Hollie Doyle, the Sky Sports Racing ambassador, kicked off the first day of York’s Ebor Festival on Wednesday with a thrilling showdown between Ombudsman and Constitution River. The versatile five‑year‑old Ombudsman, trained by John and Thady Gosden, looks set to dominate the £1.5 million Juddmonte International Stakes (3.35) – a marquee race that promises to be the highlight of day one at York. Since his spectacular victory in this event a year ago, Ombudsman has added two Group 1 triumphs to his résumé: the Dubai Turf at Meydan and the Prince of Wales’s Stakes at Royal Ascot. Those wins have cemented his reputation as a world‑class performer, and his connections will be eager to see if he can repeat the feat against a very special challenger.

Aidan O’Brien’s Constitution River is that challenger. The son of Wootton Bassett, Constitution River burst onto the scene with a dominant French Derby win and followed it up with a decisive Coral‑Eclipse victory. Now, two years younger and carrying a 7‑pound allowance, he will be looking to prove that he can hold his own against the older, more experienced Ombudsman.

While he has not yet reached his full physical and mental maturity, his adaptability and class suggest he could be the one to force a tactical battle that will keep spectators on the edge of their seats. Juddmonte’s representative, Item, has a proven affinity for York, having secured Group 2 victories in the Dante and the York Stakes. Although his horse is rated only two pounds behind Constitution River in the official rankings, the team knows they will need to dig deep to overcome the duo of Ombudsman and the rising star from the Godolphin yard. Beyond the headline clash, the 250th running of the St Leger will feature Maltese Cross, who is aiming to cement his status with a strong performance in the Sky Bet Great Voltigeur Stakes (3.00) – a traditional trial for next month’s classic.

His jockey, Tom Marquand, hopes to avenge a recent Derby defeat and believes the solid ground at York will suit the colt’s stamina as he looks to step up in distance at Doncaster later in the season. Christmas Day, another promising three‑year‑old, could emerge as a key Ballydoyle threat. After a hard‑won Group 1 Grand Prix de Paris win, the colt was narrowly beaten in the Irish Derby when his stablemate Pierre Bonnard finished just a neck ahead. Nonetheless, his recent form suggests he could be a serious contender in the upcoming St Leger trial.

In the Group 3 Tattersalls Acomb Stakes (2.25) at York, Haffner is the horse to watch. Despite a disappointing run in the Vintage Stakes at Goodwood, the colt has shown enough promise to be considered a leading contender.

Aidan O’Brien’s entry, a Newmarket maiden winner, will be looking to build on a solid performance behind the unbeaten Dr Rascal on the Downs, while Ed Walker’s Alfred Wallace could capitalize if the favorite underperforms. Wallace, a son of the high‑class mare Snow Lantern, captured a Listed win at Ascot and may be ready to step up to this higher level. York’s sprint handicaps are notoriously tough to predict, but I have a strong case for TOCA MADERA in the opening Hong Kong Jockey Club World Pool Handicap (1.50).

David O’Meara’s gelding missed out on a better placing in the Stewards’ Cup at Goodwood but now has a chance to make up for it with an unchanged mark and Danny Tudhope back in the saddle. A low draw in stall four should suit the straight‑track configuration, which plays to the strengths of the well‑supported The Man, a runner who finished second last year but lagged behind Toca Madera at Goodwood. For those seeking a higher‑odds alternative, Naana’s Sparkle, a gelding owned by Lemos de Souza, finished ahead of both TOCA MADERA and The Man in that Goodwood sprint.

With a middle draw and rewarding odds, the horse could provide good value if he gets a clean run. I have also nominated SMALL FRY as my “Hot Shot” for the Sky Bet Stayers Handicap (4.10) at York. After an unlucky run at the Goodwood Festival, the Joseph O’Brien‑trained gelding showed resilience by finishing a close second over 1 mile 6 furlongs in a valuable Summer Handicap.

A four‑pound weight increase will test his staying ability, but the addition of Ireland’s champion jockey Dylan Browne McMonagle could give him the extra edge needed to succeed over the 2‑mile distance. Finally, Andrew Balding’s Shrimp Shady should not be overlooked. The horse has become a force in top staying handicaps, having placed second in the Shergar Cup after a big win at Newbury, where he bested the popular Team Player. The upcoming test on the Knavesmire could see Shrimp Shady continue his upward trajectory and become a serious contender in the staying division.

Overall, the first day of the Ebor Festival offers a blend of established champions, emerging talents, and intriguing handicaps. Whether you are backing the seasoned Ombudsman, hoping Constitution River matures into a true rival, or looking for value in the sprint and staying contests, York promises a day of high‑quality racing that will keep fans and punters alike thoroughly engaged.