| Yak | Bathurst,
18-Aug-25 |
| Yak | Lone Star Park,
27-Apr-24 |
| Yak Attack | Remington Park,
15-Nov-23 |
| Yak Sha | Riccarton Park Synthetic,
06-Aug-25 |
| Yak Sport | San Isidro,
28-Apr-25 |
| Yakaleo | Perth,
09-Sep-24 |
| Yakama Chief | Wodonga,
19-Apr-16 |
| Yakamette Koukebak | Marseille-borely,
22-Oct-24 |
| Yakamoun | Salon-De-Provence,
13-Sep-25 |
| Yakamoz | Kembla Grange,
30-Aug-25 |
| Yakanhiko | Mizusawa,
15-Sep-25 |
| Yakapari | Mackay,
18-Oct-18 |
| YAKATILLA | |
| Yakattack | Woodville,
02-Nov-25 |
| Yakety Yock | Louisiana Downs,
01-Sep-24 |
| Yakfeek | Deauville,
24-Oct-25 |
| Yakhabar | Newcastle,
01-Aug-25 |
| Yaki Ishi | Birdsville,
05-Sep-25 |
| Yakitori | Sunshine Coast,
03-Oct-25 |
| YAKKERBOO | |
| Yakozuki | Tampa Bay Downs,
01-Dec-24 |
| Yakujin Myo O | Sonoda,
29-Oct-25 |
| Yakumo | Ohi,
06-Oct-25 |
| Yakumo Dream | Sonoda,
08-Oct-25 |
| Yakurai Rose | Mizusawa,
07-Oct-25 |
| Yakushima | Hanshin,
16-Mar-25 |
| Yakutsk | Jerilderie,
23-Sep-23 |
| Yakuza | Avondale,
24-Jan-18 |
| Yakuza Kiwami | San Isidro,
23-Sep-24 |
| Yakyak | Kalgoorlie,
14-Jul-24 |
| Yala | La Teste De Buch,
27-Jul-25 |
| Yalanji | Goondiwindi,
16-Jul-22 |
| Yalca Boom | Albury,
25-May-20 |
| Yalda Night | Northam,
08-Oct-25 |
| Yaldi | Caulfield,
28-Jun-25 |
| Yale | Gawler,
22-Jan-14 |
| Yaleo | Santa Anita,
16-Oct-23 |
| Yaletown | TRIAL Royal Randwick,
28-Nov-23 |
| Yalla | Coffs Harbour,
01-Aug-25 |
| Yalla Habibi | Plumpton,
12-May-24 |
| Yallah Bridle | Walcha,
09-Feb-01 |
| Yallah Sunrise | Dubbo,
06-May-23 |
| Yallandah | Narrogin,
17-Feb-17 |
| YALLEEN | |
| Yallingup Girl | Geraldton,
04-Nov-25 |
| Yallingup Queen | Mount Magnet,
23-Sep-23 |
| Yaloginda | Kalgoorlie,
17-Jul-16 |
| Yalorde | Gulfstream,
13-Oct-25 |
| Yalta | Oamaru,
20-Jul-25 |
| Yaltara | Donald,
29-Aug-23 |
| Yam | Bendigo,
29-Oct-25 |
| Yama Circle | Nagoya,
19-Aug-25 |
| Yama Joker | Nagoya,
21-Apr-25 |
| Yama Magic | Nowra,
31-Dec-17 |
| Yama Noble | Nagoya,
16-Oct-25 |
| Yama Warau | Kochi,
12-Nov-23 |
| Yamabijin | Saga,
11-Feb-24 |
| Yamabiko | Mizusawa,
30-Jun-25 |
| Yamabuki | Funabashi,
30-Sep-25 |
| Yamabushi | Cairns,
02-Nov-25 |