| Under Arrest | Sunshine Coast Poly,
18-May-25 |
| UNDER ATTACK | |
| Under Blu Skies | Wagga,
17-Jun-13 |
| Under Budget | Assiniboia Downs,
14-May-25 |
| Under Contract | Remington Park,
24-Aug-25 |
| Under Control | Ayr,
12-Apr-25 |
| Under Cover | Fairyhouse,
11-Oct-25 |
| Under Cover | Concepcion,
13-Nov-24 |
| Under Curfew | Wolverhampton,
29-Oct-25 |
| Under Direction | Ipswich,
10-Dec-10 |
| Under Fire | Penn National,
29-Oct-22 |
| Under Fox | Wolverhampton,
27-Dec-24 |
| Under His Eye | Hobart,
26-Nov-23 |
| Under Influence | Ascot,
01-Nov-25 |
| Under Le Temps | Moree,
25-May-24 |
| Under Lights | TRIAL Beaumont Newcastle,
19-Feb-20 |
| Under Milkwood | Launceston,
14-Dec-16 |
| Under My Skin | Scone,
25-Feb-13 |
| Under My Spell | Caulfield,
26-Feb-22 |
| Under My Thumb | Geelong,
22-Oct-25 |
| Under Oath | Burrumbeet,
01-Jan-22 |
| Under Oath | Fonner Park,
27-Apr-25 |
| Under Orders | Warwick,
14-Mar-23 |
| Under Our Spell | bet365 Park Kyneton,
19-Mar-21 |
| Under Par | TRIAL Toowoomba Inner Track,
07-Mar-23 |
| Under Power | Kochi,
29-Dec-22 |
| Under Preassure | San Isidro,
13-Apr-25 |
| Under Prussia | |
| Under Siege | TRIAL Royal Randwick,
05-May-25 |
| Under Siege | Kembla Grange,
13-Jun-09 |
| Under Surveillance | Roscommon,
01-Oct-18 |
| Under Surveillance | Woodbine,
12-May-25 |
| Under Suspicion | Grafton,
26-Aug-25 |
| Under the Archers | Geraldton,
27-Dec-20 |
| Under The Bamboo | Hanshin,
06-Apr-24 |
| Under The Bed | Turfway Park,
27-Mar-25 |
| Under The Bridge | Kochi,
26-Oct-25 |
| Under The Cap | Bundaberg,
26-Jul-25 |
| Under The Cone | Morphettville,
30-Aug-25 |
| UNDER THE COUNTER | Doomben,
11-Sep-10 |
| Under the Eaves | Moruya,
15-Oct-17 |
| Under the Eiffel | Launceston,
08-Oct-14 |
| Under The Flag | Nagoya,
04-Oct-24 |
| Under The Gun | Northam,
08-Aug-24 |
| Under The Gun | Monmouth Park,
13-May-24 |
| Under The Hat | Wangaratta,
27-Oct-25 |
| Under The Hood | Queanbeyan,
12-Oct-25 |
| Under The Knife | Finger Lakes,
21-Nov-23 |
| Under the Leaner | Toowoomba,
11-Jul-15 |
| Under The Light | Niigata,
26-Oct-25 |
| Under the Lights | Mackay,
13-Feb-16 |
| Under The Limit | Bowen,
16-Sep-25 |
| Under The Louvre | Eagle Farm,
27-May-17 |
| Under The Moon | San Isidro,
19-Dec-24 |
| Under The Open Sky | Deauville,
19-Nov-23 |
| Under The Overpass | Charles Town,
16-Aug-24 |
| Under The Palais | Toowoomba,
12-Jul-25 |
| Under The Palms | Horseshoe Indianapolis,
21-Aug-25 |
| Under The Pump | bet365 Park Kilmore,
14-Jan-23 |
| UNDER THE RADAR | Balaklava,
10-Apr-13 |