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Jockey profile

Stephane Breux

809 rides in the lifetime window · 490 individual horses
As at 14 Nov 2026 · KTB archive: 2005–present, updated daily
Last ride 212 days ago 100% of rides on the flat
from 1 Jan 2008 — the aggregate floor: every horse in the window has a complete captured career behind it
24–809
Wins / Runs
3%
Strike rate
n=809
78 (10%)
Placed
0.70
n=775 · 0.58 incl. margin
−442.20
£1 level stake
n=786 at SP · −56.3%
£459k
Prize money (window)
Strike by season
0%
KTB Rider Profile

Rides around 40 times a season, almost all on the flat, winning on 3% of them — a touch below the margin-free market read across the lifetime window (Fair A/E 0.70).

Deterministic profile computed from 809 archived runs (lifetime window) · updated 14 Nov 2026
KTB at a glance Fresh horses: 3.2% T Van Den Troost: 3.4% from 59 First rides: 3.3%
The read

The record is strongest at Saint-Cloud (FR) (6.2%, n=97), clear of the rider's 3% baseline. The market has consistently overbet rides in big fields of 14 or more: 2.4% strike, Fair A/E 0.69 and −294.00 to a £1 stake over 495 rides — those runners underperform what the price implies. T Van Den Troost supplies 7% of the rides and matches the rider's average almost exactly (3.4%, A/E 0.86). The record reads poorly off a 8-14-day break — 0% over 72 rides, 3pts below the baseline. One Group or Graded win sits in the archive record — the biggest prize the rider has landed: the Grand Prix Anjou Bretagne - Haras du Saz at Nantes (FR) (Jul 2020, £17,161).

Written from the figures on this page — every claim carries its sample. Descriptive, not a tip.

Riding patterns

the angles behind the record · vs 3% baseline
First ride on the horse · first captured pairing
3.3%+0.3
n=490 · A/E 0.80 · £1 −241.50
Last-time-out winners · previous run was a win
3.6%+0.6
n=28 · A/E 0.00 · £1 −26.00
Fresh horses · 61+ days off
3.2%+0.2
n=311 · A/E 0.87 · £1 −177.60
When favourite
21.4%
n=14 · A/E 1.08 · £1 −3.30
Big fields · 14+ runners
2.4%−0.6
n=495 · A/E 0.69 · £1 −294.00
Group / Graded races · pattern & listed
10%+7.0
n=10 · A/E 4.15 · £1 +5.80

Each tile is the record in that situation vs the 3% baseline — descriptive splits with the sample always shown, for you to weigh. Tiles under 30 runs render muted. First rides are the first captured pairing of horse and rider; last-time-out winners are horses whose previous captured run was a win; claiming rides are runs where the rider carried a weight claim. Group / Graded covers pattern and listed races.

Notable angles

vs their own baseline
With J-P Sauvage 7.9% vs 3% · n=38
With headgear back on 7.1% vs 3% · n=42
At Saint-Cloud (FR) 6.2% vs 3% · n=97
Off a 8-14-day break 0% vs 3% · n=72
With first-time headgear 0% vs 3% · n=64
With F-H Graffard 6.1% vs 3% · n=49
Descriptive splits ranked by divergence × sample — insight, not instruction. Every angle carries its N; nothing under 30 runs qualifies. Rows within 2pts of the baseline appear only when the market-relative read (Fair A/E) diverges, and show it.

Record by conditions

same window as header

Going

GoingRWSR£1
Standard (AW) 446 8 1.8% −278.90
Soft 109 5 4.6% −25.60
Good 102 4 3.9% −81.90
Good to Soft 87 3 3.4% −49.40
Heavy 62 2 3.2% −7.40

Courses

CourseRWSR£1
Chantilly (FR) 339 9 2.7% −193.40
Deauville (FR) 202 3 1.5% −105.00
Saint-Cloud (FR) 97 6 6.2% −13.50
Longchamp (FR) 61 1 1.6% −60.00
Maisons-Laffitte (FR) 52 0 0% −51.00
Fontainebleau (FR) 5 0 0% −5.00
Compiegne (FR) 5 0 0% −5.00
Le Croise-Laroche (FR) 5 0 0% −5.00
Dieppe 4 0 0% −4.00
Le Lion-D'Angers (FR) 4 0 0% −4.00
Wissembourg 3 1 33.3% −1.00
Strasbourg 3 0 0% −2.00
Angers 2 1 50% +1.90
Clairefontaine 2 0 0% −2.00
Nantes (FR) 2 1 50% +12.80

Class

ClassRWSR£1
Class 1 10 1 10% +5.80

Market position

In the bettingRWSRA/E£1
Favourite 15 3 20% 1.01 −4.30
2nd–3rd fav 36 5 13.9% 1.21 −5.40
4th–6th fav 101 3 3% 0.43 −74.30
7th+ in betting 634 9 1.4% 0.65 −358.20
Fair A/E per band is the tell: near 1.00 the market had it priced right; well above, the wins came where the market didn't expect them.

Rows below n=30 are shown faded — a small sample is a fact, not a trend. Every figure carries its N.

