Notices & Updates

OSS Racing Guides Available

May 4, 2017
The 2017 Ontario Sires Stakes Racing Guides were mailed last week to the first owner of all horses sustained to the OSS for the upcoming season.

Anyone who did not receive a Guide can pick one up at the Race Office of tracks that are currently racing or request one from the OSS Administration office at 519 369-3545 or

The Racing Guide is also available to download from the OSS website.