| Name | Last Run |
|---|---|
| Yes Yeah Always | Cranbourne, 11-Mar-22 |
| Yes Yes Boss | Muswellbrook, 02-Nov-25 |
| Yes Yes Tess | Kilmore, 13-Jul-25 |
| Yes Yes Yes | Royal Randwick, 19-Oct-19 |
| Yes You Drive | Mombetsu, 02-Oct-25 |
| Yes You Think | Canberra, 21-Apr-23 |
| Yes Your Honor | Finger Lakes, 16-Nov-23 |
| Yes Your Honour | Yea, 21-Jan-23 |
| Yes Yui Can | Urawa, 19-Aug-25 |
| Yes Zara | Compiegne, 21-Jun-25 |
| Yes Zariz | Dubbo, 19-Jul-19 |
| Yesanna | Uttoxeter, 18-Oct-24 |
| Yesglenn | Newcastle, 03-May-25 |
| Yeshil | Leopardstown, 26-Dec-24 |
| Yesisaidyes | Bath, 06-Jul-23 |
| Yesmasa | Northam, 30-Sep-13 |
| Yesnomaybe | Dieppe, 14-Aug-23 |
| Yesnosorry | Fontwell, 12-Jun-24 |
| Yesorno | TRIAL Muswellbrook, 17-Aug-23 |
| Yessirofficer | Charles Town, 31-Mar-23 |
| Yessluv | Toowoomba, 11-May-24 |
| Yester | Dundalk, 30-Sep-23 |
| Yesterday | Gulfstream, 14-Apr-25 |
| Yesterday's Gone | Yarmouth, 03-Jul-25 |
| Yesterday's Gone | Dubbo, 23-Dec-23 |
| Yesterday's Gone | Matamata, 22-Dec-23 |
| Yesterday's Hero | Catterick, 01-Jun-24 |
| Yesterday's Money | Dalby, 27-Sep-18 |
| Yesterdaysplan | Mountaineer, 19-Nov-24 |
| Yesternight | Laurel Park, 30-Sep-24 |
| Yesugei | Murtoa, 07-Oct-23 |
| Yesuliya | Seoul, 11-May-25 |
| Yet He Moves | Doomben, 25-Oct-25 |
| Yet To Come | Funabashi, 04-Nov-25 |
| Yet Tobe A Cod | Cootamundra, 05-Oct-25 |
| Yeti Lute | Emerald Downs, 01-Sep-25 |
| Yeudiel | Mountaineer, 15-Oct-25 |
| Yeulan | Redcar, 02-May-24 |
| Yeux Noisettes | Marseille, 10-Dec-23 |
| Yewood | Kilbeggan, 13-Jul-24 |
| Yewtree Hill | Wexford, 30-Aug-25 |
| Yeyely | Concepcion, 06-Nov-24 |
| Yggdrasil | Catterick, 11-Feb-25 |
| Yggdrasil | Warwick Farm, 08-Feb-23 |
| Yggdrasill | Kawasaki, 01-Jan-24 |
| Ygritte | Southwell, 16-May-23 |
| Ygritte | Fairview, 04-Aug-23 |
| Ygritte | Flemington, 05-Nov-15 |
| Yhprum's Law | Bangor-on-Dee, 25-Apr-25 |
| Yia Mas | Dalby, 12-Dec-22 |
| Yianni | Albury, 18-Jul-25 |
| Yiasou | Coonabarabran, 26-Oct-25 |
| Yibir | Sandown, 07-Jul-23 |
| Yickadee | Lismore, 20-Sep-09 |
| Yida Pegasus | Nagoya, 12-Apr-24 |
| Yidabah | Sunshine Coast, 01-Sep-24 |
| Yield Black | Mizusawa, 31-Dec-23 |
| Yielding To None | Kempton, 22-May-25 |
| Yiengaa | Newcastle, 29-Oct-24 |
| Yige Guotieer | Kawasaki, 11-Jun-24 |