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

trainer at course

Aidan O'Brien at Cork

Updated 15 October 2026

The answer

  • What is Aidan O'Brien's record at Cork? Aidan O'Brien has trained 44 winners from 271 runners at Cork since January 2016 (16%). The latest winner there was Marco Polo (IRE) on 9 Sep 2026.
  • How does Aidan O'Brien's record at Cork compare with other courses? At Cork, Aidan O'Brien has a 16.2% strike rate against 20.3% at all other British and Irish courses since 2016.
  • Which jockey has ridden the most winners for Aidan O'Brien at Cork? Seamie Heffernan, with 19 wins from 83 rides (23%) together at Cork since 2016.
  • Which horse has won most often at Cork for Aidan O'Brien? Flattering (IRE), with 2 wins from 2 runs (100%) there since 2016.
Record at Cork since 2016
44 wins from 271 runs (16%)
Prize money at Cork
€1,032,278 IRE
Last winner here
9 Sep 2026: Marco Polo (IRE)
Runs here since last winner
3 runs

Cork v everywhere else

RacesAt CorkOther courses
All races44 wins from 271 runs (16%)1,462 wins from 7,198 runs (20%)

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By season

SeasonRunsWinsWin %PlacedPlace %Prize money
Flat 20262328.7%730.4%€64,999 IRE
Flat 202519421.1%947.4%€72,670 IRE
Flat 20241715.9%741.2%€75,485 IRE
Flat 202322313.6%1045.5%€86,020 IRE
Flat 202225624.0%936.0%€73,535 IRE
Flat 20212129.5%1152.4%€50,495 IRE
Flat 202033412.1%824.2%€97,595 IRE
Flat 20194237.1%716.7%€82,368 IRE
Flat 2018271140.7%1555.6%€191,766 IRE
Flat 201727518.5%1037.0%€102,666 IRE
Flat 201615320.0%1066.7%€134,680 IRE

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By race type

Race typeRunsWinsWin %PlacedPlace %Prize money
Flat Turf · non-handicap2534216.6%9838.7%€997,158 IRE
Flat Turf · handicap18211.1%527.8%€35,120 IRE

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By distance

DistanceRunsWinsWin %PlacedPlace %
5f to 6f59813.6%1525.4%
7f to 1m871820.7%3742.5%
9f to 11f621219.4%3150.0%
12f to 13f6369.5%2031.7%

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By going

GoingRunsWinsWin %PlacedPlace %
Good to Firm / Firm33515.2%1442.4%
Good1182319.5%4437.3%
Good to Soft / Yielding49714.3%2346.9%
Soft45613.3%1431.1%
Heavy26311.5%830.8%

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By month

MonthRunsWinsWin %PlacedPlace %
March200.0%150.0%
April40512.5%1332.5%
May41922.0%1946.3%
June37410.8%1232.4%
July1516.7%533.3%
August651116.9%2335.4%
September49816.3%1734.7%
October22627.3%1359.1%

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By class

ClassRunsWinsWin %PlacedPlace %Prize money
Group 35459.3%1935.2%€393,100 IRE
Listed32412.5%928.1%€161,874 IRE
Unclassified1853518.9%7540.5%€477,304 IRE

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Horses with the most wins at Cork

HorseRunsWinsPlacedLast win hereLast run here
Flattering (IRE)22217 Jun 1817 Jun 18
Marco Polo (IRE) silksMarco Polo (IRE)1119 Sep 269 Sep 26
Garden Party (IRE) silksGarden Party (IRE)11114 Aug 2614 Aug 26
Charles Fort (GB) silksCharles Fort (GB)11110 Sep 2510 Sep 25
Precise (IRE) silksPrecise (IRE)11114 Aug 2514 Aug 25
Two For Joy (IRE) silksTwo For Joy (IRE)11114 Aug 2514 Aug 25
Cherry Blossom (IRE) silksCherry Blossom (IRE)11110 May 2410 May 24
The Caribbean (IRE) silksThe Caribbean (IRE)1116 Sep 236 Sep 23
Starry Eyed (IRE) silksStarry Eyed (IRE)11130 Aug 2330 Aug 23
Tenebrism (USA) silksTenebrism (USA)1118 Apr 238 Apr 23
Be Happy (IRE) silksBe Happy (IRE)1117 Sep 227 Sep 22
Tiger Paw (IRE) silksTiger Paw (IRE)11112 Aug 2212 Aug 22
Gulliver's Travels (IRE) silksGulliver's Travels (IRE)11112 Aug 2212 Aug 22
Martinstown (IRE) silksMartinstown (IRE)1116 May 226 May 22
Toy (IRE) silksToy (IRE)11116 Apr 2216 Apr 22
Shark Bay (IRE) silksShark Bay (IRE)1113 Apr 223 Apr 22
Kyprios (IRE) silksKyprios (IRE)11123 Apr 2123 Apr 21
Sir Lucan (IRE) silksSir Lucan (IRE)11113 Oct 2013 Oct 20
Keats (IRE)11129 Sep 2029 Sep 20
Mount Fuji (IRE)11122 May 1922 May 19

