Home page

Welcome to O’SULLIVAN RACING INC’s Professional Horse Training Stable Owned by Tony O’Sullivan.

Since the 2011 season – O’Sullivan’s stable has continuously earned between 2.5 and 3.5 million yearly – O’Sullivan has over 25 million in lifetime earning and closing in on 1000 lifetime training wins.

read more

Are you looking to purchase a share in a yearling or racehorse?


You’ve decided to embark on this adventure of standardbred ownership! Let us help you make the right choices – so it is an enjoyable experience for you, your family and your friends. “There is no greater thrill than winning a horse race!”   We are more than happy to meet and discuss what ownership entails – everything from the initial cost of the horse, owner licensing fees, monthly expenses, the difference between purchasing a yearling or a racehorse; and the different costs associated with them. We want to you to understand everything prior to owning a horse, there will be no hidden costs or surprises. Don’t be shy! There is no harm in asking questions!

Contact Us
Select A Horse
Purchase Share
24HR Live Stable Feed

At O’Sullivan Stables We are proud of what goes on at our facility on a daily basis. Feel free to click the video on the right to see what’s going on right now!

Tony O’Sullivan is the consummate professional. He has great balance in his approach to training and racing horses. He operates with respect for the proven traditional ways while not afraid to explore and incorporate new methodologies in seeking the best ways to enhance speed, soundness and endurance. Tony has built a long serving team of talented horse people who share his focus for perfection and best quality care of the horse. Tony has a great eye for yearlings – pacer or trotter and is equally qualified in their development, training and racing. I have been involved in all aspects of this sport over the past decades and from my vantage point I am very satisfied with Tony O’Sullivan training my horses.

Kirk McKinnon / Owner

To be a successful standardbred trainer is a gift. Knowing how to feed horses as individual athletes is a learned talent. Tony O’Sullivan has a skill set that recognizes what’s required in this business. His inquisitive mind, ability to listen, apply new ideas and techniques has lead to his perennial success. Working with Tony these last number of years has been a lesson for me. He challenges all of us at Masterfeeds with his questions and requests. Look forward to many more rewarding and winning seasons.

Blair Keeling
Blair Keeling Ruminant/Equine Sales Manager
Our Staff