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THE AI LAB
THE AI LAB DAILY · THE CARD FOR MONDAY, 12 OCTOBER 2026

Monday 12 October 2026 racing: the card at Worcester, Roscommon and four more

← Every day·Today's market·Today so far·Results for Wednesday, 4 November 2026

This is the card for Monday, 12 October 2026, kept as an archive. The latest cards are here.

The card for Monday 12 October 2026 runs to six meetings and 47 races: Roscommon in Ireland, and Worcester, Musselburgh, Yarmouth, Kempton Park and Newcastle in Britain. The first race is at Roscommon at 13:30 and the last is at Newcastle at 20:30. Kempton Park has the longest card of the day, with nine races, while the programme is split between Flat and jumps racing in Britain and Ireland. The feature is the Paul Ferguson's Jumpers To Follow Novices' Chase at Worcester, due off at 15:07, 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 Paul Ferguson's Jumpers To Follow Novices' Chase at Worcester

Stablebet model (pre-race estimated win chances)

Worcester 15:07 · Paul Ferguson's Jumpers To Follow Novices' Chase · Class 3 · 2m7f

Latest output →

Pre-race estimate. Published 12 October 2026, before the off. This is what the model made of the race beforehand, kept as a record. It was never published as a tip.

The model rated Jupiter Des Mottes its most likely winner at 42%, ahead of Potters Charm (27%) and Glen To Glen (25%). It read as a clear first choice, but beatable.

HorseSPModel chanceMarketvs Market
Jupiter Des Mottes
Harry Skelton / D Skelton
5.00
41.5%
18.4%Market 23.2pp longer
Potters Charm
Sam Twiston-Davies / N & W Twiston-Davies
1.40
27.2%
65.7%Market 38.4pp shorter
Glen To Glen
Kielan Woods / Nick Scholfield
6.50
25.2%
14.1%Market 11.0pp longer
Vicomte Le Brave
Tom Cannon / Cynthia Woods
51.00
6.1%
1.8%Market 4.3pp longer

These were the model's estimated win chances going into the race, not tips. The model is calibrated to real results (when it says 25%, about 25% win) but it does not beat the market, so read it as an independent second opinion on the race. See how accurate it is →

Model: ensemble-v1.1 · Generated Mon, 12 Oct 2026The LabMethodology

The model and the market prefer different horses in the feature, with Jupiter Des Mottes rated highest by the model, while Potters Charm is the market's shortest price. 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 2m7f, on ground declared as Good, with four priced runners. The course itself is covered in the Worcester guide.

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 FBC Manby Bowdler Mares' Handicap Chase at Worcester (15:37), where the model gives Mighty Fleur a smaller chance than the price implies. The race was chosen by the size of that gap and by nothing else.

Stablebet model (pre-race estimated win chances)

Worcester 15:37 · FBC Manby Bowdler Mares' Handicap Chase · Class 4 · 2m4f

Latest output →

Pre-race estimate. Published 12 October 2026, before the off. This is what the model made of the race beforehand, kept as a record. It was never published as a tip.

The model rated Broomfield Aderra its most likely winner at 25%, ahead of Best Women (17%) and Mighty Fleur (15%). It read as a competitive, open race with no dominant runner.

HorseSPModel chanceMarketvs Market
Broomfield Aderra
Harry Skelton / D Skelton
5.50
25.2%
15.6%Market 9.6pp longer
Best Women
Kielan Woods / A M Hales
9.00
16.8%
9.5%Market 7.3pp longer
Mighty Fleur
S Bowen / M Bowen
2.00
15.2%
42.8%Market 27.7pp shorter
La Marquise
G Sheehan / Jamie Snowden
21.00
12.4%
4.1%Market 8.4pp longer
Sweet Caryline
Brendan Powell / J Tizzard
11.00
8.3%
7.8%Market 0.5pp longer
Princess Keri
Adam Wedge / Mrs C Williams
9.00
7.8%
9.5%Market 1.7pp shorter
Annie Express
Charlie Price / R L Llewellyn
13.00
7.5%
6.6%Market 0.9pp longer
Realisation
R P McLernon / C E Longsdon
21.00
6.8%
4.1%Market 2.7pp longer

These were the model's estimated win chances going into the race, not tips. The model is calibrated to real results (when it says 25%, about 25% win) but it does not beat the market, so read it as an independent second opinion on the race. See how accurate it is →

Model: ensemble-v1.1 · Generated Mon, 12 Oct 2026The LabMethodology

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.

