Horses in United States
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| Name | Last Run |
|---|---|
| Unusual Bay | Charles Town, 20-Jun-26 |
| Unusual Code | Golden Gate Fields, 13-Jan-24 |
| Unusual Craving | Santa Anita, 17-May-26 |
| Unusual Dancer | Turf Paradise, 17-Apr-24 |
| Unusual Exchange | Los Alamitos Racecourse, 22-Jun-26 |
| Unusual Holiday | Lone Star Park, 25-Apr-26 |
| Unusual Measure | Santa Anita, 05-May-24 |
| Unusual N Rare | Turf Paradise, 27-Feb-26 |
| Unusual Suspect | Flemington, 01-Jan-13 |
| Unusual Win | Turf Paradise, 07-Apr-26 |
| Unusualexis | Santa Anita, 15-Jun-26 |
| Unusually Lucky | Charles Town, 23-Aug-24 |
| Unwanted Intruder | Fair Grounds, 19-Feb-24 |
| Unwavering | Sunray Park, 24-May-25 |
| Unwhirled | Thistledown, 15-Aug-24 |
| Unwoke | Charles Town, 14-Jun-26 |
| Unworkable | Keeneland, 25-Apr-26 |
| Unwound | Sunland Park, 30-Mar-26 |
| Unwrapped | Turfway Park, 09-Feb-24 |
| Unwritten Code | Santa Anita, 01-Mar-26 |
| Unwritten Rule | Gulfstream, 18-May-26 |
| Unxpected Tiger | Delaware Park, 16-Jun-24 |
| Unyielding | Mountaineer, 08-Oct-24 |
| Unzip Me Lord | Del Mar, 05-Aug-24 |
| Unzipped | Ellis Park, 07-Jul-24 |
| Uome | Mountaineer, 03-Sep-25 |
| Uottalikeit | Thistledown, 19-Sep-23 |
| Up A Lazy River | Los Alamitos Racecourse, 30-Mar-26 |
| Up Against It | Laurel Park, 18-Jan-25 |
| Up And Down | Keeneland, 08-Apr-24 |
| Up And Good | Lone Star Park, 16-Nov-25 |
| Up Country | Churchill Downs, 05-Jun-26 |
| Up For Adventure | Finger Lakes, 21-Nov-23 |
| Up For An Oscar | Belmont At The Big A, 18-May-26 |
| Up For Everything | Los Alamitos Racecourse, 13-Apr-26 |
| Up For It | Laurel Park, 03-Nov-25 |
| Up For The Chance | Mountaineer Park, 27-Nov-24 |
| Up For The Hunt | Santa Anita, 13-Jun-26 |
| Up Her Sleeve | Mountaineer, 10-Dec-25 |
| Up In Arms | Mountaineer, 02-Dec-24 |
| Up In Flames | Laurel Park, 27-May-25 |
| Up In The Blue | Sam Houston Race Park, 08-Mar-26 |
| Up In Time | Thistledown, 09-Sep-25 |
| Up N Gone | Fair Grounds, 24-Mar-25 |
| Up N Runnin | Philadelphia Park, 04-Feb-26 |
| Up N Up | Horseshoe Indianapolis, 12-May-26 |
| Up On The Edge | Oaklawn Park, 22-Dec-25 |
| Up The Creek | Oaklawn Park, 23-Mar-26 |
| Up The Odds | Horseshoe Indianapolis, 09-May-25 |
| Up To Forgive | Los Alamitos Racecourse, 27-Apr-26 |
| Up To No Good | Turfway Park, 28-Mar-26 |
| Up To Party | Lone Star Park, 26-Oct-25 |
| Up To Something | Turfway Park, 08-Feb-24 |
| Up To The Mark | Santa Anita, 05-Nov-23 |
| Up To Win | Turf Paradise, 04-Jan-23 |
| Up Up And Away | Lone Star, 26-Apr-25 |
| Up Yonder | Aqueduct, 24-Nov-25 |
| Upanoctavewildcat | Canterbury Park, 22-Jun-26 |
| Upbeat Melody | Fairmount Park, 23-Jul-25 |
| Upcharge | Santa Anita, 06-Jun-26 |