontario Resident Mare Program (Ontario Bred Rewards), email or call (416) 477-5529. Ontario Racing is responsible for the administration of all non-regulatory functions of horse racing in Ontario.



OSS Race Videos Available on the OSS Website

Click here for details

Overnight Conditions for Ontario Sired Horses

Horsemen looking for overnight races for their Ontario sired horses at any track in Ontario can now access this information on the Standardbred Canada website.
Clicking the link below will display a list of conditions for overnight races written specifically for Ontario sired horses. These conditions are listed by age and gait from current condition sheets from all tracks across Ontario.
Ontario Sired Overnight Conditions

OSS Mailing Address

Please note the address and phone numbers for the Ontario Sires Stakes:

Sires Stakes

c/o Ontario Racing,
400-10 Carlson Court
Toronto, ON  M9W 6L2

Fax: 519-369-2563