Any horse scratched by the AGCO Veterinarian or Official Veterinarians is placed on this list. 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 |
|---|---|---|---|---|---|---|---|---|
| Storm Ruler | Thoroughbred | Woodbine Racetrack | No | X | ||||
| Stormin' Humor | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Storming Lady | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| Stormy Derby Day | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Strawberry Scarlet | Thoroughbred | Fort Erie Racetrack | No | X | ||||
| Strega | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Stribling | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| Strike a Chord | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Strike With Mike | Thoroughbred | Fort Erie Racetrack | No | X | ||||
| Subtle Comment | Thoroughbred | Fort Erie Racetrack | No | X | ||||
| Sugar Surge | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Suigu Belle | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Summer Load | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| Summer Sunset | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| Sun Vision | Thoroughbred | Woodbine Racetrack | No | X | ||||
| Sunday Quickie | Quarter Horse | Ajax Downs | No | X | ||||
| Super Chianti | Thoroughbred | Woodbine Racetrack | Yes | X | ||||
| Super Duper | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| Supremeaction | Thoroughbred | Fort Erie Racetrack | Yes | X | ||||
| Surfeit | Thoroughbred | Woodbine Racetrack | Yes |