| Thoroughbred Racing Commentary

TRC Global Rankings are a principled hierarchy of the leading Horses, Sires, Jockeys, Owners and Trainers in the world using statistical learning techniques and TRC Computer Race Ratings. Updated every week, they are based entirely on the quality of performance of each individual's runners. See how the TRC Global Rankings work.

See who’s been making an impact with this week’s Winners and Climbers

Read the latest Rankings Insight

235 Donnacha Aidan O'Brien

Ranked Donnacha Aidan O'Brien Results

More Race Data >

Date	Horse Name	Horse Age	Horse Sex	Position	Ran	Rating	Race Name	Race Grade	Race Age	Race Sex	Course	Country	Distance	Surface	Going	Jockey	Sire	Owner	Trainer
2023-10-21	Naval Force IRE	2	G	4	6	98	Eyrefield Stakes	3	2-y-o only	Open	Leopardstown IRE	IRE	1980	Turf	Heavy	Gavin Ryan	Churchill IRE	Eclipse Thoroughbred Partners Et Al	Donnacha Aidan O'Brien
2025-08-03	Balantina IRE	2	F	2	8	98	Sky Sports Racing Prix Six Perfections - Fonds Europeen de l'Elevage (Round	3	2-y-o only	Fillies	Deauville FRA	FRA	1540	Turf	Good	Tom Marquand	Ten Sovereigns IRE	Steven I Weston & Reeves Thoroughbred Racing	Donnacha Aidan O'Brien
2023-07-22	Do It With Style IRE	2	F	3	8	98	Jebel Ali Racecourse And Stables Anglesey Stakes	3	2-y-o only	Open	Curragh IRE	IRE	1430	Turf	Soft	Gavin Ryan	Ten Sovereigns IRE	Leonard Green	Donnacha Aidan O'Brien
2023-09-09	Bremen IRE	2	C	5	7	98	KPMG Champions Juvenile Stakes	2	2-y-o only	Open	Leopardstown IRE	IRE	1760	Turf	Good	Gavin Ryan	Galileo IRE	Coolmore Partners	Donnacha Aidan O'Brien
2025-09-13	A Boy Named Susie IRE	2	C	4	4	97	KPMG Champions Juvenile Stakes	2	2-y-o only	Open	Leopardstown IRE	IRE	1760	Turf	Good To Soft	Gavin Ryan	Starspangledbanner AUS	Ana O'brien	Donnacha Aidan O'Brien
2023-07-02	Proud And Regal IRE	3	C	7	9	97	Dubai Duty Free Irish Derby	1	3-y-o	Open	Curragh IRE	IRE	2640	Turf	Good	Gavin Ryan	Galileo IRE	Coolmore Partners	Donnacha Aidan O'Brien
2024-10-19	Comanche Brave IRE	2	C	4	5	97	Killavullan Stakes	3	2-y-o only	Open	Leopardstown IRE	IRE	1540	Turf	Soft	Ronan Whelan	Wootton Bassett GBR	Coolmore Partners	Donnacha Aidan O'Brien
2024-04-07	Mysteries IRE	3	F	8	11	96	Ballylinch Stud "Priory Belle" Stakes	3	3-y-o	Fillies	Leopardstown IRE	IRE	1540	Turf	Heavy	Gavin Ryan	No Nay Never USA	Niarcos Family Et Al	Donnacha Aidan O'Brien
2023-07-27	Mysteries IRE	2	F	3	6	96	Jockey Club Of Turkey Silver Flash Stakes	3	2-y-o only	Fillies	Leopardstown IRE	IRE	1540	Turf	Soft	Gavin Ryan	No Nay Never USA	Niarcos Family Et Al	Donnacha Aidan O'Brien
2024-07-31	Usdi Atohi IRE	2	F	5	15	95	Jaeger-Lecoultre Molecomb Stakes	3	2-y-o only	Open	Goodwood GBR	GBR	1100	Turf	Good To Firm	Ryan Moore	Ten Sovereigns IRE	Barry Fowler & Steven I Weston	Donnacha Aidan O'Brien
2023-08-19	Mysteries IRE	2	F	4	8	95	Alpha Centauri Debutante Stakes	2	2-y-o only	Fillies	Curragh IRE	IRE	1540	Turf	Good To Soft	Gavin Ryan	No Nay Never USA	Niarcos Family Et Al	Donnacha Aidan O'Brien
2023-06-23	Do It With Style IRE	2	F	13	17	95	Albany Stakes	3	2-y-o only	Fillies	Ascot GBR	GBR	1320	Turf	Good To Firm	Gavin Ryan	Ten Sovereigns IRE	Leonard Green	Donnacha Aidan O'Brien
2025-08-23	A Boy Named Susie IRE	2	C	4	5	94	Coolmore Stud Wootton Bassett Tom Cooper Irish EBF Futurity Stakes	2	2-y-o only	Open	Curragh IRE	IRE	1540	Turf	Good	Gavin Ryan	Starspangledbanner AUS	Ana O'brien	Donnacha Aidan O'Brien
2023-07-01	Do It With Style IRE	2	F	4	7	94	Airlie Stud Stakes	2	2-y-o only	Fillies	Curragh IRE	IRE	1320	Turf	Good	Gavin Ryan	Ten Sovereigns IRE	Leonard Green	Donnacha Aidan O'Brien
2023-08-26	Do It With Style IRE	2	F	5	10	94	Heider Family Stables Round Tower Stakes	3	2-y-o only	Open	Curragh IRE	IRE	1320	Turf	Good	Gavin Ryan	Ten Sovereigns IRE	Leonard Green	Donnacha Aidan O'Brien
2022-10-07	Wodao FRA	2	C	7	11	94	Newmarket Academy Godolphin Beacon Project Cornwallis Stakes	3	2-y-o only	Open	Newmarket GBR	GBR	1100	Turf	Good	Gavin Ryan	Showcasing GBR	Atlantic Thoroughbreds	Donnacha Aidan O'Brien
2025-08-30	Cape Sounion IRE	2	F	6	6	94	Newtownanner Stud Irish EBF Stakes	3	2-y-o only	Fillies	Curragh IRE	IRE	1760	Turf	Good	Gavin Ryan	No Nay Never USA	Skara Glen Stables	Donnacha Aidan O'Brien
2025-03-30	Usdi Atohi IRE	3	F	8	13	93	Ballylinch Stud "Priory Belle" Stakes	3	3-y-o	Fillies	Leopardstown IRE	IRE	1540	Turf	Good To Soft	Gavin Ryan	Ten Sovereigns IRE	Barry Fowler & Steven I Weston	Donnacha Aidan O'Brien
2023-07-02	Devious GBR	2	G	8	9	93	GAIN Railway Stakes	2	2-y-o only	Open	Curragh IRE	IRE	1320	Turf	Good	Gavin Ryan	Starspangledbanner AUS	Atlantic Thoroughbreds	Donnacha Aidan O'Brien
2023-05-27	Moon Daisy IRE	5	M	9	9	93	William Hill Bronte Cup Fillies' Stakes	3	4-y-o and up	Fillies & Mares	York GBR	GBR	3080	Turf	Good To Firm	Oisin Orr	Australia GBR	Mrs A M O'brien	Donnacha Aidan O'Brien

More Race Data >