| Upper Case | Turfway Park,
15-Dec-24 |
| Upper Church | Punchestown,
09-Jun-24 |
| Upper Class | Rosehill Gardens,
26-Feb-11 |
| Upper Class Girl | Aquis Beaudesert,
25-Aug-23 |
| Upper Crust | Kenilworth,
26-May-24 |
| Upper Delight | Townsville,
28-Nov-20 |
| Upper East Side | Wangaratta,
06-Jul-24 |
| Upper Echelon | |
| Upper Hand | Nottingham,
08-Oct-25 |
| Upper House | Queanbeyan,
29-Oct-23 |
| Upper Level | Monmouth Park,
25-Jun-23 |
| Upper Limits | Ascot,
11-Oct-25 |
| Upper Water | Tokyo,
05-Oct-25 |
| Uppercase | Lingfield,
22-Jul-25 |
| Uppercut | Warwick Farm,
05-Aug-15 |
| Uppercuts | Launceston,
17-Nov-23 |
| Uppertown Mya | Naas,
16-Apr-24 |
| Upping The Anti | Auteuil,
20-Apr-25 |
| Uppity Up | Presque Isle Downs,
08-Oct-25 |
| Uppland | Ellerslie,
20-Aug-16 |
| Uppsala | Clairefontaine,
16-Oct-23 |
| Uppsala | Nagoya,
06-Nov-23 |
| Upright | Dieppe,
23-Jul-24 |
| Upright | Fukushima,
13-Apr-25 |
| Upright | Golden Gate Fields,
26-May-24 |
| Uprise | Gilgandra,
16-Aug-25 |
| Upriver | Niigata,
21-Oct-23 |
| Upsala | Te Aroha,
07-Apr-12 |
| Upscale | Wyong,
31-Aug-18 |
| Upscale | Deauville,
03-Nov-24 |
| Upscuttled | Horseshoe Indianapolis,
07-Nov-25 |
| Upsel | Rockhampton,
20-Sep-16 |
| Upset | Hobart,
29-Dec-23 |
| Upshot | Will Rogers Downs,
30-Sep-25 |
| Upside | Pioneer Park,
05-Apr-25 |
| Upside Down | Toulouse,
10-Mar-25 |
| Upside Potential | Turfway Park,
13-Feb-25 |
| Upside Rock | Wangaratta,
03-Sep-18 |
| Upsidedown Man | Colonial Downs,
23-Aug-25 |
| Upskill | Albury,
20-Mar-25 |
| Upsomdowns | Lingfield,
03-Sep-25 |
| UPSTAIRSDOWNSTAIRS | Kyneton,
29-Mar-09 |
| Upstanding | Gulfstream,
15-Mar-25 |
| Upstart Crow | Lingfield,
04-Aug-25 |
| Upstart Gentleman | Woodbine,
09-Dec-23 |
| Upstart Legend | Cairns,
09-Jun-25 |
| Upstart Pride | Toowoomba,
06-Apr-19 |
| Upstart Yankee | Santa Anita,
20-Oct-25 |
| Upstate | Kyoto,
01-Jun-25 |
| Upstate And Back | Finger Lakes,
21-Aug-24 |
| UPSTREAM | Lakeside,
24-Jun-09 |
| Upstreet | Tampa Bay Downs,
13-Apr-25 |
| Upstriker | Assiniboia Downs,
14-Aug-25 |
| Upswell | Charles Town,
20-Apr-25 |
| Upsy Daisy | Echuca,
12-Jul-10 |
| Upsy Daisy Do | Charles Town,
20-Oct-23 |
| Upthereforthinking | Leicester,
18-Nov-24 |
| Uptick | Gosford,
25-Apr-23 |
| UPTIGHT | Albury,
10-Oct-09 |
| Uptomykneesinit | Finger Lakes,
07-May-24 |