| Name | Last Run |
|---|---|
| Yuyu Sorapi | Kawasaki, 10-Jul-25 |
| Yuyu Souplement | Mizusawa, 08-Jun-25 |
| Yuyu Starry | Ohi, 05-Sep-25 |
| Yuyu Toshiki | Morioka, 30-Jun-24 |
| Yuyu Vigueur | Saga, 15-Oct-23 |
| Yuyushiki Jitai | Kochi, 28-Feb-24 |
| Yuzu | Curragh, 05-Nov-23 |
| Yuzumi | Albany, 14-Jan-17 |
| Yuzunoki | Nagoya, 30-Oct-25 |
| Yuzuruha | Funabashi, 29-Aug-25 |
| Yuzz a Ma Tuzz | Kalgoorlie, 19-Jul-15 |
| Yveline | Clifford Park, 27-Aug-11 |
| Yvett's Surprise | Santa Anita, 29-Apr-24 |
| Yvette | Scone, 02-Sep-25 |
| Yvette Guilbert | Toulouse, 06-Feb-24 |
| YVETTE'S DREAM | |
| Yviette | Bendigo, 20-Feb-14 |
| Yvonne's Miss | Remington Park, 26-Oct-25 |
| Yvoty | San Isidro, 22-Aug-24 |
| YWERA | Caloundra, 18-May-08 |
| Yy Nation | Haydock, 17-Oct-25 |
| Yy Spirit | Wolverhampton, 20-Aug-25 |
| Yzerfontein | Durbanville, 21-Nov-23 |
| Yzya | Saint-Cloud, 09-Oct-25 |
| Yzzy's Bolt | Ellis Park, 18-Aug-24 |