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Jockey profile

Erwann Lebreton

152 rides in the lifetime window · 115 individual horses
As at 6 Nov 2026 · KTB archive: 2005–present, updated daily
Last ride Mar 2020 95% of rides on the flat
No rides in the last 5 seasons — showing the lifetime record, from 1 Jan 2008 — the aggregate floor: every horse in the window has a complete captured career behind it.
4–152
Wins / Runs
2.6%
Strike rate
n=152
16 (11%)
Placed
0.61
n=151 · 0.51 incl. margin
−109.40
£1 level stake
n=152 at SP · −72.0%
£85,155
Prize money (window)
Strike by season
0%
KTB Rider Profile

Rode around 20 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 0.61). The edge shows sharpest with horses returning fresh: 4% off breaks of two months or more (45 runs).

Deterministic profile computed from 152 archived runs (lifetime window) · updated 6 Nov 2026
KTB at a glance Fresh horses: 4.4% First rides: 3.5% Claiming: 3.4%
The read

The record is strongest at Saint-Cloud (FR) (6.3%, n=32), clear of the rider's 2.6% baseline. The market has consistently overbet claiming rides: 3.4% strike, Fair A/E 0.77 and −73.40 to a £1 stake over 116 rides — those runners underperformed what the price implied. The market has consistently overbet the rider on Standard (AW) going: Fair A/E 0.37 across 81 rides (1.2% strike, −66.00 to a £1 stake) — runners there underperformed what the price implied.

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

Riding patterns

the angles behind the record · vs 2.6% baseline
First ride on the horse · first captured pairing
3.5%+0.9
n=115 · A/E 0.84 · £1 −72.40
Last-time-out winners · previous run was a win
0%−2.6
n=5 · A/E 0.00 · £1 −5.00
Fresh horses · 61+ days off
4.4%+1.8
n=45 · A/E 0.94 · £1 −37.10
When favourite
100%
n=2 · A/E 4.26 · £1 +5.90
Claiming rides · riding with a claim
3.4%+0.8
n=116 · A/E 0.77 · £1 −73.40
Big fields · 14+ runners
1.3%−1.3
n=75 · A/E 0.42 · £1 −69.90
Group / Graded races · pattern & listed
0%−2.6
n=2 · A/E 0.00 · £1 −2.00

Each tile is the record in that situation vs the 2.6% 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
At Saint-Cloud (FR) 6.3% vs 2.6% · n=32
At Chantilly (FR) 0% vs 2.6% · n=48
Off a 15-30-day break 0% vs 2.6% · n=44
On Standard (AW) going 1.2% vs 2.6% · n=81 · A/E 0.37
On first rides for the horse 3.5% vs 2.6% · n=115 · A/E 0.84
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

Race type

TypeRWSR£1
Flat 145 4 2.8% −102.40
Hurdle 6 0 0% −6.00
Chase 1 0 0% −1.00

Going

GoingRWSR£1
Standard (AW) 81 1 1.2% −66.00
Good 23 0 0% −23.00
Heavy 20 0 0% −20.00
Soft 18 3 16.7% +9.60
Good to Soft 10 0 0% −10.00

Courses

CourseRWSR£1
Chantilly (FR) 48 0 0% −48.00
Deauville (FR) 39 1 2.6% −24.00
Saint-Cloud (FR) 32 2 6.3% −24.10
Maisons-Laffitte (FR) 14 1 7.1% +5.70
Longchamp (FR) 5 0 0% −5.00
Auteuil (FR) 4 0 0% −4.00
Enghien (FR) 3 0 0% −3.00
Compiegne (FR) 3 0 0% −3.00
Clairefontaine (FR) 2 0 0% −2.00
Cagnes-Sur-Mer (FR) 1 0 0% −1.00
Argentan 1 0 0% −1.00

