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1 Aidan O'Brien
Ranked Aidan O'Brien Results
| Date | Horse Name | Position | Race Name |
|---|---|---|---|
| 2025-07-31 | Whirl IRE | 1 | Qatar Nassau Stakes |
| 2024-08-01 | Opera Singer USA | 1 | Qatar Nassau Stakes |
| 2025-05-07 | Lambourn IRE | 1 | Boodles Chester Vase Stakes |
| 2023-06-24 | Changingoftheguard IRE | 3 | Hardwicke Stakes |
| 2023-08-19 | Henry Longfellow IRE | 1 | Coolmore Stud Wootton Bassett Irish EBF Futurity Stakes |
| 2025-08-24 | Gstaad GBR | 2 | Sumbe Prix Morny |
| 2023-07-22 | Savethelastdance IRE | 1 | Juddmonte Irish Oaks |
| 2025-06-06 | Whirl IRE | 2 | Betfred Oaks |
| 2023-07-02 | Adelaide River IRE | 2 | Dubai Duty Free Irish Derby |
| 2025-05-25 | Lake Victoria IRE | 1 | Tattersalls Irish 1,000 Guineas |
| 2024-06-19 | Illinois IRE | 1 | Queen's Vase |
| 2024-01-27 | Warm Heart IRE | 1 | 1/ST Bet Pegasus World Cup Turf Invitational Stakes |
| 2025-11-01 | The Lion In Winter IRE | 3 | FanDuel Breeders' Cup Mile presented by PDJF |
| 2023-11-03 | Unquestionable FRA | 1 | Prevagen Breeders' Cup Juvenile Turf |
| 2024-07-18 | Diego Velazquez IRE | 1 | Meld Stakes |
| 2024-08-01 | Jan Brueghel IRE | 1 | John Pearce Racing Gordon Stakes |
| 2025-07-13 | Trinity College IRE | 2 | Cygames Grand Prix de Paris |
| 2023-05-10 | Savethelastdance IRE | 1 | Weatherbys Digital Solutions Cheshire Oaks |
| 2024-03-30 | Point Lonsdale IRE | 6 | Longines Dubai Sheema Classic |
| 2023-10-01 | Opera Singer USA | 1 | Qatar Prix Marcel Boussac - Criterium des Pouliches |