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Home / Free Data / Aidan O'Brien / at York

trainer at course

Aidan O'Brien at York

Updated 20 October 2026

The answer

  • What is Aidan O'Brien's record at York? Aidan O'Brien has trained 20 winners from 161 runners at York since January 2016 (12%). The latest winner there was Sun Goddess (IRE) on 20 Aug 2026.
  • How does Aidan O'Brien's record at York compare with other courses? At York, Aidan O'Brien has a 12.4% strike rate against 20.4% at all other British and Irish courses since 2016.
  • Which jockey has ridden the most winners for Aidan O'Brien at York? Ryan Moore, with 17 wins from 99 rides (17%) together at York since 2016.
  • Which horse has won most often at York for Aidan O'Brien? Snowfall (JPN), with 2 wins from 2 runs (100%) there since 2016.
Record at York since 2016
20 wins from 161 runs (12%)
Prize money at York
£7,258,118 GB
Last winner here
20 Aug 2026: Sun Goddess (IRE)
Runs here since last winner
5 runs

York v everywhere else

RacesAt YorkOther courses
All races20 wins from 161 runs (12%)1,495 wins from 7,343 runs (20%)

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By season

SeasonRunsWinsWin %PlacedPlace %Prize money
Flat 202618211.1%844.4%£849,547 GB
Flat 202516318.8%637.5%£945,336 GB
Flat 202419526.3%736.8%£1,421,132 GB
Flat 202317317.6%847.1%£846,216 GB
Flat 2022800.0%225.0%£157,364 GB
Flat 202113215.4%538.5%£528,177 GB
Flat 20204125.0%375.0%£211,918 GB
Flat 20191815.6%527.8%£916,257 GB
Flat 20182015.0%420.0%£274,497 GB
Flat 20171000.0%220.0%£328,250 GB
Flat 201618211.1%844.4%£779,425 GB

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By race type

Race typeRunsWinsWin %PlacedPlace %Prize money
Flat Turf · non-handicap1511912.6%5335.1%£7,105,745 GB
Flat Turf · handicap10110.0%550.0%£152,373 GB

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By distance

DistanceRunsWinsWin %PlacedPlace %
5f to 6f3226.3%618.8%
7f to 1m16425.0%637.5%
9f to 11f40410.0%1640.0%
12f to 13f531018.9%2241.5%
14f and over2000.0%840.0%

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By going

GoingRunsWinsWin %PlacedPlace %
Good to Firm / Firm881314.8%3337.5%
Good5459.3%1935.2%
Good to Soft / Yielding1119.1%327.3%
Soft8112.5%337.5%

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By month

MonthRunsWinsWin %PlacedPlace %
May3339.1%1236.4%
July300.0%00.0%
August1251713.6%4636.8%

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By class

ClassRunsWinsWin %PlacedPlace %Prize money
Group 154814.8%1833.3%£4,794,363 GB
Group 26845.9%2638.2%£1,513,673 GB
Group 316425.0%637.5%£390,828 GB
Listed500.0%00.0%£6,238 GB
Class 215213.3%640.0%£246,947 GB
Class 311100.0%1100.0%£12,885 GB
Unclassified2150.0%150.0%£293,184 GB

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Horses with the most wins at York

HorseRunsWinsPlacedLast win hereLast run here
Snowfall (JPN) silksSnowfall (JPN)22219 Aug 2119 Aug 21
Sun Goddess (IRE) silksSun Goddess (IRE)11120 Aug 2620 Aug 26
Haffner (USA) silksHaffner (USA)11119 Aug 2619 Aug 26
Frescobaldi (IRE) silksFrescobaldi (IRE)11122 Aug 2522 Aug 25
Content (IRE) silksContent (IRE)11122 Aug 2422 Aug 24
Los Angeles (IRE) silksLos Angeles (IRE)11121 Aug 2421 Aug 24
City Of Troy (USA) silksCity Of Troy (USA)11121 Aug 2421 Aug 24
Battle Cry (IRE) silksBattle Cry (IRE)11125 Aug 2325 Aug 23
Warm Heart (IRE) silksWarm Heart (IRE)11124 Aug 2324 Aug 23
Seventh Heaven (IRE)11118 Aug 1618 Aug 16
Minnie Hauk (IRE) silksMinnie Hauk (IRE)21221 Aug 2520 Aug 26
Whirl (IRE) silksWhirl (IRE)21114 May 2514 May 25
The Lion In Winter (IRE) silksThe Lion In Winter (IRE)21121 Aug 2415 May 25
London City (USA) silksLondon City (USA)21116 May 2423 Aug 25
Love (IRE) silksLove (IRE)21120 Aug 2018 Aug 21
Japan (GB) silksJapan (GB)21121 Aug 1921 Aug 19
Fairyland (IRE) silksFairyland (IRE)21123 Aug 1823 Aug 19
Idaho (IRE)21217 Aug 1624 Aug 18
Continuous (JPN) silksContinuous (JPN)31223 Aug 2316 May 25

