| Name ▲ | Age | Gender | Owner | Actions |
|---|
| Aten | 11 | Stallion | Final Furlong | |
| Atepomarus | 8 | Stallion | Black Storm West | |
| Atheist | 14 | Stallion | Final Furlong | |
| Athena Ballerina | 5 | Mare | Dreadnought | |
| Atlantic City | 15 | Stallion | Stillwater Farms | |
| Atlantic Exit | 15 | Stallion | Final Furlong | |
| Atlanticus | 7 | Stallion | Black Storm West | |
| Atlantus | 14 | Stallion | Final Furlong | |
| Atman | 12 | Stallion | Final Furlong | |
| Atrix | 21 | Gelding | Final Furlong | |
| Attack Position | 17 | Stallion | Final Furlong | |
| Attenborough | 13 | Gelding | Denoux Stud | |
| Attheheartofitall | 19 | Gelding | Final Furlong | |
| Attigo | 15 | Stallion | Final Furlong | |
| Attractive Chain | 11 | Gelding | Final Furlong | |
| Attractive Cream | 12 | Stallion | Final Furlong | |
| Attractive Sun | 11 | Stallion | Final Furlong | |
| Aubade | 7 | Stallion | Dreadnought | |
| Auctioneer | 9 | Stallion | Rainee Thoroughbreds | |
| Audacious Humor | 15 | Gelding | Gant's Farm | |