| Name ▲ | Age | Gender | Owner | Actions |
|---|
| Argh Billy | 19 | Gelding | Final Furlong | |
| Argumentative | 9 | Mare | Black Storm West | |
| Ariakas | 16 | Stallion | Gintara Lodge | |
| Aries | 13 | Stallion | Final Furlong | |
| Aristocat | 16 | Gelding | Rainee Thoroughbreds | |
| Aristocracy | 10 | Stallion | Coleman Branch | |
| Aristocrat | 10 | Gelding | Rainee Thoroughbreds | |
| Ariverneversleeps | 17 | Gelding | Final Furlong | |
| Arkenstone | 11 | Stallion | Final Furlong | |
| Arles Lady | 6 | Mare | Littlefield | |
| Armada Encounter | 13 | Stallion | Final Furlong | |
| Armageddon | 16 | Gelding | Black Storm West | |
| Armed Citizen | 19 | Gelding | Final Furlong | |
| Armed Debate | 13 | Gelding | Final Furlong | |
| Armistice | 12 | Stallion | Gintara Lodge | |
| Armory | 19 | Stallion | Final Furlong | |
| Arobynn | 6 | Stallion | Rainee Thoroughbreds | |
| Aromatic Channel | 12 | Stallion | Final Furlong | |
| Aromatic Station | 12 | Gelding | Gant's Farm | |
| Aros Bay | 10 | Stallion | Final Furlong | |