| Une Momento | Werribee,
17-Jul-13 |
| Une Peinture | Le Touquet,
18-Aug-25 |
| Une Perle | Saint-Cloud,
27-Oct-24 |
| Une Pointure | Chantilly,
01-Jun-25 |
| Une Seule Veritee | Strasbourg,
12-Jun-23 |
| Unearthed | Canberra,
11-Jan-23 |
| Uneasy Silence | Allan Scott Park Morphettville,
23-Dec-09 |
| Uneedtocomehome | Thistledown,
14-May-25 |
| Unega Wahy'a | Sunshine Coast,
05-Sep-25 |
| Unencumbered | Royal Randwick,
12-Apr-14 |
| Unendlichkeit | Kanazawa,
24-Nov-24 |
| Unequal Love | Haydock,
23-May-25 |
| Unequivocal | Ellerslie,
04-Nov-25 |
| Unequivocal | Doomben,
16-Dec-17 |
| Unequivocal | Laurel Park,
07-Oct-23 |
| Unequivocally | Gulfstream,
15-Sep-24 |
| Unescorted | Mountaineer Park,
14-Nov-24 |
| Unethical | |
| Uneven Kiel | Horseshoe Indianapolis,
11-Jul-25 |
| Unex Friendly | Leicester,
29-Oct-24 |
| Unexpectable | Finger Lakes,
06-Jun-23 |
| Unexpected | Belmont Park,
02-Jul-23 |
| Unexpected Edge | Cartmel,
27-May-24 |
| Unexpected Girl | Deauville,
07-Nov-25 |
| Unexpected Issues | Curragh,
04-Oct-25 |
| Unexpected Miss | Bunbury,
02-Feb-25 |
| Unexpected Outcome | Woodbine,
22-Sep-23 |
| Unexpected Party | Cheltenham,
24-Oct-25 |
| Unexpectedvalentyn | Mountaineer,
10-Jun-24 |
| Unexpectyd | Will Rogers Downs,
03-Nov-25 |
| Unexplored | Niigata,
03-Aug-25 |
| Unfair Dismissal | Sale,
06-Jul-25 |
| Unfaithful | Ipswich,
31-Jul-25 |
| Unfaithful Ways | Mountaineer,
12-Dec-24 |
| Unfaithfully | Adelaide River,
12-Sep-15 |
| Unfased | Spreyton,
07-Dec-09 |
| Unfasten | Otaki,
16-Dec-22 |
| Unfathomed | Fair Grounds,
14-Mar-24 |
| Unfettered Diva | Penn National,
04-May-24 |
| Unfettered Love | TRIAL Murray Bridge GH,
05-May-22 |
| Unfiltered Honey | Gulfstream,
13-Apr-24 |
| Unfinished Affairs | Gulfstream,
28-Mar-24 |
| Unflappable Max | Finger Lakes,
29-May-24 |
| Unflinching | TRIAL Cranbourne Training,
24-Feb-25 |
| Unfold | Chantilly,
30-Sep-25 |
| Unfolding Beauty | Colonial Downs,
22-Aug-25 |
| Unforced Error | Albury,
03-Feb-12 |
| Unforget | Chukyo,
02-Jul-23 |
| Unforgetable Belle | Ffos Las,
29-Aug-25 |
| Unforgetable Move | Southwell,
07-Jan-23 |
| Unforgetableimelda | Delaware Park,
05-Oct-25 |
| Unforgettable | Cidade Jardim,
08-Feb-25 |
| Unforgettable | Muswellbrook,
14-Aug-20 |
| Unforgettable Fire | Kempton,
09-May-24 |
| Unforgettable Lord | Delaware Park,
17-Oct-25 |
| Unforgettable Too | Goulburn,
01-Mar-24 |
| Unforgiven | Coonamble,
12-Mar-23 |
| Unforgotten | Royal Ascot,
22-Jun-23 |
| UNFORGOTTEN DREAM | Queanbeyan,
14-Feb-12 |
| Unfortunate Heir | Wolverhampton,
25-Feb-25 |