| Katsuno Hanami | Mombetsu,
02-Sep-25 |
| Katsuno Nanori | Ohi,
10-Oct-25 |
| Katsuno Ninth | Saga,
18-May-25 |
| Katsuno Okan | Kawasaki,
17-Oct-25 |
| Katsuno Tenth | Niigata,
24-Aug-25 |
| Katsuno Thank You | Kasamatsu,
04-Nov-25 |
| Katsuno Tokimeki | Mombetsu,
16-Oct-25 |
| Katsuno Tokushin | Nagoya,
10-Jul-24 |
| Katsuno Twelve | Mombetsu,
15-Oct-25 |
| Katsura | Finger Lakes,
12-Jul-23 |
| Katsurano Kisanoki | Kyoto,
12-Oct-25 |
| Katsute | Sonoda,
29-Oct-25 |
| Katsuwakamaru | Ohi,
29-Jan-25 |
| Kattappa | Kyoto,
01-Nov-25 |
| Kattath | Oaklawn Park,
25-Jan-25 |
| Kattegat | Wagga Riverside,
18-Oct-25 |
| Kattegat | Warwick,
13-Jan-24 |
| Kattegat | Tauherenikau,
06-Feb-25 |
| Kattemiru | Sonoda,
27-Jun-25 |
| Katteni Shiyagare | Ohi,
29-Apr-25 |
| Katties Hero | Sunland Park,
09-Mar-25 |
| Kattila | Toulouse,
05-Sep-24 |
| Kattobi Hokki Man | Ohi,
21-May-25 |
| Katty Khan | Aquis Beaudesert,
04-Dec-19 |
| Katuba | Le Croise-Laroche,
07-Oct-25 |
| Katudi | La Capelle,
11-May-23 |
| Katune | Compiegne,
07-Jun-24 |
| Katusha | Pinjarra Park,
23-Feb-20 |
| Katy And Emma | Fort Erie,
28-Jun-23 |
| Katy Cyber | Will Rogers Downs,
03-Nov-25 |
| Katy Kat | Launceston,
25-Oct-19 |
| Katy The Cat | Penn National,
29-Aug-24 |
| Katy's Blues | Wellington,
10-Jul-10 |
| Katy's Daughter | Eagle Farm,
14-Apr-21 |
| Katy's in Charge | Tuncurry,
09-Mar-19 |
| Katy's Revenge | Bathurst,
17-Aug-18 |
| Katyb | Catterick,
11-Jan-24 |
| Katyusha At | Mont De Marsan,
25-Aug-25 |
| KATZ KID | Broome,
18-Jul-09 |
| Katz Me Of Course | Mountaineer,
18-Sep-24 |
| Katz That Gal | Tampa Bay Downs,
17-Dec-23 |
| Katz Ultimo | Mountaineer,
30-Nov-23 |
| Katzenjammer | Devonport Tapeta Synthetic,
20-Aug-23 |
| Katzenpfoetchen | Toowoomba,
29-Oct-16 |
| Katzie Baby | Sunray Park,
19-May-24 |
| Katzoff | Cork,
12-Oct-25 |
| Kauai | Traralgon,
01-Nov-25 |
| Kauai Breeze | Horseshoe Indianapolis,
04-Nov-25 |
| Kaufusi | Scone,
03-Aug-21 |
| Kaufy Futures | Finger Lakes,
15-Oct-25 |
| Kaufymaker | Kentucky Downs,
01-Sep-24 |
| Kauila | Saga,
13-Oct-25 |
| Kaukaso | Club Hipico Santiago,
04-Sep-23 |
| Kaukokaipuu | Woodbine,
15-Sep-24 |
| Kaulana | Gilgandra,
25-Aug-12 |
| Kaunas | Hipodromo Chile,
09-May-25 |
| Kauneus | Mizusawa,
22-Jun-25 |
| Kaunis Mieli | Nakayama,
26-Jan-25 |
| Kaunos Light | Kawasaki,
30-Jan-24 |
| Kaupili | Ohi,
11-Apr-24 |