| Authentic Grace | Santa Anita,
27-Oct-25 |
| Authentic Honour | Gulfstream,
01-Nov-25 |
| Authentic Jewel | Doomben,
30-Dec-23 |
| Authentic Kingdom | Monmouth Park,
11-Aug-25 |
| Authentic Legacy | Fontwell,
29-Mar-25 |
| Authentic Rose | Mount Gambier,
27-Sep-12 |
| Authentic Spirit | Del Mar,
25-Aug-24 |
| Authentic Star | Allan Scott Park Morphettville,
17-Apr-10 |
| Authentic Strike | Keeneland,
20-Oct-24 |
| Authentic Style | Ascot,
29-Mar-14 |
| Authentic Style | Horseshoe Indianapolis,
11-Jul-25 |
| Authentic Swing | Mackay,
15-Jan-20 |
| Authentic Wave | Gulfstream,
13-Oct-25 |
| Authentically | Santa Anita,
27-Oct-25 |
| Authenticat | Geraldton,
28-Nov-10 |
| Authenticate | Dundalk,
14-Dec-24 |
| Authenticate Now | Monmouth Park,
11-Aug-25 |
| Authenticated | Toowoomba,
19-Jan-18 |
| Authenticated | Charles Town,
09-Oct-25 |
| Authentique Cotte | Aix-Les-Bains,
05-Jul-25 |
| Authentyc | Horseshoe Indianapolis,
17-Sep-25 |
| Authobello | Clairefontaine,
12-Aug-25 |
| Authoceltic | Newton Abbot,
19-Oct-25 |
| Authodidacte | Leicester,
05-Dec-24 |
| Authorative | Northam,
26-Oct-25 |
| Authorisation | Racing.com Park Synthetic,
09-May-19 |
| Authorised Speed | Warwick,
12-May-24 |
| Authoritarian | Moonee Valley,
17-Jun-17 |
| Authoritarian | Turfway Park,
14-Dec-24 |
| Authoritarian Girl | Thistledown,
08-Aug-25 |
| AUTHORITATIVE | Sunshine Coast,
19-Aug-12 |
| Authority | Sapporo,
06-Aug-23 |
| Authority | Wingatui,
02-Jun-24 |
| Authority Given | Wangaratta,
08-May-17 |
| Authorize | Aqueduct,
27-Apr-24 |
| Authorized Art | Ascot,
31-Mar-25 |
| Authorized Mission | Ayr,
11-Apr-25 |
| Authoryty Seven | Bordeaux Le Bouscat,
05-Mar-25 |
| Auticon | Belmont,
07-Sep-11 |
| Autie | Fair Grounds,
24-Dec-23 |
| Autilla | Sale,
26-Sep-12 |
| Autism Blue | Golden Gate Fields,
25-Nov-23 |
| Autism Can Do | Turf Paradise,
26-Apr-23 |
| Autism Community | Fair Grounds,
19-Mar-25 |
| Autism Compassion | Hawthorne,
29-Aug-25 |
| Autism Counts | Mountaineer,
09-Jul-25 |
| Autism Inclusion | Lone Star Park,
31-May-25 |
| Autism Inspiration | Emerald Downs,
03-Aug-25 |
| Autism Mind | Turf Paradise,
13-Mar-25 |
| Autism Puzzle | Los Alamitos Racecourse,
22-Sep-25 |
| Autism Resilience | Remington Park,
12-Sep-25 |
| Autism Savant | Turf Paradise,
03-Jan-23 |
| Autism Shine | Golden Gate Fields,
06-Nov-23 |
| Autism Special | Golden Gate Fields,
12-Nov-23 |
| Autism Warrior | Turf Paradise,
16-Jan-25 |
| Autissier | Devonport Tapeta Synthetic,
10-Sep-23 |
| Autissiodorum | Warrnambool,
02-May-23 |
| Autista | Mombetsu,
02-Nov-23 |
| Autmed | Aquis Beaudesert,
21-Sep-21 |
| Auto Be A Star | Sam Houston Race Park,
15-Feb-25 |