ParisLongchamp 15:05 4 Oct 2026
Group 1 4 Oct 2026

Tomorrow Prix de l'Arc de Triomphe

Prix de l'Arc de Triomphe · 2,400 metres

off in —
AI ExplorerBETA Deep analytics
Voting open
  • 16 declared
  • 0 picked
Saturday Draw Join free to vote Updated 4 hours, 59 minutes ago
No.
Horse
Form
Jockey / Trainer
OR
SR?
RPR/OR
Age
Wgt
AI
Votes
Odds
Pick
Comment
1
Daryz
Age 4 · 9-5
1-1131
Mickael Barzalona
F-H Graffard
—
—
138
4
9-5
—
—
15/8
—
2
Saddadd
Age 4 · 9-5
3-1341
Ray Dawson
Roger Varian
—
—
128
4
9-5
—
—
40/1
—
3
Chestnut Rocket
Age 4 · 9-5
-26512
Marvin Grandin
Alicja Karkosa
—
—
125
4
9-5
—
—
300/1
—
4
Admire Terra
Age 5 · 9-5
P0-139
Cristian Demuro
Yasuo Tomomichi
—
—
129
5
9-5
—
—
80/1
—
5
★
Meisho Tabaru
Age 5 · 9-5
160-21
Yutaka Take
Mamoru Ishibashi
—
—
133
5
9-5
—
—
40/1
—
6
Arrow Eagle
Age 5 · 9-5
61-473
Ioritz Mendizabal
J-C Rouget
—
—
128
5
9-5
—
—
150/1
—
7
Bay City Roller
Age 4 · 9-5
1-2212
Oisin Murphy
George Scott
—
—
134
4
9-5
—
—
40/1
—
8
Minnie Hauk
Age 4 · 9-2
-15283
William Buick
A P O'Brien
—
—
137
4
9-2
—
—
25/1
—
9
Kalpana
Age 5 · 9-2
1-1211
Colin Keane
Andrew Balding
—
—
136
5
9-2
—
—
5/1
—
10
Friendly Soul
Age 5 · 9-2
1/P321
James Doyle
John & Thady Gosden
—
—
130
5
9-2
—
—
25/1
—
11
★
Varandir
Age 3 · 8-13
11141
Clement Lecoeuvre
F-H Graffard
—
—
128
3
8-13
—
—
10/1
—
12
Benvenuto Cellini
Age 3 · 8-13
-1V135
Ryan Moore
A P O'Brien
—
—
132
3
8-13
—
—
16/1
—
13
Bright Light
Age 3 · 8-13
124523
Benjamin Marie
Andreas Suborics
—
—
121
3
8-13
—
—
150/1
—
14
Maltese Cross
Age 3 · 8-13
-11211
Tom Marquand
William Haggas
—
—
133
3
8-13
—
—
7/1
—
15
Thundering On
Age 3 · 8-9
-21141
Pierre-Charles Boudot
Joseph Patrick O'Brien
—
—
132
3
8-9
—
—
10/1
—
16
Diamond Necklace
Age 3 · 8-9
1-1112
Christophe Soumillon
A P O'Brien
—
—
136
3
8-9
—
—
14/1
—

No bookmaker prices recorded yet for this race. Prices land after the first odds sync.

Your pick —
Join free to lock it in
Chamber Verdict

Balanced lens

Daryz

Live signal

Daryz owns one of the strongest chamber scores in this field. The Balanced lens likes the blend of SR strength (77) and market confidence (91). The profile stays composed even after the chamber introduces race-day variance.

15/8 F-H Graffard Mickael Barzalona
71% Confidence
⚠ Danger Runner

Maltese Cross

Nearest rival if the simulation drifts off the primary path.

7/1 · William Haggas
✓ Value Signal

Bay City Roller

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

40/1 · George Scott
◈ 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 High conviction
77 / 100
⚖ Weight 38% ＋29.1 pts

Base ability signal derived from the runner's best available speed figure.

Market confidence Dominant
91 / 100
⚖ Weight 22% ＋20.1 pts

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

Pace profile Speculative
59 / 100
⚖ Weight 12% ＋5.6 pts

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

Value edge Speculative
47 / 100
⚖ Weight 10% ＋4.7 pts

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

Chaos factor Dominant
50 / 100
⚖ Weight 10% ＋5.0 pts

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

Favourite bias Speculative
59 / 100
⚖ Weight 8% ＋4.7 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 1. Daryz
68.5 15/8
2 14. Maltese Cross
65.8 7/1
3 9. Kalpana
64.8 5/1
4 15. Thundering On
63.0 10/1
5 16. Diamond Necklace
61.9 14/1

Powered by the Saturday Racing Chamber. Full formula · Simulation only · Always gamble responsibly.

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

1
Daryz
Age 4 · 9-5
15/8
J: Mickael Barzalona
T: F-H Graffard
🐾 —
9
Kalpana
Age 5 · 9-2
5/1
J: Colin Keane
T: Andrew Balding
🐾 —
14
Maltese Cross
Age 3 · 8-13
7/1
J: Tom Marquand
T: William Haggas
🐾 —
11
Varandir
Age 3 · 8-13
10/1
J: Clement Lecoeuvre
T: F-H Graffard
🐾 —
15
Thundering On
Age 3 · 8-9
10/1
J: Pierre-Charles Boudot
T: Joseph Patrick O'Brien
🐾 —
16
Diamond Necklace
Age 3 · 8-9
14/1
J: Christophe Soumillon
T: A P O'Brien
🐾 —
12
Benvenuto Cellini
Age 3 · 8-13
16/1
J: Ryan Moore
T: A P O'Brien
🐾 —

🗺 The Course Group 1

2,400 metres Distance to cover
Good Expected going
16 Confirmed runners
ParisLongchamp Track and setting
Group 1 Race grade