Saturday 10 October 2026 racing: the card at Newmarket, Naas and five more

The card for Saturday 10 October 2026 runs to seven meetings and 51 races: Naas and Fairyhouse in Ireland, and Newmarket, York, Chepstow, Hexham and Southwell in Britain. The first race is at Newmarket at 13:15 and the last is at Southwell at 20:30. The longest card of the day is at Southwell, with a mixture of Flat and jumps racing across Britain and Ireland. The feature is the Club Godolphin Cesarewitch Handicap (Heritage) at Newmarket, due off at 15:40, and it has the next section to itself. Every runner, with the model's estimated chance beside the market's price, is on the racecards page, and the model's view of the whole day is on the day's predictions; the card was written before the first race, so nothing on it is a result.

The feature: the Club Godolphin Cesarewitch Handicap (Heritage) at Newmarket

The model and the market prefer different horses in the feature, with Valedictory rated highest by the model and Beylerbeyi by the market. The card above sets the model's estimated chance for each runner beside the chance implied by the market, and the gap between the two columns is the only thing the Lab claims to measure; it says which horse the model rates highest and nothing about what to do with that. The race is run over 2m2f, on ground declared as Good, with 29 priced runners. The course itself is covered in the Newmarket guide. On the record it is a Heritage Handicap, over 2m 2f, first run in 1839.

Where the model disagrees with the market

The widest gap between the model's estimate and the market's price on this card is in the Winter Festival Early Bird Tickets On Sale Now Beginners Chase at Fairyhouse (13:58), where the model gives Glen Kiln a smaller chance than the price implies. The race was chosen by the size of that gap and by nothing else.

A gap is a difference of opinion, and a difference of opinion is all it is: the wide ones tend to fall on runners the model has the least evidence about, as often as on a horse the market has overlooked. The left column is the model's estimated chance, the right is the chance the price implies, and the track record shows how often the model's side of the argument has been right once every pick is settled at starting price.

What the card costs

Every price on the card carries the bookmaker's margin: add up the chances the prices imply and the total comes to more than a whole field, and the excess is what the book keeps whichever horse wins. The table below is the latest published margin for each book the Lab tracks. It is compiled from the previous evening's prices, so it describes the card as it was sold then rather than the morning's board, and the order of the table is a measurement, never a recommendation.

The margin is the reason the Lab's tested strategies lose over time even when a pick is sound; what betting costs has the working, and the Tipster League shows what it does to the AI tipsters over a season.

Elsewhere in the Lab: Pascal's Panel #14: Lucky 15 on favourites & Festival favourites Tested (2026-09-28).

Common questions

Which meetings race on Saturday 10 October 2026?

Naas and Fairyhouse in Ireland, and Newmarket, York, Chepstow, Hexham and Southwell in Britain. Every card is on the racecards page with the model's estimated chance beside each runner, and the first race is at Newmarket at 13:15.

When are the model's estimates published?

Each morning before the first race, from the declared runners, and they are not changed after the off. A card labels itself a pre-race estimate once its race has run.

What does the model's chance mean?

The model's own estimate of how likely each runner is to win, set beside the chance the market price implies. It is an opinion with a published record, not a tip, and the track record is where that record lives.

Why is a horse missing from a card?

Either it was withdrawn after the estimates were made, or the race was one the model did not price. The horse tracker follows any runner on the card to its next entry.

How are the AI tipsters doing?

The Tipster League settles every AI pick at starting price and publishes the running total, losses included.

A word on all of this

None of the above is a tip, and no system the Lab has tested has made money over the whole record. Bet only what you can afford to lose. If gambling has stopped being fun, BeGambleAware has free, confidential help.