| Name ▲ | Age | Gender | Owner | Actions |
|---|---|---|---|---|
| Xingjiao Temple | 6 | Mare | Ivy Creek Farm | View |
| Xochimilco | 5 | Colt | Gant's Farm | View |
| Xray | 8 | Mare | Gintara Lodge | View |
| Xylems | 5 | Filly | Gant's Farm | View |
| Xylophone | 10 | Gelding | Final Furlong | View |
| Yadkin | 4 | Stallion | Marshall Creek Ranch | View |
| Yakety Yak | 10 | Stallion | Final Furlong | View |
| Yankeetown | 5 | Colt | Gant's Farm | View |
| Yardbird | 6 | Mare | Fair Isle Farm | View |
| Yarrow | 6 | Mare | New Boston Stables | View |
| Ye Olden Days | 5 | Filly | Gant's Farm | View |
| Yellow Furze | 7 | Mare | Gant's Farm | View |
| Yellowcard | 2 | Colt | Denoux Stud | View |
| Yellowhammer | 2 | Filly | Dreadnought | View |
| Yellowjacket | 2 | Colt | Black Storm West | View |
| Yersey | 5 | Stallion | Fair Isle Farm | View |
| Yes But No | 2 | Filly | Clicker Lab | View |
| Yes I Can | 12 | Mare | Final Furlong | View |
| Yes It's Now | 14 | Stallion | Final Furlong | View |
| Yes Its Fashion | 13 | Stallion | Final Furlong | View |