BookmakerRacesOverroundTakeout
1 SmarketsSBK184415.50%13.42%
2 BetTom167423.61%19.10%
3 Bet365233723.99%19.35%
= LiveScore Bet shared feed170224.19%19.48%
= Virgin Bet shared feed170524.21%19.49%
6 William Hill241525.81%20.52%
7 Unibet237326.34%20.85%
8 Quinn Bet239526.97%21.24%
= 7Bet186926.98%21.25%
= Betfred229727.04%21.28%
= Hollywood Bets241427.04%21.28%
12 Paddy Power245327.34%21.47%
13 10 Bet221927.90%21.81%
= Star Sports247028.01%21.88%
15 Midnite241928.62%22.25%
16 Coral shared feed246628.97%22.46%
= Ladbrokes shared feed246629.00%22.48%
= Boyle Sports245629.09%22.53%
19 Bet Victor shared feed173829.73%22.92%
= Betano shared feed173729.81%22.97%
21 Betfair Sportsbook245330.23%23.21%
22 Dragon Bet247930.90%23.61%
= BetWright247930.92%23.62%
24 BresBet21732.04%24.27%
25 BetMGM248134.08%25.42%

First pre-race book of each day, 2026-08-27 to 2026-11-03, across 2483 races every listed book priced in full. Exchanges and spread firms are excluded: they do not quote comparable win odds. Overround is how far past a fair book the prices sit; takeout is the share of stakes the book keeps. On 67 days of data, books marked = are level with the one above rather than behind it. Books marked "shared feed" are one half of a pair that does not price independently, so there are fewer independent books here than rows.

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: What the AI Tipsters Got Right and Wrong: 28 September to 4 October 2026.

Common questions

Which meetings race on Monday 12 October 2026?

Roscommon in Ireland, and Worcester, Musselburgh, Yarmouth, Kempton Park and Newcastle in Britain. Every card is on the racecards page with the model's estimated chance beside each runner, and the first race is at Roscommon at 13:30.

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.

Every figure on this page renders live from our published feeds and nothing here is a tip. For whether the model holds any edge, see our track record. 18+, please bet responsibly.

Previous cards

Sunday, 11 October 2026
Sunday 11 October 2026 racing: the card at Cork, Naas and two more
Four meetings on 11 October 2026, the model's estimated chance beside every runner, and the margin the card is sold at.
Saturday, 10 October 2026
Saturday 10 October 2026 racing: the card at Newmarket, Naas and five more
Seven meetings on 10 October 2026, the model's estimated chance beside every runner, and the margin the card is sold at.
Friday, 9 October 2026
Friday 9 October 2026 racing: the card at Newmarket, Dundalk and four more
Six meetings on 9 October 2026, the model's estimated chance beside every runner, and the margin the card is sold at.
Thursday, 8 October 2026
Thursday 8 October 2026 racing: the card at Tramore, Thurles and four more
Six meetings on 8 October 2026, the model's estimated chance beside every runner, and the margin the card is sold at.
Wednesday, 7 October 2026
Wednesday 7 October 2026 racing: the card at Sedgefield, Navan and three more
Five meetings on 7 October 2026, the model's estimated chance beside every runner, and the margin the card is sold at.
Tuesday, 6 October 2026
Tuesday 6 October 2026 racing: the card at Galway, Leicester and three more
Five meetings on 6 October 2026, the model's estimated chance beside every runner, and the margin the card is sold at.
Monday, 5 October 2026
Monday 5 October 2026 racing: the card at Killarney, Fairyhouse and five more
Seven meetings on 5 October 2026, the model's estimated chance beside every runner, and the margin the card is sold at.