Jockeys at Cork

JockeyRidesWinsWin %PlacedLatest
Seamie Heffernan831922.9%336 Sep 23
Wayne Lordan8678.1%3029 Sep 26
Donnacha O'Brien35617.1%151 Oct 19
Jack Cleary10440.0%69 Sep 26
Ryan Moore17317.6%914 Aug 26
Colm O'Donoghue3266.7%218 Jun 17
Michael Hussey7114.3%28 Aug 20
Gavin Ryan500.0%014 Jun 26
Ana O'Brien400.0%218 Jun 17
P B Beggy400.0%017 Aug 19

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Biggest wins at Cork

DateHorseRaceClassDistJockeySPPrize
11 Aug 18Sizzling (IRE)Irish Stallion Farms EBF Give Thanks Stakes (Fillies & Mares)Group 31m4fSeamie Heffernan7/2€44,250
2 Aug 16Best In The World (IRE)Irish Stallion Farms European Breeders Fund Give Thanks Stakes (Fillies & Mares)Group 31m4fColm O'Donoghue12/1€44,250
12 Jun 16Pretty Perfect (IRE)Coral.ie Munster Oaks Stakes (Fillies & Mares)Group 31m4fColm O'Donoghue3/1€44,250
17 Jun 18Flattering (IRE)Munster Oaks Stakes (Fillies & Mares)Group 31m4fSeamie Heffernan5/2€41,300
5 Jul 20Snow (IRE)Munster Oaks Stakes (Fillies & Mares)Group 31m4fWayne Lordan11/4F€29,500
10 May 24Cherry Blossom (IRE) silksCherry Blossom (IRE)Goffs Irish EBF Polonia Stakes (Fillies)Listed5½fWayne Lordan5/2F€30,975
8 Aug 17Sir John Lavery (IRE)Platinum StakesListed1mSeamie Heffernan5/2F€28,025
8 Apr 23Tenebrism (USA) silksTenebrism (USA)Irish Stallion Farms EBF Cork StakesListed6fRyan Moore11/10F€25,075
29 Sep 20Keats (IRE)Navigation StakesListed1mSeamie Heffernan5/2F€22,125
6 Sep 23The Caribbean (IRE) silksThe Caribbean (IRE)Irish Stallion Farms EBF Rated Race-7fSeamie Heffernan9/2€17,700
30 Sep 25Bloom (IRE) silksBloom (IRE)Irish EBF Fillies Maiden-1mJack Cleary5/1€14,750
19 May 21Amalfi Coast (IRE) silksAmalfi Coast (IRE)Irish EBF Median Sires Series Maiden-6fSeamie Heffernan10/11F€14,750
9 Sep 26Marco Polo (IRE) silksMarco Polo (IRE)Coolmore Stud Gleneagles Irish EBF (C & G) Maiden-6fWayne Lordan1/8F€13,200
3 Apr 22Shark Bay (IRE) silksShark Bay (IRE)Irish Stallion Farms EBF Median Auction Maiden-1m2fRyan Moore11/4€11,800
13 Oct 20Sir Lucan (IRE) silksSir Lucan (IRE)Irish Stallion Farms EBF Median Auction Race-1mColin Keane5/4F€10,915

Related links

CourseProfileW. P. MullinsGordon ElliottJoseph Patrick O'BrienHenry de BromheadMrs John HarringtonG. M. LyonsD K WeldP. TwomeyGavin CromwellNoel MeadeAndrew SlatteryJ S Bolger

Data as of 15 October 2026

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