Aidan O'Brien · trainer record, tracks, jockeys and runners

Runners450

Wins85 · 19%

Placings193 · 62% in the first three

Last 50 runners16% · average finish 5.36

Last 100 runners23% · average finish 5.32

Last runner14 Dec 25 · 321 days ago

Recent runners

Fin	Date	Race	Horse	Jockey	Last 400	SP	Our rank
12/14	14 Dec 25	Sha Tin R71600m · Good · even	The Lion In Winter	Ryan Moore	23.43 4th/14	$18	—
5/11	14 Dec 25	Sha Tin R42400m · Good	Los Angeles	Ryan Moore	23.79 8th/11	$12	—
3/7	13 Sept 25	Doncaster R52920m · Good	Stay True	Michael Barzalona		$6.5	—
4/7	13 Sept 25	Doncaster R52920m · Good	Lambourn	S M Levey		$3.75	—
1/7	13 Sept 25	Doncaster R52920m · Good	Scandinavia	Tom Marquand		$3	—

The rest of Aidan O'Brien's record is for members

55 more recent runners, back to 11 Sept 22
The run line and the last 400 ranked against the field, for every runner
Strike rate at 10 tracks and with the 15 jockeys used most
The stable lately: 20 horses and how each has gone

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