Jockeys at York

JockeyRidesWinsWin %PlacedLatest
Ryan Moore991717.2%4322 Aug 26
Seamie Heffernan1317.7%524 Jul 21
Colm O'Donoghue3133.3%118 Aug 16
James Doyle3133.3%124 Aug 24
Wayne Lordan1900.0%519 Aug 26
Ronan Whelan300.0%020 Aug 26
Donnacha O'Brien300.0%023 Aug 19
Michael Hussey300.0%024 Aug 18

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Biggest wins at York

DateHorseRaceClassDistJockeySPPrize
21 Aug 24City Of Troy (USA) silksCity Of Troy (USA)Juddmonte International StakesGroup 11m2½fRyan Moore5/4F£708,875
21 Aug 19Japan (GB) silksJapan (GB)Juddmonte International StakesGroup 11m2½fRyan Moore5/1£602,544
21 Aug 25Minnie Hauk (IRE) silksMinnie Hauk (IRE)Pertemps Network Yorkshire Oaks (Fillies & Mares)Group 11m4fRyan Moore8/15F£340,260
22 Aug 24Content (IRE) silksContent (IRE)Pertemps Network Yorkshire Oaks (Fillies & Mares)Group 11m4fRyan Moore3/1F£302,690
24 Aug 23Warm Heart (IRE) silksWarm Heart (IRE)Pertemps Network Yorkshire Oaks (Fillies & Mares)Group 11m4fJames Doyle9/1£283,550
19 Aug 21Snowfall (JPN) silksSnowfall (JPN)Darley Yorkshire Oaks (Fillies & Mares)Group 11m4fRyan Moore8/15F£226,840
18 Aug 16Seventh Heaven (IRE)Darley Yorkshire Oaks (Fillies & Mares)Group 11m4fColm O'Donoghue100/30£207,417
20 Aug 20Love (IRE) silksLove (IRE)Darley Yorkshire Oaks (Fillies & Mares)Group 11m4fRyan Moore4/9F£141,775
21 Aug 24Los Angeles (IRE) silksLos Angeles (IRE)Sky Bet Great Voltigeur Stakes (Colts & Geldings)Group 21m4fRyan Moore5/4F£151,699
23 Aug 23Continuous (JPN) silksContinuous (JPN)Sky Bet Great Voltigeur Stakes (Colts & Geldings)Group 21m4fRyan Moore4/1£141,775
23 Aug 18Fairyland (IRE) silksFairyland (IRE)Sky Bet Lowther Stakes (Fillies)Group 26fRyan Moore6/4F£127,598
17 Aug 16Idaho (IRE)Betway Great Voltigeur Stakes (Colts & Geldings)Group 21m4fSeamie Heffernan5/6F£90,736
19 Aug 26Haffner (USA) silksHaffner (USA)Tattersalls Acomb StakesGroup 37fRyan Moore11/8F£99,242
21 Aug 24The Lion In Winter (IRE) silksThe Lion In Winter (IRE)Tattersalls Acomb StakesGroup 37fRyan Moore2/1£93,572
14 May 25Whirl (IRE) silksWhirl (IRE)Tattersalls Musidora Stakes (Fillies)Group 31m2½fRyan Moore7/2£73,723

Related links

CourseProfileWilliam HaggasRichard FaheyAndrew BaldingTim EasterbyKevin RyanDavid O'MearaK. R. BurkeRalph BeckettMichael DodsRichard HannonRoger VarianJohn & Thady Gosden

Data as of 20 October 2026

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