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Trainer profile

Y Mathijs

62 runners in the lifetime window · 22 individual horses
As at 30 Oct 2026 · KTB archive: 2005–present, updated daily
Last runner Sep 2022
Last 5 seasons Lifetime (2018→)
from 1 Jan 2008 — the aggregate floor: every horse in the window has a complete captured career behind it
3–62
Wins / Runs
4.8%
Strike rate
n=62
7 (11%)
Placed
1.34
Fair A/E
n=62 · 1.12 incl. margin
−30.40
£1 level stake
n=62 at SP · −49.0%
£65,646
Prize money (window)
Strike by season
0%

Yard patterns

the angles behind the record · vs 4.8% baseline
Fresh · 61+ days off
3.8%−1.0
n=26 · A/E 1.21 · £1 −17.10
New recruits · first run for the yard
0%−4.8
n=15 · A/E 0.00 · £1 −15.00
Debutants · first career start
0%−4.8
n=7 · A/E 0.00 · £1 −7.00
First-time headgear · true-first definition
0%−4.8
n=2 · A/E 0.00 · £1 −2.00
Headgear returns · back on after a bare run
0%−4.8
n=2 · A/E 0.00 · £1 −2.00
Claiming riders · a claimer in the saddle
0%−4.8
n=25 · A/E 0.00 · £1 −25.00
Group / Graded races · pattern & listed
0%−4.8
n=1 · A/E 0.00 · £1 −1.00

Each tile is the record in that situation vs the 4.8% 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
With a new jockey booking 7.3% vs 4.8% · n=41
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 43 2 4.7% −29.30
Hurdle 18 1 5.6% −0.10
NH Flat 1 0 0% −1.00

Going

GoingRWSR£1
Standard (AW) 21 0 0% −21.00
Heavy 14 0 0% −14.00
Soft 14 1 7.1% +3.90
Good 7 0 0% −7.00
Good to Soft 6 2 33.3% +7.70

Courses

CourseRWSR£1
Chantilly (FR) 16 1 6.3% −11.20
Compiegne (FR) 13 1 7.7% +4.90
Deauville (FR) 12 0 0% −12.00
Saint-Cloud (FR) 12 1 8.3% −3.10
Auteuil (FR) 5 0 0% −5.00
Longchamp (FR) 3 0 0% −3.00
Huntingdon 1 0 0% −1.00

Class

ClassRWSR£1
Class 1 1 0 0% −1.00
Class 5 1 0 0% −1.00

Market position

In the bettingRWSRA/E£1
2nd–3rd fav 2 1 50% 3.22 +2.80
4th–6th fav 12 1 8.3% 1.50 −3.10
7th+ in betting 48 1 2.1% 0.79 −30.10
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
Almazora (FR)from Mme J-F Bernard · then B Goudot 8 1 1 16 Sep 22
Duchesse Tango (FR) 7 0 0 15 Jan 22
With Me (FR)from L Rovisse 6 0 0 19 Aug 21
Top Cresselia (FR)from L Rovisse · then G Collet 4 0 0 29 Jun 21
Bluesacha Rosetgri (FR)from R Le Gal 4 0 0 23 Jun 21
Way Of Tango (FR) 4 0 0 14 Oct 20
Bonfire Heart (FR)from L Rovisse · then F Vermeulen 3 0 1 17 Aug 21
Planteur Davier (FR)from L Rovisse · then Davide Satalia 3 1 1 6 May 21
Toujours Plus (FR)then Raphael Marcel 3 1 2 9 Sep 19
Douville (FR)from L Rovisse · then F Vermeulen 2 0 1 17 Aug 21
Life's A Breeze (IRE)from L Rovisse · then G Collet 2 0 0 23 Jun 21
Clever Duchess (FR)from L Rovisse 2 0 0 16 Jun 21
All 22 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 22 horses listed, 15 arrived from another yard in our archive, most often from L Rovisse (9) and Gerard Aidant (2); 7 had their first archived run for this yard.

14 have since run for another yard, most often for J-M Plasschaert (4) and Davide Satalia (2); 8 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.

When the yard fires

strike by month, lifetime
JFMAMJJASOND
000010130033000
Muted months are small samples (under 30 runs) — read them with the caution they deserve.

Jockey bookings

same window · biggest samples first
RiderRWSR£1
Enzo Bonnet 9 0 0% −9.00
Aurelien Lemaitre 7 1 14.3% +1.90
Mlle Ambre Molins 6 0 0% −6.00
Stefaan Francois 4 0 0% −4.00
Thomas Trullier 3 0 0% −3.00
Clement Lecoeuvre 3 0 0% −3.00
Enzo Crublet 2 0 0% −2.00
Florian Girard 2 1 50% +15.90
Mlle Crystal Miette 2 0 0% −2.00
Dylan Ubeda 2 0 0% −2.00
Cristian Demuro 2 0 0% −2.00
Mlle Diana Lopez Leret 2 0 0% −2.00
Muted rows are under 30 rides.

