Newmarket 14:20 30 Oct 2026
Class 1 30 Oct 2026

Tomorrow St Simon Stakes (Group 3)

St Simon Stakes (Group 3) · 1m4f

off in —
AI ExplorerBETA Deep analytics
Race picker

Switch race

Newmarket

11:35–16:05 · 9 races

Uttoxeter

12:35–15:55 · 7 races

Down Royal

13:00–16:20 · 7 races

Wetherby

13:20–16:10 · 6 races

Newcastle (AW)

16:15–20:20 · 9 races

Dundalk (AW)

17:30–20:30 · 7 races

Recently viewed

Voting open
  • 7 declared
  • 0 picked
Saturday Draw Join free to vote Updated 3 hours, 46 minutes ago
No.
Horse
Form
Jockey / Trainer
OR
SR?
RPR/OR
Age
Wgt
AI
Votes
Odds
Pick
Comment
1
Al Aasy silks
Al Aasy
Age 9 · 9-11
-21311
112
—
112OR
9
9-11
—
—
4/1
—
2
Aegean Prince silks
Aegean Prince
Age 4 · 9-6
1/12-1
110
—
110OR
4
9-6
—
—
6/4 FCST 18/13
—
3
Al Qareem silks
Al Qareem
Age 7 · 9-6
13-154
113
—
113OR
7
9-6
—
—
7/2 FCST 3/1
—
4
Old Harrovian silks
Old Harrovian
Age 7 · 9-6
/212-6
97
—
97OR
7
9-6
—
—
25/1 FCST 22/1
—
5
Royal Playwright silks
Royal Playwright
Age 4 · 9-6
153-52
106
—
106OR
4
9-6
—
—
6/1
—
6
Evanesco silks
Evanesco
Age 3 · 9-0
753152
106
—
106OR
3
9-0
—
—
15/2
—
7
Rebel Rocker silks
Rebel Rocker
Age 3 · 9-0
1-2648
103
—
103OR
3
9-0
—
—
16/1
—
Horse Bet365 Paddy Power Coral Ladbrokes William Hill Betfred Best
1 Al Aasy 4/1 — — — 9/2 — 9/2 William Hill
2 Aegean Prince 6/4 — — — 11/8 — 6/4 Bet365
3 Al Qareem 7/2 — — — 3/1 — 7/2 Bet365
4 Old Harrovian 25/1 — — — 22/1 — 25/1 Bet365
5 Royal Playwright 6/1 — — — 13/2 — 13/2 William Hill
6 Evanesco 15/2 — — — 17/2 — 17/2 William Hill
7 Rebel Rocker 16/1 — — — 16/1 — 16/1 Bet365

Prices update each odds sync. Green ▼ = shortened (steamer), Red ▲ = drifted, Blue = = unchanged since last sync. Best column highlights the bookmaker offering the longest price.

Chamber Verdict

Balanced lens Data thin · 0/7 rated

Aegean Prince

Live signal

Aegean Prince owns one of the strongest chamber scores in this field. With no SR/RPR/TS data on the winner, the Balanced lens leaned on market confidence (93) and pace fit instead. The profile stays composed even after the chamber introduces race-day variance.

6/4 Charlie Appleby Kieran Shoemark
73% Confidence
⚠ Danger Runner

Al Aasy

Nearest rival if the simulation drifts off the primary path.

4/1 · William Haggas
✓ Value Signal

Old Harrovian

Strongest upside if you want a less obvious route through the field.

25/1 · Andrew Balding
◈ Chamber Memory

Balanced

Even weighting across form, market confidence and race-day volatility.

Change lens →
Chamber Signals

How the chamber read the race

Why this horse Live cards showing how the active lens weighted each signal for this outcome.
Speed rating No data
No data
⚖ Weight 38% +0.0 pts

No SR / RPR / TS data on the winner — its weight has been redistributed across the other signals.

Market confidence Dominant
93 / 100
⚖ Weight 22% +33.0 pts

Transforms live price respect into a confidence signal inside the chamber.

Pace profile Low conviction
40 / 100
⚖ Weight 12% +7.7 pts

How cleanly the runner's engine fits the projected rhythm and pressure map.

Value edge Low conviction
43 / 100
⚖ Weight 10% +6.9 pts

Shows whether the current price still leaves enough upside in the pick.

Chaos factor Dominant
46 / 100
⚖ Weight 10% +7.3 pts

Controlled volatility that keeps the simulation realistic and stress-tests the profile.

Favourite bias Live signal
60 / 100
⚖ Weight 8% +7.7 pts

Extra certainty applied when the active lens wants to trust the obvious market leader.

Top chamber signals Top 5 ranked by the active lens.
1 2. Aegean Prince
64.4 6/4
2 1. Al Aasy
60.9 4/1
3 6. Evanesco
60.6 15/2
4 3. Al Qareem
57.3 7/2
5 5. Royal Playwright
55.1 6/1
YOUR DECISION

See your angle before you make your move

Your pick and the AI view — both on one line before you enter the field.

🐾 Your pick
No horse picked yet
Voting open now

Use the signals below, then back one runner before the off.

Choose your horse →
🤖 AI view
Signals loading
AI signals loading

When the models line up, pay attention. When they split, the value may be elsewhere.

Read the AI breakdown →
The Race Engine combines three independent signals to help you see the race clearly
📊
SR

Saturday Rating

Proprietary ability score 0–200. How good the horse actually is — independent of market opinion.

Ability
🤖
★★★★★

AI Stars

A race-day probability signal for today's conditions — form trajectory, going, suitability and weight.

Today's Chance
🐾
0

Cub Votes

One Cub. One horse. One shot. Follow the crowd — or fade it.

Community Signal

★ Market Movers Horses at 20/1 or shorter

2
Age 4 · 9-6
6/4
🐾 —
3
Age 7 · 9-6
7/2
🐾 —
1
Age 9 · 9-11
4/1
🐾 —
5
Age 4 · 9-6
6/1
🐾 —
6
Age 3 · 9-0
15/2
🐾 —
7
Age 3 · 9-0
16/1
🐾 —

🗺 The Course Class 1

1m4f Distance to cover
Good to Soft Expected going
7 Confirmed runners
Newmarket Track and setting
Class 1 Race grade