Horses can be placed on this list for reasons of illness, overall soundness or fitness to race.
| Horse Name | Horse Breed | Date On | Track On | Date Off | Official Vet Exam | Work | Qualify | Vet List Type |
|---|---|---|---|---|---|---|---|---|
| Tethra's Magic | Thoroughbred | Woodbine Racetrack | No | X | ||||
| Tex Dynasty | Quarter Horse | Ajax Downs | Yes | X | ||||
| Th Original Scotty | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| Thanks Again | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| THANKYAVERYMUCH | Standardbred | Flamboro Downs | Yes | X | Long List | |||
| Thats Bomb | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| The Band Coming | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| The Big Chee | Thoroughbred | Fort Erie Racetrack | Yes | |||||
| THE MAGIC MOMENT | Standardbred | The Raceway at Western Fair District | No | Short List | ||||
| The Mink Mile | Thoroughbred | Fort Erie Racetrack | Yes | |||||
| The Predicament | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| The Scarlet Tiara | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Theft | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Themis | Thoroughbred | Fort Erie Racetrack | Yes | |||||
| Thenextbestthing | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| This Cat Is by Jax | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| Thornley | Thoroughbred | Woodbine Racetrack | No | X | ||||
| Threemavises | Thoroughbred | Fort Erie Racetrack | No | X | ||||
| Tiga | Thoroughbred | Woodbine Racetrack | No | X | ||||
| Tikal | Thoroughbred | Woodbine Racetrack | Yes | X |