| Name | Last Run |
|---|---|
| Yongbi Seung | Busan, 16-May-25 |
| Yongbi Star | Busan, 19-Jul-24 |
| Yongbi Taeyang | Seoul, 27-Apr-25 |
| Yongbi Thunder | Busan, 11-May-25 |
| Yongbicheon | Seoul, 03-Aug-24 |
| Yongbisu | Seoul, 28-Jul-24 |
| Yongcheon Jisang | Seoul, 16-Mar-24 |
| Yonggan | Hawkesbury, 12-Sep-13 |
| Yonggari | Busan, 15-Oct-23 |
| Yongginaeyo Geudae | Seoul, 29-Jun-24 |
| Yonghojima | Seoul, 02-Dec-23 |
| Yongsan Keunbyeul | Busan, 30-Jun-24 |
| Yongsang Ungi | Busan, 12-May-23 |
| Yongtai | Wodonga, 18-Oct-25 |
| Yonkers | Doomben, 13-May-23 |
| Yonku | Fukushima, 07-Jul-24 |
| Yonkun | Urawa, 15-Aug-25 |
| YONNIE | |
| Yono | Monmouth Park, 15-Jun-25 |
| Yoo Hoo | Nowra, 09-Dec-11 |
| Yoo Hoo Joy | Wingatui, 17-Oct-25 |
| Yoo Yoo Knight | Sha Tin, 13-Jul-25 |
| Yoobabe | Hillside, 22-Apr-09 |
| Yooou Know | Gulfstream, 16-Jan-25 |
| Yoox | Clairefontaine, 24-Oct-25 |
| Yoozuna | Craon, 24-Sep-23 |
| Yor | Deauville, 15-Dec-24 |
| Yoradreamer | Wexford, 23-Jul-25 |
| Yorga Pride | Ascot, 01-Nov-25 |
| Yorgunnabealady | Chepstow, 04-Feb-23 |
| Yorgunnabeamunky | Hexham, 04-Nov-22 |
| Yorgunnabeplucky | Stratford, 18-Oct-25 |
| Yori Maru | Nakayama, 18-Sep-23 |
| Yorikiri | Newcastle, 26-Aug-25 |
| Yorikiri | Fukushima, 01-Jul-23 |
| Yorikun Heart | Sonoda, 13-Sep-23 |
| Yorina Espoir | Ohi, 01-May-25 |
| Yorina Sweet | Chukyo, 24-Aug-25 |
| Yorino Sakura | Tokyo, 01-Jun-24 |
| Yorino Saltire | Tokyo, 10-Feb-24 |
| Yorino Sapphire | Kyoto, 31-May-25 |
| York Castle | San Isidro, 01-May-25 |
| YORK COVE | Launceston, 14-Feb-10 |
| York Drive | Moora, 11-Oct-14 |
| York Tavern | Aqueduct, 23-Feb-25 |
| York Tower | Yarmouth, 14-Oct-25 |
| York Town | Pornichet, 29-Jan-25 |
| Yorked | Canberra Acton, 21-Jun-13 |
| Yorkel | Warrnambool, 06-Jul-25 |
| Yorker | Dubbo, 07-Nov-23 |
| Yorkes Jester | Gawler, 09-Nov-23 |
| Yorkies Dream | Bath, 30-Oct-25 |
| Yorkindness | York, 12-Oct-24 |
| Yorksea | Kempton, 23-Jan-25 |
| Yorkshire | Ascot, 26-Jul-25 |
| Yorkshire | Royal Randwick, 15-Feb-25 |
| Yorkshire | Woodbine, 30-Jul-23 |
| Yorkshire Escape | Roscommon, 06-Aug-25 |
| Yorkshire Glory | Newcastle, 07-Nov-25 |
| Yorkshire Lady | York, 11-Oct-25 |