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Trainer profile

Marc Rosseel

88 runners in the last 5 seasons · 23 individual horses
As at 20 Oct 2026 · KTB archive: 2005–present, updated daily
Last runner 6 days ago 100% of runners on the flat
Last 5 seasons Lifetime (2008→)
from 1 Jan 2022
1–88
Wins / Runs
1.1%
Strike rate
n=88
4 (5%)
Placed
0.51
Fair A/E
n=88 · 0.42 incl. margin
−71.40
£1 level stake
n=88 at SP · −81.1%
£19,333
Prize money (window)
Strike by season
0%
KTB at a glance Fresh horses: 2.9%

Yard patterns

the angles behind the record · vs 1.1% baseline
Fresh · 61+ days off
2.9%+1.8
n=35 · A/E 1.41 · £1 −18.40
New recruits · first run for the yard
5%+3.9
n=20 · A/E 2.22 · £1 −3.40
Debutants · first career start
0%−1.1
n=1 · A/E 0.00 · £1 −1.00
First-time headgear · true-first definition
0%−1.1
n=3 · A/E 0.00 · £1 −3.00
Headgear returns · back on after a bare run
0%−1.1
n=4 · A/E 0.00 · £1 −4.00
Claiming riders · a claimer in the saddle
0%−1.1
n=25 · A/E 0.00 · £1 −25.00
Group / Graded races · pattern & listed
0%−1.1
n=1 · A/E 0.00 · £1 −1.00

Each tile is the record in that situation vs the 1.1% baseline — descriptive splits with the sample always shown, not tips. Tiles under 30 runs render muted. Headgear figures use the true-first definition (first gear appearance in the captured career); returns are gear back on after a bare run. Claiming riders are runs where the booked rider carried a weight claim. Group / Graded covers pattern and listed races.

Notable angles

vs their own baseline
In Flat races 1.1% vs 1.1% · n=88 · A/E 0.51
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) 48 0 0% −48.00
Soft 20 1 5% −3.40
Good 11 0 0% −11.00
Good to Soft 8 0 0% −8.00
Heavy 1 0 0% −1.00

Courses

CourseRWSR£1
Chantilly 50 1 2% −33.40
Deauville (FR) 15 0 0% −15.00
Saint-Cloud (FR) 13 0 0% −13.00
Dieppe (FR) 2 0 0% −2.00
Longchamp (FR) 2 0 0% −2.00
Amiens (FR) 2 0 0% −2.00
Clairefontaine (FR) 2 0 0% −2.00
Le Touquet (FR) 2 0 0% −2.00

Class

ClassRWSR£1
Class 4 9 0 0% −9.00
Class 1 1 0 0% −1.00

Market position

In the bettingRWSRA/E£1
4th–6th fav 2 0 0% 0.00 −2.00
7th+ in betting 86 1 1.2% 0.56 −69.40
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 trained

same window as header · most-raced first
HorseRWPlLast ran
Mehanydream (FR)from C Boutin 11 0 2 5 Oct 26
Puerta Del Sol (FR)from P Decouz 10 0 0 14 Oct 26
Exclusive Beauty (FR)from P Monfort 10 0 1 15 Apr 24
Mill Lane (GB)from Tim Donworth 9 0 0 16 Aug 26
Fille Du Roi (FR)from H De Nicolay 8 0 0 21 Jan 26
Kasimska (FR) 5 0 0 7 Oct 26
Rosa Trezy (FR)from V Devillars 4 0 0 17 Sep 26
On Y Va (IRE)from J Leroy · then Fabien Jolivet 4 0 0 11 Oct 25
Vedvokov (FR)from C Boutin 4 0 0 13 Apr 22
Sweet Damiana (FR)from M Boutin 3 0 0 23 Sep 26
Shamasun (FR)from Mme Noelle Sauvage 3 0 0 30 Sep 25
Tatsthewaytodoit (GB)from Keith Dalgleish · then C J M Wolters 3 1 1 5 Oct 22
All 23 horses sent out 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.
Where they came from · where they went next

Of the 23 horses listed, 22 arrived from another yard in our archive, most often from C Boutin (4) and J Leroy (2); 1 had its first archived run for this yard.