Class

ClassRWSR£1
Class 1 2 0 0% −2.00

Market position

In the bettingRWSRA/E£1
Favourite 2 2 100% 4.26 +5.90
2nd–3rd fav 12 0 0% 0.00 −12.00
4th–6th fav 20 1 5% 0.57 −0.30
7th+ in betting 118 1 0.8% 0.40 −103.00
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
Happy Ending (FR) 5 0 1 9 Mar 20
Bliss In The City (FR) 5 1 2 26 Jun 17
Ring My Bell (FR) 4 0 0 13 Feb 18
Insolito (FR) 4 0 0 7 May 16
Le Mecene (IRE) 3 0 0 26 Dec 17
Flying Ballerina (IRE) 3 0 0 11 Oct 17
Miss Grisi (FR) 3 0 0 17 Mar 16
Picasso Do Brasil (FR) 3 0 1 24 Apr 15
Chailloue (FR) 2 0 1 6 Nov 19
Naousa (FR) 2 0 0 30 Oct 19
Paris Seychelles (FR) 2 0 0 13 Nov 18
Classic Red (IRE) 2 0 0 11 Apr 18
Showing the 60 most-raced of the 115 horses ridden in this window — each ran at least 1 time. 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
00001400001305
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
TrainerRWSR£1
A Bonin 16 0 0% −16.00
F Vermeulen 16 3 18.8% +6.90
C Laffon-Parias 11 0 0% −11.00
P De Chevigny 9 0 0% −9.00
J-P Gallorini 8 0 0% −8.00
F Alloncle 4 0 0% −4.00
C Restout 3 0 0% −3.00
I Endaltsev 3 0 0% −3.00
Matthieu Palussiere 3 0 0% −3.00
Louis Baudron 3 0 0% −3.00
M Aubry 3 0 0% −3.00
Muted rows are under 30 rides.

Career highlights

lifetime archive, 2014→
4
Archived wins
£85,155
Prize money
2017
Best season · 2 wins
Amazing (FR) — Prix du Grand Chesnaie (Maiden) (Unraced 2yo Colts & Geldings) (Polytrack) Deauville (FR) · Dec 2016
£9,926
Sun Sea Bird (FR) — Prix de Rodez (Handicap) (4yo+) (Turf) Maisons-Laffitte (FR) · Oct 2017
£8,120
Bliss In The City (FR) — Prix du Petit Morin (Handicap) (4yo) (Turf) Saint-Cloud (FR) · Oct 2016
£6,985

Sires of the horses ridden

progeny record · win % by ground and trip
Elusive City (USA) 16.7% · 1–6
Progeny have won 9.7% of 8,429 runs since 2008 (636 horses). Weakest on Soft going: 6.4% from 1,123.
Rajsaman (FR) 0% · 0–5
Progeny have won 6.9% of 2,839 runs since 2016 (311 horses).
American Post (GB) 0% · 0–4
Progeny have won 10.1% of 2,964 runs since 2008 (263 horses). Strongest on Good to Firm going: 13.9% from 108.
Diamond Green (FR) 0% · 0–4
Progeny have won 7.4% of 2,572 runs since 2010 (261 horses). Strongest over 2m1f – 2m4f (all codes): 11.9% from 286.
Turtle Bowl (IRE) 0% · 0–4
Progeny have won 9.6% of 1,307 runs since 2011 (145 horses). Strongest on Heavy going: 14% from 136. Weakest on Good going: 6.1% from 293. Strongest over 6f – 7f (all codes): 14.4% from 146.
Chichi Creasy (FR) 0% · 0–3
Progeny have won 3.5% of 370 runs since 2012 (46 horses).
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 6 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 152 · newest first

The latest 50 of 152 archived rides, newest first. The full record runs from 2 September 2014 to 9 March 2020.

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 Erwann Lebreton's strike rate?
Erwann Lebreton has won 4 of 152 rides since 2008, a strike rate of 2.6% (as at 6 November 2026). Figures are computed from our own results archive.
Which course does Erwann Lebreton do best at?
Saint-Cloud (FR) by strike rate: 2 wins from 32 rides (6.3%) 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.
What is Erwann Lebreton's Fair A/E?
0.61, from 151 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 6 November 2026, computed from our own results archive (2005 onwards; aggregates from 2008).