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Professor Furlong and Pascal at the AI Lab
THE AI LAB
THE AI LAB DAILY · THE MARKET ON SATURDAY, 3 OCTOBER 2026

Saturday 3 October 2026 steamers and drifters: Thankyou Baroness at Southwell

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This is the market piece for Saturday, 3 October 2026, kept as an archive. The latest market pieces are here.

The market for Saturday 3 October 2026 has moved since the morning show. Gowran Park, Newmarket, Ascot, Redcar, Fontwell and Southwell still have racing to come, and since the morning market the biggest move has been for Thankyou Baroness at Southwell, while Tipu Sultan at Fontwell has gone the other way. Of the day's 44 races, 37 were still to be run when the opening show was set against the morning market, the next of them the BOYLE Sports Novice Hurdle (Grade 3) at 13:55 at Gowran Park, and the moves below are drawn from those races alone.

The morning market is the price the day's predictions recorded for each runner before the first show; the opening show is the middle bookmaker price in the Lab's first snapshot of the day, exchanges left out. A steamer is a runner whose price has shortened between the two, a drifter one whose price has lengthened, and a move is a description of the market's opinion, never advice.

Every runner, with the model's estimated chance beside the price, is on the racecards page.

Steamers: Thankyou Baroness at Southwell

The biggest shorteners have all moved sharply since the morning market, largest first: Thankyou Baroness has shortened for the bettingsites.co.uk Betting Sites Reviewed Fillies' Handicap at 20:30 at Southwell, Havana Hurricane has shortened for the Ascot Iron Stand Membership Handicap at 16:10 at Ascot and Altius has shortened for the Gamble Responsibly At BetMGM Maiden Stakes at 14:45 at Newmarket. The card below is the race Thankyou Baroness runs in, the biggest single move on the day, with the model's estimated chance for each runner beside the chance the morning market implied.

Stablebet model (pre-race estimated win chances)

Southwell 20:30 · bettingsites.co.uk Betting Sites Reviewed Fillies' Handicap · Class 5 · 1m6f21y

Latest output →

Pre-race estimate. Published 3 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 Blue Tulip its most likely winner at 25%, ahead of Shopaholic (21%) and Astrid (20%). It read as a competitive, open race with no dominant runner.

HorseSPModel chanceMarketvs Market
Blue Tulip
Jack Doughty / W Muir & C Grassick
2.50
24.8%
36.3%Market 11.5pp shorter
Shopaholic
Donagh Murphy / Jack Jones
2.25
21.5%
40.3%Market 18.8pp shorter
Astrid
Darragh Keenan / James Horton
5.50
19.9%
16.5%Market 3.4pp longer
Thankyou Baroness
Benoit D L Sayette / Mrs I G-Leveque
34.00
17.1%
2.7%Market 14.4pp longer
Kindly Queen
Christian Howarth / C N Kellett
21.00
16.9%
4.3%Market 12.5pp 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-v1.0 · Generated Sat, 03 Oct 2026The LabMethodology

The model rates Blue Tulip its most likely winner, and the market has come for Thankyou Baroness since the opening show. The model's estimate was made before the first show and does not move with the market, so the gap between its column and a steamer's price is a difference of opinion, not a verdict on either; the track record settles every one of its picks at starting price. The course itself is covered in the Southwell guide.

Drifters: Tipu Sultan at Fontwell

The biggest lengtheners have all moved sharply since the morning market, largest first: Tipu Sultan has drifted for the Finbarr OSullivan 21st Carpe Diem Novices' Hurdle at 14:37 at Fontwell, Lakeview Lass has drifted for the Finbarr OSullivan 21st Carpe Diem Novices' Hurdle at 14:37 at Fontwell and Good Option has drifted for the SIS Supporting Irish Racing Beginners Chase at 16:50 at Gowran Park. The card below is the race Tipu Sultan runs in, the biggest single drift on the day, with the model's estimated chance beside the morning market's.

Stablebet model (pre-race estimated win chances)

Fontwell 14:37 · Finbarr OSullivan 21st Carpe Diem Novices' Hurdle · Class 4 · 2m1f162y

Latest output →

Pre-race estimate. Published 3 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 Eben Zaabeel its most likely winner at 12%, ahead of Down To Business (12%) and Days Of Joy (9%). It read as a competitive, open race with no dominant runner.

HorseSPModel chanceMarketvs Market
Eben Zaabeel
S Bowen / A J Martin
3.00
12.2%
26.7%Market 14.5pp shorter
Down To Business
Harry Skelton / D Skelton
3.25
11.7%
24.6%Market 13.0pp shorter
Days Of Joy
Harriet Tucker / N P Mulholland
34.00
9.3%
2.4%Market 6.9pp longer
Jaycee Reidy
Tom Cannon / C Gordon
8.00
8.8%
10.0%Market 1.2pp shorter
Aquaman
Harry Bannister / R Bandey
9.00
8.6%
8.9%In line with market
Moscow Star
James Davies / O Signy
51.00
8.5%
1.6%Market 7.0pp longer
Alfred Spero
Freddie Mitchell / Cynthia Woods
51.00
8.0%
1.6%Market 6.4pp longer
Snow Is In The Sky
R P McLernon / G Brown
201.00
7.6%
0.4%Market 7.2pp longer
Tipu Sultan
Harry Kimber / Mrs R Ford
26.00
7.1%
3.1%Market 4.1pp longer
Anniversary
Ben Jones / P Hobbs & J White
4.50
6.6%
17.8%Market 11.1pp shorter
Lakeview Lass
Lorcan Williams / J Scott
51.00
6.2%
1.6%Market 4.6pp longer
Thepassingcyclone
Isabelle Ryder / D J S Ffrench Davis
51.00
5.5%
1.6%Market 3.9pp 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-v1.0 · Generated Sat, 03 Oct 2026The LabMethodology

