| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| You Don't Love Me | bay | f | 2009 | Teofilo | Alleluia | Thoroughbred | Ireland | |
| 3479-5 You Live and Learn | chestnut | f | 2003 | 985101022061472 | Galileo | Anniversary | Thoroughbred | Great Britain |
| You Make Luvin Fun | bay | f | 2011 | A.P. Indy | Taegu | Thoroughbred | USA | |
| 4565-6 You Need Me | bay | f | 2007 | Indian Charlie | Sunup | Thoroughbred | USA | |
| You Should Be Here | chestnut | f | 2012 | Niagara Causeway | Splendid Bloom | Thoroughbred | USA | |
| You Will Like It | bay | f | 1972 | Amazing | Pamela Sue | Thoroughbred | USA | |
| You-will-see | f | Thoroughbred | ||||||
| You'll Be Lucky | chestnut | f | 1954 | Mossborough | Thoroughbred | Great Britain | ||
| You'll Be Lucky Too | chestnut | f | 1960 | Elopement | You'll Be Lucky | Thoroughbred | Great Britain | |
| You're Beingplayed | d.-bay | f | 2007 | Speightstown | Unbridled Run | Thoroughbred | USA |