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Jockey profile

Sebastien Just

46 rides in the last 5 seasons · 20 individual horses
As at 11 Nov 2026 · KTB archive: 2005–present, updated daily
Last ride 9 days ago 100% of rides on the flat
Last 5 seasons Lifetime (2018→)
from 1 Jan 2022
0–46
Wins / Runs
0%
Strike rate
n=46
1 (2%)
Placed
0.00
Fair A/E
n=46 · 0.00 incl. margin
−46.00
£1 level stake
n=46 at SP · −100.0%
£12,092
Prize money (window)
Strike by season
0%

Riding patterns

the angles behind the record · vs 0% baseline
First ride on the horse · first captured pairing
0%+0.0
n=20 · A/E 0.00 · £1 −20.00
Fresh horses · 61+ days off
0%+0.0
n=10 · A/E 0.00 · £1 −10.00
Claiming rides · riding with a claim
0%+0.0
n=20 · A/E 0.00 · £1 −20.00
Big fields · 14+ runners
0%+0.0
n=26 · A/E 0.00 · £1 −26.00

Each tile is the record in that situation vs the 0% 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.

Record by conditions

same window as header

Going

GoingRWSR£1
Standard (AW) 17 0 0% −17.00
Soft 16 0 0% −16.00
Heavy 7 0 0% −7.00
Good to Soft 3 0 0% −3.00
Good 3 0 0% −3.00

Courses

CourseRWSR£1
Deauville (FR) 19 0 0% −19.00
Le Lion-D'Angers (FR) 8 0 0% −8.00
Longchamp (FR) 6 0 0% −6.00
Saint-Cloud (FR) 4 0 0% −4.00
Craon (FR) 3 0 0% −3.00
Le Mans (FR) 2 0 0% −2.00
Les Sables-d'Olonne (FR) 1 0 0% −1.00
Saint-Malo (FR) 1 0 0% −1.00
Nantes (FR) 1 0 0% −1.00
Argentan (FR) 1 0 0% −1.00

Class

ClassRWSR£1
Class 4 17 0 0% −17.00
Class 3 2 0 0% −2.00
Class 1 1 0 0% −1.00

Market position

In the bettingRWSRA/E£1
2nd–3rd fav 2 0 0% 0.00 −2.00
4th–6th fav 6 0 0% 0.00 −6.00
7th+ in betting 38 0 0% 0.00 −38.00
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
Johnny Jane (FR) 7 0 1 1 Oct 26
Lella Desjy (FR) 5 0 0 22 Oct 26
Grazano (FR) 5 0 0 21 Jun 24
Semeur (FR) 4 0 0 27 Aug 26
Johnny Jane 4 0 0 11 Aug 26
Bymoon (FR) 3 0 0 2 Nov 26
Bugatti Desjy (FR) 2 0 0 28 Oct 26
Huntique (FR) 2 0 0 4 Sep 26
Eclair De Vati (FR) 2 0 0 2 Aug 26
Touques (GER) 2 0 0 10 May 24
Katarafina (FR) 1 0 0 28 Oct 26
Rustique (FR) 1 0 0 5 Sep 26
All 20 horses ridden in this window. 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.

Current form

significance-gated

Last 14 days

Small sample
0 from 1
Only 1 rides in the last 14 days — too few to read against the baseline (gate: n≥15). The card states the sample and stays neutral.

By month

strike by month, 5 seasons
JFMAMJJASOND
00·00000000·
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 yardT Poche
89% of all rides
0% SR · A/E 0.00
TrainerRWSR£1
T Poche 41 0 0% −41.00
Muted rows are under 30 rides and sit behind "Show all".

Sires of the horses ridden

progeny record · win % by ground and trip
Van Beethoven (CAN) 0% · 0–10
Progeny have won 8.4% of 131 runs since 2024 (32 horses).
Mastercraftsman (IRE) 0% · 0–5
Progeny have won 10.6% of 11,644 runs since 2013 (842 horses). Strongest over 2m5f – 3m (all codes): 13.7% from 329.
Zanzibari (USA) 0% · 0–5
Progeny have won 9.4% of 1,313 runs since 2014 (139 horses). Strongest on Good going: 14.6% from 226. Weakest on Heavy going: 5.3% from 171.
Planteur (IRE) 0% · 0–4
Progeny have won 8.5% of 1,536 runs since 2017 (165 horses).
Gemix (FR) 0% · 0–3
Progeny have won 10.4% of 733 runs since 2019 (124 horses).
Sea The Moon (GER) 0% · 0–3
Progeny have won 12% of 4,590 runs since 2018 (505 horses). Strongest over 1m5f – 2m (all codes): 15.1% from 815.
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 11 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 52 · newest first

The latest 50 of 52 archived rides, newest first. The full record runs from 30 June 2018 to 2 November 2026.

