The 2026 Breeders’ Cup World Championships take center stage this weekend on Friday, October 30, and Saturday, October 31, 2026, bringing together 14 Grade 1 championship races at the historic Keeneland Race Course in Lexington, Kentucky.
Located in the heart of the Bluegrass region, Keeneland welcomes world-class international competitors, as it shows the global show for the fourth time, having previously held the event in 2015, 2020 and 2022.
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How Many Breeders Cup Winners Does Aidan O’Brien Have?
Ballydoyle master Aidan O’Brien stands as the most successful cooper in Breeders’ Cup history, amassing an astonishing 21 victories at the World Championships.
O’Brien was struck in his first match in 2001 with Johannesburg in the Juveniles.
And he highlighted his dominance on the turf in the divisions with a record seven wins on the turf alone—the team established its perennial power every autumn.
Aidan O’Brien leads another elite contingent heading to Keeneland this weekend as he aims to break his tie with Bob Baffert and hold sole possession of the all-time wins record.
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Main Aidan O’Brien Breeders’ Cup Runners 2016
Aidan O’BRIEN – Breeders Cup 2026 Keeneland Poster
Great Obex Reef (Breeders’ Cup Juvenile Turf);
Ballydoyle target for Friday’s “Future Stars” Great Barrier Reef enters the $1 million Juvenile Turf as one of O’Brien’s premier two-year-old turf prospects.
Boasting a classic blend of first class and martial arts, Ballydoyle’s youthful top team. The Great Barrier Reef looks perfectly equipped to handle Keeneland’s tight two-track turf course.
He was the winner of the Coventry Stakes at Royal Ascot in June and fell from third to stable darkness in the G1 Dewhurst Stakes at Newmarket.
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The Breeders’ Cup Juvenile Turf was O’Brien’s second highest race – winning the award a record eight times.
Since the first in 2011 (Scrito) and the most recent in 2025 (Gstaad) — when Ryan Moore drove seven O’Brien’s won the Breeders’ Cup in this class.
Sun Goddess (Breeders’ Cup Juvenile Fillies Turf);
Representing O’Brien in the $1 million Fillies Turf Juvenile, Sun Goddess brings Europe’s top-level juvenile form across the Atlantic.
His foot speed and sharp speed make him a prime contender to give Ballydoyle another victory in the O’Brien race traditionally targeted with top-class girls.
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Sun Goddess headed the 2026 Breeders’ Cup in prize money and won 500 races of 967,797.
With that comes her most recent victory in the G1 Cheveley Park Stakes at Newmarket (watch below).
O’Brien won the Breeders’ Cup Juvenile Fillies Turf twice — with Meditate (2022) and Lake Victoria (2024).
Diamond Necklace / Benevento Cellini (Turf Breeders’ Cup);
In the $5 million flagship turf on Saturday, O’Brien’s dual clutches with Diamond Necklace and Benevento Cellini made a formidable attack.
With O’Brien’s record-breaking history in the Breeders’ Cup Turf (7 wins), both runners carry immense authority in the 1½-mile test, offering strong tactical options on the Keeneland Grass.
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Diamond Necklace was the top winner of the Nassau Stakes at Glorious Goodwood in the summer (pictured below).
While at Benevento, Cellini took over the Irish Derby this season, after being controversially declared a non-runner in the Epsom Derby.
O’Brien is the winningest trainer in Breeders’ Cup Turf history with seven wins.
The first in 2002 with High Chaparral and the most recent in 2023 with Auguste Rodin.
Precise (Breeders Cup Filly & Mare Turf);
Backed in Saturday’s $2 million Filly & Mare Turf, the Ballydoyle cut offers a high-calibre candidate suited to intermediate turf distances.
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With the proven credentials of the teams in Europe, its mobility and acceleration make it a key player against the competitive international field.
She was a good Guineas winner earlier this season in the Irish 1000 Guineas. He also landed the coronation of the Royal Scots in June.
O’Brien’s only Breeders Cup filly & Mare Turf win in 2022 was on Tuesday.
True Love (Breeders’ Cup Mile);
Targeted in the $2 million Breeders Cup Mile on Saturday, True Love brings passive mile form to one of the nation’s busiest races of the weekend.
Won 1000 English Guineas at Newmarket in May (watch below).
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He was known to walk bravely through his duties. One of the most sought after turf titles will look on paper.
Aidan O’Brien’s only Breeders’ Cup Mile win came with the Order of Australia in 2020. While Newmarket handler Charlie Appleby has won four of the last five – Oration has run a notable hot streak.
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