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 |
|---|---|---|---|---|---|---|---|---|
| Rio Norte | Thoroughbred | Woodbine Racetrack | No | X | ||||
| Rising Dough | Thoroughbred | Fort Erie Racetrack | No | X | ||||
| Rittamajig | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| Robusto | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Roche's Point | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Rock it Red | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Rocky Palace | Thoroughbred | Woodbine Racetrack | No | X | ||||
| ROSE RUN YOLAE | Standardbred | Rideau Carleton Raceway | Yes | X | Long List | |||
| Roses Little Girl | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| Rosie's Alibi | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Rouge River Cartel | Quarter Horse | Ajax Downs | No | X | ||||
| Roxy Red | Thoroughbred | Woodbine Racetrack | No | X | ||||
| Roxy's Brew | Thoroughbred | Fort Erie Racetrack | No | X | ||||
| Royal Bourbon | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Royal Peace | Thoroughbred | Woodbine Racetrack | No | X | ||||
| ROYAL REGATTA | Standardbred | Rideau Carleton Raceway | Yes | X | Long List | |||
| Sacred Dancer | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Sam'n Cat | Thoroughbred | Fort Erie Racetrack | No | X | ||||
| Samantha's Joy | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Sammies Sugarman | Quarter Horse | Ajax Downs | No | X |