4 have since run for another yard; 19 have no later run for another yard in our archive.

Read from each listed horse's whole archived career (2005 onwards), not only this window, and counted over the horses listed above, not the whole string. “First archived run” means our archive holds nothing earlier, not that the horse was unraced. A horse with no later run elsewhere may still be here, be off the track, or have run somewhere our archive does not cover — none of that is asserted.

Current form

significance-gated

Last 14 days

Small sample
0 from 2
Only 2 runners in the last 14 days — too few to read against the baseline (gate: n≥15). The card states the sample and stays neutral.

When the yard fires

strike by month, 5 seasons
JFMAMJJASOND
000000007000
A flat yard: the season runs Mar–Oct. Muted months are small samples (under 30 runs) — read them with the caution they deserve.

Jockey bookings

same window · biggest samples first
RiderRWSR£1
Stephane Breux 20 1 5% −3.40
Nicolas Baudet 9 0 0% −9.00
Benjamin Marie 9 0 0% −9.00
Giovanni Sias 8 0 0% −8.00
Mme Perrine Cheyer 7 0 0% −7.00
Mme Laura Grosso 4 0 0% −4.00
P Cheyer 3 0 0% −3.00
Arthur Vilchien 3 0 0% −3.00
Mme Mickaelle Michel 3 0 0% −3.00
Mme Maelie Pien 2 0 0% −2.00
Axel Baron 2 0 0% −2.00
Rosario Mangione 2 0 0% −2.00
Muted rows are under 30 rides.

Career highlights

lifetime archive, 2006→
4
Archived wins
£49,909
Prize money
2022
Best season · 1 win
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.
Forest King (FR) — Prix Incertitude (Handicap) (4yo+) (Turf) Saint-Cloud (FR) · Apr 2018
£8,407
Tatsthewaytodoit (GB) — l'Express (Claimer) (4yo+) (Turf) Chantilly (FR) · Sep 2022
£7,983
Gracialina (GER) — Prix de Neauphlette (Claimer) (Fillies) Maisons-Laffitte (FR) · Jul 2006
£6,552
Notable horses
Lady Lane (IRE) Forest King (FR) Tatsthewaytodoit (GB) Gracialina (GER)

Sires in the string

progeny record · win % by ground and trip
Silver Frost (IRE) 0% · 0–11
Progeny have won 6.4% of 1,338 runs since 2008 (164 horses).
Excelebration (IRE) 0% · 0–10
Progeny have won 9% of 3,605 runs since 2008 (244 horses).
Recoletos (FR) 0% · 0–10
Progeny have won 8.9% of 786 runs since 2008 (110 horses).
Expert Eye (GB) 0% · 0–9
Progeny have won 10% of 2,187 runs since 2008 (196 horses).
Belardo (IRE) 0% · 0–8
Progeny have won 10.2% of 3,700 runs since 2008 (280 horses).
Kamsin (GER) 0% · 0–5
Progeny have won 9.7% of 839 runs since 2008 (110 horses).
Top line: the yard'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 20 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 184 · newest first

The latest 50 of 184 archived runners, newest first. The full record runs from 15 July 2006 to 14 October 2026.

