| Name ▲ | Age | Gender | Owner | Actions |
|---|
| Waters Rising | 11 | Mare | Final Furlong | |
| Watershed | 7 | Mare | Final Furlong | |
| Watersong | 16 | Mare | Final Furlong | |
| Wave AWOL | 11 | Mare | Gant's Farm | |
| Waving Octopus | 14 | Mare | Gant's Farm | |
| Way With Words | 10 | Mare | Hidden Oak Farm | |
| Way of Wonder | 13 | Mare | Final Furlong | |
| Wayneflete | 16 | Mare | Final Furlong | |
| Ways and Means | 10 | Mare | Cricket Hill | |
| Wayward Crown | 10 | Mare | Final Furlong | |
| Wayward Light | 12 | Mare | Final Furlong | |
| Wayward Pocket | 12 | Mare | Gant's Farm | |
| Wayward Veil | 7 | Mare | Final Furlong | |
| We Don't Know | 13 | Mare | Final Furlong | |
| We Found Love | 11 | Mare | Final Furlong | |
| Wedded Bliss | 10 | Mare | Ivy Creek Farm | |
| Wedding Chorale | 12 | Mare | Black Storm West | |
| Wedding Day | 9 | Mare | AllegroThoroughbreds | |
| Wedding Reception | 17 | Mare | Final Furlong | |
| Wedding Ring | 11 | Mare | Krajina | |