| Name ▲ | Age | Gender | Owner | Actions |
|---|
| Aspiring Crown | 11 | Mare | Final Furlong | |
| Aspiring Fly | 8 | Mare | Final Furlong | |
| Aspiring Gate | 10 | Mare | Final Furlong | |
| Aspiring Land | 9 | Mare | Lochiedo Stables | |
| Aspiring Writer | 12 | Mare | Final Furlong | |
| Assassins Wyrd | 19 | Mare | Final Furlong | |
| Assert n Spirit | 16 | Mare | Final Furlong | |
| Assignation | 12 | Mare | Final Furlong | |
| Asthebelltolls | 9 | Mare | Ivy Creek Farm | |
| Astonishing | 10 | Mare | Rainee Thoroughbreds | |
| Astonishing Alarm | 11 | Mare | Final Furlong | |
| Astonishing Fog | 12 | Mare | Final Furlong | |
| Astonishing Lake | 9 | Mare | Final Furlong | |
| Astonishing Pilot | 9 | Mare | Final Furlong | |
| Astonishing Swing | 12 | Mare | Final Furlong | |
| Astonishing Wing | 12 | Mare | Final Furlong | |
| Astrabi | 16 | Mare | Krajina | |
| Astro de Oro | 6 | Mare | Hidden Oak Farm | |
| Astroid Belt | 10 | Mare | Tall Oaks Farm | |
| Astrological | 10 | Mare | Tall Oaks Farm | |