| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| Worldy Reason | bay | f | 1976 | Limit to Reason | Carolyn's World | Thoroughbred | USA | |
| Wormeleys King Herod | bay | c | 1766 | Fearnought | Kitty Fisher | Thoroughbred | USA | |
| Worship the Moon | bay | f | 2007 | Malibu Moon | Evangelizer | Thoroughbred | USA | |
| Worthi Dowry | black | f | 2013 | 0777-5 Dat's Despicable | 3475-5 Wild Field | Thoroughbred | Mr Bezborodov A.M. | |
| Worthy Brother | chestnut | c | 2017 | 981020021536299 | Orb | Richiegirlgonewild | Thoroughbred | Doug Branham & Felicia Branham |
| Worthy of Note | bay | f | 1977 | Buckpasser | Swoon's Tune | Thoroughbred | USA | |
| Worthy Wonder | chestnut | f | 1953 | Thoroughbred | Great Britain | |||
| Worthy-mare | f | 1803 | Thoroughbred | Great Britain | ||||
| Wotan | grey | c | 2017 | не ведён | 1042-5 Erdenet | 4555-6 Viva Super | Thoroughbred | Mr Bolkhov A.N. |
| Wrack | bay | c | 1909 | Thoroughbred | Great Britain |