| Name ▲ | Age | Gender | Owner | Actions |
|---|
| Archimedes | 11 | Gelding | Emerald Coast Racing | |
| Archipelago | 8 | Stallion | Generous Bloodstock | |
| Archiviste | 15 | Gelding | Final Furlong | |
| Arctic Breeze | 14 | Stallion | Final Furlong | |
| Arctic Expedition | 11 | Stallion | Sakura Springs | |
| Arctic Minstrel | 14 | Gelding | Final Furlong | |
| Arcturus | 14 | Stallion | Final Furlong | |
| Ardent Actor | 8 | Stallion | Marshall Creek Ranch | |
| Ardent Carol | 19 | Gelding | Final Furlong | |
| Ardent Gate | 11 | Stallion | Final Furlong | |
| Ardent Gold | 12 | Stallion | Final Furlong | |
| Ardent Jewel | 11 | Stallion | Final Furlong | |
| Ardent Magic | 7 | Stallion | AllegroThoroughbreds | |
| Ardent Profit | 12 | Stallion | Final Furlong | |
| Ardent Sea | 11 | Stallion | Krajina | |
| Are You Normal | 13 | Gelding | Krajina | |
| Arella | 12 | Mare | Clicker Lab | |
| Ares | 16 | Stallion | Final Furlong | |
| Argan | 11 | Stallion | Gintara Lodge | |
| Argh | 13 | Stallion | Final Furlong | |