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Jockey profile

L Rousseau

78 rides in the last 5 seasons · 68 individual horses
As at 19 Oct 2026 · KTB archive: 2005–present, updated daily
Last ride 92 days ago 100% of rides on the flat
from 1 Jan 2022
4–78
Wins / Runs
5.1%
Strike rate
n=78
12 (15%)
Placed
0.96
n=76 · 0.76 incl. margin
+13.90
£1 level stake
n=78 at SP · +17.8%
£67,004
Prize money (window)
Strike by season
0%
KTB at a glance First rides: 6.6%

Riding patterns

the angles behind the record · vs 5.1% baseline
First ride on the horse · first captured pairing
6.6%+1.5
n=61 · A/E 1.29 · £1 +30.90
Last-time-out winners · previous run was a win
0%−5.1
n=1 · A/E 0.00 · £1 −1.00
Fresh horses · 61+ days off
5%−0.1
n=20 · A/E 1.05 · £1 +17.00
Claiming rides · riding with a claim
4.5%−0.6
n=44 · A/E 0.79 · £1 +3.60
Big fields · 14+ runners
6.3%+1.2
n=32 · A/E 1.45 · £1 +21.60
Group / Graded races · pattern & listed
0%−5.1
n=2 · A/E 0.00 · £1 −2.00

Each tile is the record in that situation vs the 5.1% baseline — descriptive splits with the sample always shown, not tips. 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
Over 1m – 1m1f 0% vs 5.1% · n=35
With H-A Pantall 3% vs 5.1% · n=33
On first rides for the horse 6.6% vs 5.1% · n=61 · A/E 1.29
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) 58 3 5.2% −3.10
Soft 8 1 12.5% +29.00
Heavy 6 0 0% −6.00
Good to Soft 5 0 0% −5.00
Good 1 0 0% −1.00

Courses

CourseRWSR£1
Deauville (FR) 33 2 6.1% +5.30
Chantilly (FR) 28 1 3.6% −11.40
Saint-Cloud (FR) 12 1 8.3% +25.00
Le Lion-D'Angers (FR) 2 0 0% −2.00
Longchamp (FR) 1 0 0% −1.00
Craon (FR) 1 0 0% −1.00
Vittel (FR) 1 0 0% −1.00

Class

ClassRWSR£1
Class 1 2 0 0% −2.00

Market position

In the bettingRWSRA/E£1
Favourite 2 0 0% 0.00 −2.00
2nd–3rd fav 7 1 14.3% 1.08 +0.30
4th–6th fav 18 0 0% 0.00 −18.00
7th+ in betting 51 3 5.9% 2.09 +33.60
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
On Y Va (IRE) 3 0 0 13 Jan 23
Dazzle At Dawn (GB) 3 0 1 13 Jan 23
Chanaz (FR) 2 0 0 4 Jan 25
Pennywell (FR) 2 0 0 10 May 24
The Charm (FR) 2 1 1 3 Feb 24
Maayafushi (FR) 2 0 0 5 Oct 23
La Mirande (FR) 2 0 0 22 Nov 22
Safiyann (FR) 2 0 1 7 Feb 22
Lady Cadran (FR) 1 0 0 19 Jul 26
Kubrycka (FR) 1 0 0 17 Jan 25
Aurora's Beauty (IRE) 1 0 0 30 Dec 24
Sandy Eagle (FR) 1 0 0 28 Dec 24
Showing the 60 most-raced of the 68 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, 5 seasons
JFMAMJJASOND
09000000025014
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
Main yardH-A Pantall
42% of all rides
3% SR · A/E 0.46
TrainerRWSR£1
H-A Pantall 33 1 3% −25.70
Muted rows are under 30 rides and sit behind "Show all".

Career highlights

lifetime archive, 2019→
10
Archived wins
£206k
Prize money
2021
Best season · 4 wins
Greym (FR) — Prix d'Epreville (Conditions) (2yo Fillies) (All-Weather Track) (Polytrack) Deauville (FR) · Dec 2021
£12,054
Haute Gamme (FR) — Prix de Cheffreteau (Handicap) (2yo) (All-Weather Track) (Polytrack) Deauville (FR) · Dec 2023
£11,947
Valverde (GB) — Prix du Poteau des Brulis (Maiden) (3yo) (All-Weather Track) (Polytrack) Chantilly (FR) · Dec 2021
£9,821

Sires of the horses ridden

progeny record · win % by ground and trip
Harry Angel (IRE) 0% · 0–5
Progeny have won 12.8% of 2,745 runs since 2008 (261 horses). Weakest over 1m – 1m1f (all codes): 8.5% from 330.
Zoffany (IRE) 0% · 0–5
Progeny have won 9.9% of 10,761 runs since 2008 (799 horses).
Charm Spirit (IRE) 33.3% · 1–3
Progeny have won 9.4% of 3,805 runs since 2008 (339 horses). Strongest on Good to Firm going: 15% from 448. Weakest on Heavy going: 3.8% from 133. Strongest at trips under 6f (all codes): 13% from 445.
Elvstroem (AUS) 33.3% · 1–3
Progeny have won 5.9% of 454 runs since 2008 (66 horses).
Kendargent (FR) 0% · 0–3
Progeny have won 9.6% of 5,212 runs since 2008 (579 horses). Weakest over 2m1f – 2m4f (all codes): 6% from 252.
Shalaa (IRE) 0% · 0–3
Progeny have won 9.4% of 2,428 runs since 2008 (279 horses). Strongest on Heavy going: 13.6% from 140.
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 19 Oct 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 191 · newest first

The latest 50 of 191 archived rides, newest first. The full record runs from 27 November 2019 to 19 July 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 L Rousseau's strike rate?
L Rousseau has won 4 of 78 rides since 2022, a strike rate of 5.1% (as at 19 October 2026). Figures are computed from our own results archive.
Which course does L Rousseau do best at?
Deauville (FR) by strike rate: 2 wins from 33 rides (6.1%) since 2022. 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 L Rousseau's Fair A/E?
0.96, from 76 rides with a computed fair probability since 2022. 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 19 October 2026, computed from our own results archive (2005 onwards; aggregates from 2008).