| Name ▲ | Age | Gender | Owner | Actions |
|---|---|---|---|---|
| Zircon | 7 | Mare | Darkwood Stables | View |
| Zirconia | 6 | Mare | Ivy Creek Farm | View |
| Zirconic | 8 | Stallion | Final Furlong | View |
| Zlatorog | 6 | Stallion | Rainee Thoroughbreds | View |
| Zodiac Charm | 3 | Colt | Denoux Stud | View |
| Zodiac Rose | 10 | Mare | Marshall Creek Ranch | View |
| Zombie Dust | 6 | Stallion | Gant's Farm | View |
| Zone Out | 8 | Stallion | Ivy Creek Farm | View |
| Zoned Out | 4 | Stallion | Rainee Thoroughbreds | View |
| Zonkos | 6 | Stallion | Tall Oaks Estate | View |
| Zoo Tycoon | 4 | Mare | AllegroThoroughbreds | View |
| Zooey Zephyr | 3 | Filly | Gintara Lodge | View |
| Zoomaway | 8 | Mare | Ivy Creek Farm | View |
| Zoroaster | 7 | Stallion | New Boston Stables | View |
| Zorro Rides Again | 6 | Mare | Gant's Farm | View |
| Zphinx | 8 | Stallion | Ivy Creek Farm | View |
| Zulfiqar | 9 | Mare | Tall Oaks Estate | View |
| Zulu | 4 | Stallion | Dreadnought | View |
| Zuperior | 8 | Stallion | Ivy Creek Farm | View |
| Zvezda | 5 | Mare | Fair Isle Farm | View |