There are few arenas in the sport of horse racing as ruthlessly unforgiving as the Breeders’ Cup. This year, the globe’s elite thoroughbreds thunder into Del Mar with reputations—and dreams—on the line. For British and Irish connections, the surfside track is the proving ground and the place to rubber-stamp their championship-winning credentials on the grand American stage.

The majority of the European hopes fall squarely on Delacroix—a four-year-old with ice in his veins, a 126 rating, and an illustrious billing with horse betting sites to win the Breeders’ Cup Turf. The latest Bovada horse betting odds currently list Aidan O’Brien’s prized charge as an 8/1 shot to pick up the biggest win of his career, a quote that only hints at his deep well of class. The Galileo colt has already taken the Eclipse Stakes by storm and heads to Del Mar with the stamp of Irish Champion Stakes favoritism. Even a neck defeat to Ombudsman in the Juddmonte couldn’t dent his reputation—if anything, it burnished it, revealing a relentless, driving stride built for hard, undulating turf courses like Del Mar’s.

So, what does history teach us? The Breeders’ Cup, for all its grandeur, is a storied stage that has often swung open to British and Irish raiders with the audacity to seize it all. But which steeds have made their way across the pond to leave a lasting impression? Here are the four performances that silenced the Land of the Free, at least for a moment.

Raven’s Pass: A Classic Upended

Back in 2008, Raven’s Pass was being dismissed by many American pundits as a mile specialist. However, the British superstar made the most of Santa Anita’s controversial synthetic Pro-Ride surface, redefining what European milers could do when ambition met opportunity.

Trained in Newmarket by John Gosden with the irrepressible Frankie Dettori on board, Raven’s Pass was sent off as a 13-1 afterthought. But he was about to spring the biggest shock that the Classic had seen in years. The Brit shadowed reigning Horse of the Year Curlin for the majority of the race before unleashing the kind of stretch run that no one could live with, not even the best horse on the planet at the time.

With 1.75 lengths in hand and a time of 1:59.27 for the 1.25 miles, Raven’s Pass ended not just Curlin’s run but a generations-old narrative: Europeans couldn’t win the Classic, and milers couldn’t stretch out to conquer America’s crown jewel. The ramifications were immediate, and British racing finally had its modern epic.

High Chaparral: Back-to-Back Champion

Certain champions transcend numbers; High Chaparral is one of them. Aiden O’Brien’s prized asset entered the 2002 Breeders’ Cup Turf at Arlington Park unbeaten, bristling with the might of dual Epsom Derby triumphs, and faced off against his equally fiery stablemate Hawk Wing. What followed was pure horse-racing theater: a stretch-long duel, bodies locked and necks bobbing, ending in a dead heat so dramatic the judges took an eternity to split. Two horses, one finish, a time of 2:26.65—an Irish classic exported to the American heartland.

But to truly understand High Chaparral’s legend, fast-forward the tape just one year. In 2003—different circuit, same stakes, bigger aura—the champion made his way to Santa Anita, the eternal question of repeatability hanging overhead. Michael Kinane bided his time perfectly, and as others waned, he found more, hitting his stride at the perfect moment to power home by three-quarters of a length and successfully secure consecutive Turf titles. In claiming glory twice, High Chaparral became the first to ever do so; his legacy was sealed once and for all.

Conduit: Ballydoyle’s Relentless Charge

The Breeders’ Cup Turf, for many, is defined by the sight of raw power unfurling down the Santa Anita stretch. In 2008, Conduit chose that canvas to announce himself—a late-developing Ballydoyle star, Alan Garcia aboard, harnessing the full force of his Dubai Sheema Classic stamina to scythe through his rivals. His closing burst, overhauling Eagle Mountain by 1.75 lengths, signaled the arrival of a new Thoroughbred force.

But real greatness lies in durability—the ability to travel, adapt, and conquer across borders and time. A year later, Conduit returned not merely as a defending champion but as the finished article. This time, it was Ryan Moore in the saddle, and as patient as ever, he unleashed him at the quarter pole and by the finish, Conduit had asserted his superiority once more—this time in 2:23.39, by 1.5 lengths, living up to the billing as the odds-on favorite. The feat—back-to-back Turfs, consecutive Eclipse awards—underscored Ballydoyle’s ruthless approach to global racing and burnished Conduit’s reputation as a horse who could shape a race to his will, no matter the circumstance.

Vale of York Juvenile Triumph

In the annals of Breeders’ Cup upsets, few victories resonate quite like Vale of York’s audacious takedown in the 2009 Juvenile. Wearing the Godolphin blue yet bred for Irish toughness, this Saeed bin Suroor-trained colt was all but discounted at 11-1. Ahmed Ajtebi’s ride was one for the memory bank—Vale of York trailed the field early, his chances seemingly evaporating with every stride on Santa Anita’s synthetic Pro-Ride.

But approaching the far turn, he ignited. Rallying with relentless determination, Vale of York sliced through a high-caliber field and, in a finish of breathless drama, denied Lookin At Lucky by barely a head. It wasn’t just a race won; it was a paradigm shift. This breakthrough gave Ireland its first Juvenile glory, shattered the myth of European inferiority on American synthetics, and stamped Godolphin as a transatlantic powerhouse unafraid of any challenge.