| Name ▲ | Age | Gender | Owner | Actions |
|---|
| White Heart Lane | 13 | Mare | Final Furlong | |
| White History | 12 | Mare | Final Furlong | |
| White Laugh | 11 | Mare | Final Furlong | |
| White Moon | 11 | Mare | Final Furlong | |
| White Picket Fence | 15 | Mare | Final Furlong | |
| White Reaction | 11 | Mare | Final Furlong | |
| White Smoke | 11 | Mare | Mayfair | |
| White Sunlight | 7 | Mare | Final Furlong | |
| White Ticket | 11 | Mare | Final Furlong | |
| White Wand | 13 | Mare | Stillwater Farms | |
| Whiteadder Water | 11 | Mare | AllegroThoroughbreds | |
| Whitesnake | 8 | Mare | Gintara Lodge | |
| Whizzer | 6 | Mare | Gintara Lodge | |
| Who's Too | 8 | Mare | Gintara Lodge | |
| Who's Ur Secretary | 14 | Mare | Final Furlong | |
| Who's the Fool | 13 | Mare | Marshall Creek Ranch | |
| WhoNeedsLuck | 12 | Mare | Krajina | |
| Why Bother | 11 | Mare | Final Furlong | |
| Why Not A Rose | 19 | Mare | Final Furlong | |
| Why Wait | 13 | Mare | Final Furlong | |