Horses ridden

same window as header · most-raced first
HorseRWPlLast ran
My Premier County (FR) 14 1 3 31 Mar 25
O Dee (GB) 14 0 2 11 Sep 21
Maille Come (FR) 11 1 3 21 Sep 17
Raffels Centenaire (FR) 11 0 0 10 Nov 11
Lady Lane (IRE) 9 1 1 12 Aug 21
Naughty Ana (IRE) 7 0 0 26 Dec 23
Ghayadh (GB) 7 0 0 2 Nov 21
Chez Laurent (IRE) 7 0 2 23 Oct 17
City King (FR) 7 2 2 23 Oct 16
Trofee Dore (FR) 7 0 0 2 Oct 10
High Violet (IRE) 6 0 0 1 Sep 25
Aerostach (FR) 6 0 0 21 Jan 23
Showing the 60 most-raced of the 490 horses ridden in this window — each ran at least 3 times. Horses with fewer runs aren't listed; search finds any horse since 2005. Runs, wins and places only: a strike rate or a return on a handful of runs is noise, so none is quoted per horse — each horse's full record is on its own page.

By month

strike by month, lifetime
JFMAMJJASOND
124344254521
A flat rider: the season runs Mar–Oct. Muted months are small samples (under 30 runs) — read them with the caution they deserve.

Riding for

same window · biggest samples first
7% of all rides
3.4% SR · A/E 0.86
TrainerRWSR£1
T Van Den Troost 59 2 3.4% −6.40
F-H Graffard 49 3 6.1% −22.60
J-P Sauvage 38 3 7.9% −11.80
Marc Rosseel 37 2 5.4% +48.60
Muted rows are under 30 rides and sit behind "Show all".

Career highlights

lifetime archive, 2005→
41
Archived wins
1
Pattern / graded wins
£596k
Prize money
2007
Best season · 7 wins
In our archive from its very first year (2005), so this career almost certainly began earlier than our record does. The figures above count 2005 onwards only — what the archive holds, not a full-career total. This card is the full archive census (2005→); the statistics in the header aggregate from 2008 — the floor that guarantees every horse a complete captured career — so this card can legitimately show more wins than the header.
Preciosa (GER) — Grand Prix Anjou Bretagne - Haras du Saz () (4yo+) (Turf) Nantes (FR) · Jul 2020 · Listed
£17,161
Amadeus Wolfe Tone (IRE) — Prix de la Borne Blanche (Handicap) (4yo+) (Turf) Chantilly (FR) · Oct 2017
£10,444
Iseult (FR) — Prix du Tunnel de Saint-Cloud (Handicap) (4yo+) (Turf) Saint-Cloud (FR) · Nov 2023
£9,735

Sires of the horses ridden

progeny record · win % by ground and trip
Elusive City (USA) 7.4% · 2–27
Progeny have won 9.7% of 8,431 runs since 2008 (635 horses). Weakest on Soft going: 6.4% from 1,123.
Iffraaj (GB) 0% · 0–16
Progeny have won 10.5% of 13,997 runs since 2010 (1,092 horses).
Rajsaman (FR) 0% · 0–15
Progeny have won 7% of 2,844 runs since 2016 (311 horses).
Kendargent (FR) 0% · 0–14
Progeny have won 9.6% of 5,247 runs since 2011 (573 horses). Weakest over 2m1f – 2m4f (all codes): 5.9% from 255.
Layman (USA) 0% · 0–13
Progeny have won 9.3% of 1,327 runs since 2010 (122 horses). Strongest on Soft going: 13.3% from 279. Strongest over 2m1f – 2m4f (all codes): 14.9% from 161.
Anodin (IRE) 0% · 0–11
Progeny have won 8.7% of 2,458 runs since 2018 (277 horses). Weakest over 2m1f – 2m4f (all codes): 3.4% from 116.
Top line: the rider's own record with each sire's runners (win %, wins–runs), same window as the header; faded under 30 runs. Beneath it: every run by that sire's progeny in our archive since 2008, as at 14 Nov 2026 — what they have done, not a forecast. A going or a distance is named only where at least 100 progeny runs sit 3 or more points from the sire's own win rate. Distance bands cover Flat and jumps together.

The record

latest 50 of 1,057 · newest first

The latest 50 of 1,057 archived rides, newest first. The full record runs from 10 March 2005 to 16 April 2026.

DateCourseHorseRaceFinishSP

Drawn from the whole archive (2005 onwards), so it can include runs outside the window the header statistics cover. Non-runners are not listed. A finish shown in letters is a non-completion (F fell · UR unseated · PU pulled up · BD brought down).

Quick answers

What is Stephane Breux's strike rate?
Stephane Breux has won 24 of 809 rides since 2008, a strike rate of 3% (as at 14 November 2026). Figures are computed from our own results archive.
Which course does Stephane Breux do best at?
Saint-Cloud (FR) by strike rate: 6 wins from 97 rides (6.2%) since 2008. Read from the 15 courses with the most rides on the same basis, and only those with at least 30 — a small sample cannot top the list, and a rarely-visited course is not in the comparison.
Which yard does Stephane Breux ride most for?
T Van Den Troost, with 59 rides since 2008 — 7% of the total. That pairing has won 2 (3.4%).
What is Stephane Breux's Fair A/E?
0.70, from 775 rides with a computed fair probability since 2008. Fair A/E compares actual wins with a margin-stripped market expectation, so 1.00 is par: above it the wins came at bigger prices than the margin-free market implied, below it they did not.
Fair A/E compares wins with a margin-stripped market expectation. Favourite-heavy samples — top yards, leading riders — naturally read a few points warm, so 1.05 means "beat the margin-free market read", not "the market underrates this by 5%". Three sample sizes are reported and never blended: runs (n), the ROI basis (n at SP), and the fair-A/E basis (n with a computed fair probability).

Strike rate is wins over all runs (n). ROI is £1 level stakes at SP over runs with a parseable price (n at SP). Fair A/E is wins over margin-stripped market expectation, over runs with a computed fair probability (n fair). The three Ns can legitimately differ and are always shown. Figures as at 14 November 2026, computed from our own results archive (2005 onwards; aggregates from 2008).