DateCourseHorseRaceFinishSP
14 Oct 26 Saint-Cloud (FR) Puerta Del Sol (FR)J: Arthur Vilchien Prix De La Pointe Du Hode10f · Good To Soft · 13 ran 13th 28/1
07 Oct 26 Chantilly (FR) Kasimska (FR)J: Mme Maelie Pien Prix De Saint-imier9.5f · Standard · 14 ran 12th 125/1
05 Oct 26 Deauville (FR) Mehanydream (FR)J: Arthur Vilchien Prix De La SambreClass 4 · 6.5f · Standard · 13 ran 8th 50/1
27 Sep 26 Amiens (FR) Puerta Del Sol (FR)J: Arthur Vilchien Prix Dominique GerouxClass 4 · 11f · Soft · 13 ran 6th 40/1
27 Sep 26 Amiens (FR) Kasimska (FR)J: Mme Maelie Pien Prix Dominique GerouxClass 4 · 11f · Soft · 13 ran 9th 50/1
23 Sep 26 Chantilly (FR) Sweet Damiana (FR)J: Mme Laura Grosso Prix De Boran-sur-oise8f · Good · 14 ran 12th 100/1
23 Sep 26 Chantilly (FR) Mehanydream (FR)J: P Cheyer Prix De Boran-sur-oise8f · Good · 14 ran 10th 50/1
17 Sep 26 Dieppe (FR) Rosa Trezy (FR)J: P Cheyer Prix De PornichetClass 4 · 9f · Soft · 14 ran 11th 40/1
17 Sep 26 Dieppe (FR) Whatever It Costs (FR)J: Axel Baron Prix De PornichetClass 4 · 9f · Soft · 14 ran 10th 50/1
16 Aug 26 Le Touquet (FR) Mill Lane (GB)J: Glen Meury Prix Saracen Nutrition EquineClass 4 · 6.5f · Good · 10 ran 9th 40/1
16 Aug 26 Le Touquet (FR) Mehanydream (FR)J: Nicolas Baudet Prix Saracen Nutrition EquineClass 4 · 6.5f · Good · 10 ran 3rd 28/1
14 Aug 26 Clairefontaine (FR) Rosa Trezy (FR)J: Mme Laura Grosso Prix Les Ammos Benerville (Prix De Saint-Jouin)Class 4 · 8f · Good To Soft · 13 ran 12th 25/1
14 Aug 26 Clairefontaine (FR) Kasimska (FR)J: P Cheyer Prix Les Ammos Benerville (Prix De Saint-Jouin)Class 4 · 8f · Good To Soft · 13 ran 11th 40/1
24 Jun 26 Chantilly Kasimska (FR)J: Mme Perrine Cheyer Al. Plaine Handicap8f · Good · 10 ran 9th 33/1
24 Jun 26 Chantilly Rosa Trezy (FR)J: Mme Laura Grosso Al. Plaine Handicap8f · Good · 10 ran 4th 40/1
12 Jun 26 Saint-Cloud (FR) Mehanydream (FR)J: Mme Perrine Cheyer Prix des Etangs Saint-Quentin (Handicap) (Turf)6f · Good · 11 ran 10th 15/1
12 Jun 26 Saint-Cloud (FR) Sweet Damiana (FR)J: Jerome Claudic Prix des Etangs Saint-Quentin (Handicap) (Turf)6f · Good · 11 ran 7th 37/1
12 May 26 Chantilly (FR) Intuition (FR)J: Giovanni Sias Prix Chataignes (Handicap) (Turf)6f · Very Soft · 15 ran 12th 33/1
14 Apr 26 Chantilly (FR) Rosa Trezy (FR)J: Stephane Breux Prix du Pave de la Biche (Handicap) (All Weather) (Polytrack)9.5f · Standard · 16 ran 13th 121/1
14 Apr 26 Chantilly (FR) Sweet Damiana (FR)J: Delphine Santiago Prix de l'Helicoptere Pescara (Handicap) (Turf)6f · Good · 16 ran 14th 21/1

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 Marc Rosseel's strike rate?
Marc Rosseel has won 1 of 88 runners since 2022, a strike rate of 1.1% (as at 20 October 2026). Figures are computed from our own results archive.
Which course does Marc Rosseel do best at?
Chantilly by strike rate: 1 wins from 50 runners (2%) since 2022. Read from the 15 courses with the most runners 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.
Is Marc Rosseel in form?
Too few runners in the last 14 days to read — 2 runners, which is not a sample we will draw a conclusion from.
What is Marc Rosseel's Fair A/E?
0.51, from 88 runners 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 20 October 2026, computed from our own results archive (2005 onwards; aggregates from 2008).