| Name ▼ | Age | Gender | Owner | Actions |
|---|
| York | 5 | Stallion | Krajina | |
| Yorba Linda | 5 | Stallion | Gant's Farm | |
| Yorath | 7 | Stallion | Final Furlong | |
| Yondu | 3 | Colt | Coleman Branch | |
| Yokozuna | 10 | Stallion | Gant's Farm | |
| Yokai | 4 | Stallion | New Boston Stables | |
| Yojimbo | 5 | Stallion | Gant's Farm | |
| Yodeling Ranger | 8 | Stallion | Final Furlong | |
| Ygritte | 8 | Mare | Final Furlong | |
| Yesterday | 3 | Colt | Gotapa Racing | |
| Yes Yes | 10 | Stallion | Final Furlong | |
| Yes Ma'am | 4 | Mare | Ivy Creek Farm | |
| Yes It's Now | 14 | Stallion | Final Furlong | |
| Yes I Can | 12 | Mare | Final Furlong | |
| Yes But No | 2 | Filly | Clicker Lab | |
| Yersey | 5 | Stallion | Fair Isle Farm | |
| Yellowjacket | 2 | Colt | Black Storm West | |
| Yellowhammer | 2 | Filly | Dreadnought | |
| Yellowcard | 2 | Colt | Denoux Stud | |
| Yellow Furze | 7 | Mare | Gant's Farm | |