A drift is the market's opinion changing, and the reasons range from a non-runner or a change of going to a stable's own confidence, none of which the price itself explains. The model does not react to it: its estimate is the same one the morning card carried, which is why a drifter can sit above the market in the left column and below it in the right. The horse tracker follows any runner on the card to its next entry, whichever way its price went.

The cost of backing early

Taking a price before the off means taking the bookmaker's margin at that moment, and the margin is paid whichever way the price then moves: a steamer rewards the early price and a drifter punishes it, but the excess the book keeps over a whole field is built into both. The table below is the latest published margin for each book the Lab tracks, compiled from the previous evening's prices, so it describes the card as it was sold then rather than the lunchtime board.

BookmakerRacesOverroundTakeout
1 SmarketsSBK98215.64%13.52%
2 BetTom87223.34%18.92%
3 Bet365125624.11%19.43%
= LiveScore Bet shared feed96024.31%19.55%
= Virgin Bet shared feed95824.35%19.58%
6 William Hill129525.77%20.49%
7 7Bet101526.63%21.03%
= Unibet129026.76%21.11%
9 Quinn Bet128027.16%21.36%
= Hollywood Bets127727.21%21.39%
11 Betfred122027.48%21.56%
= Paddy Power132627.58%21.62%
13 10 Bet120527.85%21.78%
14 Star Sports133128.37%22.10%
15 Coral shared feed133228.85%22.39%
= Midnite129728.90%22.42%
= Ladbrokes shared feed133328.94%22.44%
18 Boyle Sports132329.19%22.59%
= Bet Victor shared feed92429.41%22.73%
= Betano shared feed92329.52%22.79%
21 Dragon Bet133530.11%23.14%
= BetWright133530.14%23.16%
23 Betfair Sportsbook132730.55%23.40%
24 BresBet21732.04%24.27%
25 BetMGM133533.41%25.04%

First pre-race book of each day, 2026-08-27 to 2026-10-04, across 1337 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 37 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.

What betting costs has the working behind the margin, and the Tipster League shows what taking a price every day does to the AI tipsters over a season, losses included.

Elsewhere in the Lab: The bar we set for Ireland, and why it just cleared.

Common questions

Which meetings race on Saturday 3 October 2026?

Gowran Park in Ireland, and Newmarket, Ascot, Redcar, Fontwell and Southwell in Britain. Every card is on the racecards page with the model's estimated chance beside each runner, and all of them still have racing to come.

What is a steamer?

A runner whose price has shortened since an earlier market, here the morning market recorded in the predictions file. The opposite move, a price lengthening, makes a drifter.

Does a steamer win more often?

The Lab makes no such claim. A shortening price is the market's opinion strengthening, and the track record settles the model's own picks at starting price rather than at the price they opened at, so the answer for any system is a running figure over every day, not a rule.

Where do the prices come from?

From the Lab's own snapshot of the bookmakers' boards, taken in the late morning and compared with the morning market the model priced against. Exchange prices carry commission and are left out.

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 market pieces

Friday, 2 October 2026
Friday 2 October 2026 steamers and drifters: Sargent Dennis at Wolverhampton
The steamers and drifters since the morning market on 2 October 2026, the model's chance beside the opening show, and what backing early costs.
Thursday, 1 October 2026
Thursday 1 October 2026 steamers and drifters: Moments Away at Southwell
The steamers and drifters since the morning market on 1 October 2026, the model's chance beside the opening show, and what backing early costs.
Wednesday, 30 September 2026
Wednesday 30 September 2026 steamers and drifters: Ohmali at Bellewstown
The steamers and drifters since the morning market on 30 September 2026, the model's chance beside the opening show, and what backing early costs.
Tuesday, 29 September 2026
Tuesday 29 September 2026 steamers and drifters: Implied Volatility at Wolverhampton
The steamers and drifters since the morning market on 29 September 2026, the model's chance beside the opening show, and what backing early costs.
Monday, 28 September 2026
Monday 28 September 2026 steamers and drifters: Comic Strip at Wolverhampton
The steamers and drifters since the morning market on 28 September 2026, the model's chance beside the opening show, and what backing early costs.
Sunday, 27 September 2026
Sunday 27 September 2026 steamers and drifters: Bama Lama at Ffos Las
The steamers and drifters since the morning market on 27 September 2026, the model's chance beside the opening show, and what backing early costs.
Saturday, 26 September 2026
Saturday 26 September 2026 steamers and drifters: Proof at Haydock Park
The steamers and drifters since the morning market on 26 September 2026, the model's chance beside the opening show, and what backing early costs.