| Yafi | Mont De Marsan,
25-Aug-25 |
| Yagan | Southwell,
15-Mar-23 |
| Yaggera | Bordeaux Le Bouscat,
21-Oct-25 |
| Yagiri Beryl | Mizusawa,
23-Mar-24 |
| Yagiri Epipha Kun | Urawa,
23-Aug-24 |
| Yagiri Kehaya | Kawasaki,
10-Sep-25 |
| Yagiri Odin | Morioka,
20-May-24 |
| Yah Huh | Finger Lakes,
21-Jun-23 |
| Yah Mo Be There | York,
22-Aug-25 |
| Yahmo | Colonial Downs,
13-Aug-24 |
| Yaho Golden Cat | Seoul,
11-May-24 |
| Yaho Super Cat | Seoul,
22-Jun-24 |
| Yahoo Omar | Penn National,
30-Oct-25 |
| Yahshua | Hipodromo Chile,
04-May-25 |
| Yahuskin | Orange,
09-Oct-25 |
| Yaiba | Kanazawa,
10-Dec-24 |
| Yailyn | Club Hipico Santiago,
17-May-25 |
| Yairo Wave | Kochi,
27-Apr-25 |
| 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 | Awapuni Synthetic,
24-Aug-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 | Bunbury,
06-Jul-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,
23-Aug-25 |
| Yamacho Mignon | Mombetsu,
02-Sep-25 |
| Yamacho Voice | Kasamatsu,
12-Dec-24 |
| Yamacutta | Sunshine Coast,
06-Nov-11 |
| Yamadori | Fairview,
05-Sep-25 |
| Yamagee | TRIAL Lark Hill,
13-Jun-22 |
| Yamagen | TRIAL Belmont,
06-Dec-21 |
| Yamaichi Actress | Kochi,
21-Oct-23 |
| Yamaichi Captain | Funabashi,
25-Jul-23 |
| Yamaichi Espo | Kochi,
12-Oct-25 |
| Yamaichi Jeanne | Kawasaki,
06-Jan-23 |
| Yamaichi Lily | Kochi,
24-Mar-24 |
| Yamaichi Lovely | Sonoda,
29-Oct-25 |
| Yamaichi Mathilde | Nagoya,
13-Dec-23 |
| Yamaichi State | Kawasaki,
11-Sep-23 |
| Yamajun Asian | Kasamatsu,
10-Oct-25 |
| Yamajun Genom | Kasamatsu,
20-Jul-23 |
| Yamajun Happy | Ohi,
08-Oct-25 |
| Yamajun Hibana | Urawa,
26-Feb-25 |
| Yamajun Hills | Kasamatsu,
22-May-24 |
| Yamajun Salsa | Morioka,
18-May-25 |
| Yamajun Seine | Kasamatsu,
23-Oct-25 |
| Yamajun Young | Mombetsu,
28-Oct-25 |