DateCourseHorseRaceFinishSP
02 Nov 26 Nantes (FR) Bymoon (FR)T: T Poche Prix Alexandre Roussel8f · Heavy · 14 ran 14th 33/1
28 Oct 26 Le Mans (FR) Bugatti Desjy (FR)T: T Poche Prix Du Conseil DepartementalClass 4 · 9.5f · Heavy · 15 ran 11th 33/1
28 Oct 26 Le Mans (FR) Katarafina (FR)T: T Poche Grand Prix Du MansClass 1 · 9.5f · Heavy · 8 ran 8th 66/1
22 Oct 26 Les Sables-d'Olonne (FR) Lella Desjy (FR)T: T Poche Prix Roger CrossouardClass 4 · 13.5f · Very Soft · 16 ran 16th 9/1
13 Oct 26 Longchamp (FR) Lella Desjy (FR)T: T Poche Prix De Secretan12f · Good To Soft · 16 ran 8th 20/1
01 Oct 26 Argentan (FR) Johnny Jane (FR)T: T Poche Prix Benjamin BoutinClass 4 · 9.5f · Good · 11 ran 8th 33/1
05 Sep 26 Craon (FR) Rustique (FR)T: J Merienne Prix Hegler (Prix Des Bumpers)Class 3 · 15f · Heavy · 16 ran 9th 33/1
05 Sep 26 Craon (FR) Miccosukee (FR)T: T Poche Prix # Race And CareClass 4 · 11f · Heavy · 16 ran 10th 20/1
05 Sep 26 Craon (FR) Bugatti Desjy (FR)T: T Poche Prix De La Communaute De Communes Du Pays De Craon (Prix Albert Ganne)Class 4 · 11f · Heavy · 16 ran 10th 50/1
04 Sep 26 Le Lion-D'Angers (FR) Bymoon (FR)T: T Poche Prix De Cloture De La Saison 2026 (Prix Des Espoirs)7f · Soft · 10 ran 7th 40/1
04 Sep 26 Le Lion-D'Angers (FR) Huntique (FR)T: J Merienne Prix Du Petit Port15f · Soft · 10 ran 4th 200/1
04 Sep 26 Le Lion-D'Angers (FR) Marylin City (FR)T: T Poche Prix De La Cote D'amourClass 4 · 15f · Soft · 16 ran 14th 20/1
27 Aug 26 Deauville (FR) Semeur (FR)T: T Poche Prix De La Tour CarreeClass 3 · 9.5f · Standard · 13 ran 12th 28/1
18 Aug 26 Saint-Malo (FR) Bymoon (FR)T: T Poche Prix Robert Surcouf (Prix De La Societe Des Courses De Pornichet)9f · Soft · 11 ran 4th 33/1
11 Aug 26 Deauville (FR) Johnny Jane (FR)T: T Poche Prix De Saint-symphorienClass 4 · 12.5f · Standard · 12 ran 12th 28/1
11 Aug 26 Deauville (FR) Johnny Jane (FR)T: T Poche Prix De Saint-symphorienClass 4 · 12.5f · Standard · 12 ran 12th 28/1
06 Aug 26 Deauville (FR) Johnny Jane (FR)T: T Poche Prix De ValletotClass 4 · 9.5f · Standard · 15 ran 11th 33/1
06 Aug 26 Deauville (FR) Johnny Jane (FR)T: T Poche Prix De ValletotClass 4 · 9.5f · Standard · 15 ran 11th 33/1
06 Aug 26 Deauville (FR) Huntique (FR)T: J Merienne Cavalassur - Prix D'isigny9.5f · Standard · 11 ran 11th 66/1
02 Aug 26 Le Lion-D'Angers (FR) Eclair De Vati (FR)T: T Poche Prix Du Pmu «Le Diplomate» (Prix Des Partenaires De L'hippodrome)Class 4 · 10f · Soft · 14 ran 12th 20/1

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 Sebastien Just's strike rate?
Sebastien Just has won 0 of 46 rides since 2022, a strike rate of 0% (as at 11 November 2026). Figures are computed from our own results archive.
Is Sebastien Just in form?
Too few rides in the last 14 days to read — 1 ride, which is not a sample we will draw a conclusion from.
What is Sebastien Just's Fair A/E?
0.00, from 46 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 11 November 2026, computed from our own results archive (2005 onwards; aggregates from 2008).