Career highlights

lifetime archive, 2018→
3
Archived wins
£65,646
Prize money
2021
Best season · 2 wins
Toujours Plus (FR) — Prix de la Grande Singerie (Handicap) (4yo+) (Turf) Chantilly (FR) · Sep 2019
£11,712
Planteur Davier (FR) — Prix du Morbihan (Hurdle) (Claimer) (5yo+) (Turf) Compiegne (FR) · May 2021
£9,857
Almazora (FR) — Prix de Huez (Handicap) (4yo+) (Turf) Saint-Cloud (FR) · Jun 2021
£7,143
Notable horses
Almazora (FR) Planteur Davier (FR) Toujours Plus (FR)

Sires in the string

progeny record · win % by ground and trip
Reckless Abandon (GB) 12.5% · 1–8
Progeny have won 9.7% of 145 runs since 2008 (12 horses).
Kouroun (FR) 0% · 0–7
Progeny have won 6.8% of 323 runs since 2008 (49 horses).
Kheleyf (USA) 0% · 0–6
Progeny have won 8.7% of 10,546 runs since 2008 (676 horses). Strongest on Firm going: 12.2% from 131. Weakest over 1m2f – 1m4f (all codes): 5.6% from 880.
Top Trip (GB) 0% · 0–6
Progeny have won 7.7% of 181 runs since 2008 (33 horses).
Galiway (GB) 0% · 0–4
Progeny have won 11.5% of 1,718 runs since 2008 (284 horses). Strongest on Good going: 15.6% from 263. Weakest on Standard (AW) going: 8% from 388. Strongest over 1m5f – 2m (all codes): 19.2% from 229. Weakest over 1m – 1m1f (all codes): 5.6% from 480.
Recharge (IRE) 0% · 0–4
Progeny have won 6.9% of 335 runs since 2008 (34 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 30 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 62 · newest first

The latest 50 of 62 archived runners, newest first. The full record runs from 27 April 2018 to 16 September 2022.

DateCourseHorseRaceFinishSP
16 Sep 22 Saint-Cloud (FR) Almazora (FR)J: Mlle Ambre Molins Prix de Massy (Handicap) (4yo+) (Turf)12f · Good To Soft · 18 ran 16th 23/1
21 Aug 22 Deauville (FR) Almazora (FR)J: Mme Ambre Molins Prix Normandy Horse Meet Up (Handicap) (4yo+ Fillies & Mares) (Round Course) (Turf)12.5f · Good · 10 ran 7th 29/1
21 Jun 22 Saint-Cloud (FR) Almazora (FR)J: Mme Ambre Molins Prix de Huez (Handicap) (4yo+) (Turf)12.5f · Soft · 18 ran 5th 16/1
15 Jan 22 Chantilly (FR) Duchesse Tango (FR)J: Mme Ambre Molins Prix du Marais de la Troublerie (Claimer) (4yo+) (All-Weather Track) (Polytrack)13.5f · Standard · 11 ran 9th 55/1
23 Dec 21 Deauville (FR) Duchesse Tango (FR)J: Mlle Perrine Cheyer Prix du Bec-Hellouin (Handicap) (3yo+ Fillies & Mares) (All-Weather Track) (Polytrack)12.5f · Standard · 14 ran 10th 56/1
29 Aug 21 Deauville (FR) Dobby First (FR)J: Cyrille Stefan Prix Barriere le Ciro's (Handicap) (4yo+) (All-Weather Track) (Polytrack)7.5f · Standard · 15 ran 15th 33/1
19 Aug 21 Deauville (FR) With Me (FR)J: Clement Lecoeuvre Prix les Paris RMC (Claimer) (3yo) (All-Weather Track) (Polytrack)7.5f · Standard · 14 ran 11th 19/1
17 Aug 21 Deauville (FR) Douville (FR)J: Clement Guitraud Prix Barriere la Villa de la Plage (Claimer) (4yo+) (All-Weather Track) (Polytrack)12.5f · Standard · 12 ran 8th 25/1
17 Aug 21 Deauville (FR) Bonfire Heart (FR)J: Eddy Hardouin Prix Barriere la Villa de la Plage (Claimer) (4yo+) (All-Weather Track) (Polytrack)12.5f · Standard · 12 ran 2nd 12/1
15 Jul 21 Chantilly (FR) With Me (FR)J: Cristian Demuro Prix du Bois Mousseron (Handicap) (3yo Fillies) (Turf)8f · Very Soft · 17 ran 17th 15/1
29 Jun 21 Auteuil (FR) Top Cresselia (FR)J: Enzo Bonnet Prix du Defile (Hurdle) (Conditions) (3yo Fillies) (Turf)17.5f · Heavy · 9 ran 6th 35/1
24 Jun 21 Longchamp (FR) Almazora (FR)J: Mr Paul Lotout Prix des Centaures (Conditions) (Gentlemen Amateur Riders) (4yo+) (Grande Course) (Turf)12f · Very Soft · 9 ran 4th 87/10
23 Jun 21 Auteuil (FR) Bluesacha Rosetgri (FR)J: Florian Girard Prix du Vesinet (Hurdle) (Claimer) (5yo+) (Turf)18f · Heavy · 14 ran PU 35/1
23 Jun 21 Auteuil (FR) Life's A Breeze (IRE)J: Enzo Bonnet Prix du Vesinet (Hurdle) (Claimer) (5yo+) (Turf)18f · Heavy · 14 ran 6th 36/1
16 Jun 21 Saint-Cloud (FR) Clever Duchess (FR)J: Mme Ambre Molins Prix du Vesinet (Claimer) (4yo+) (Turf)12f · Good To Soft · 13 ran 9th 49/1
02 Jun 21 Saint-Cloud (FR) Almazora (FR)J: Aurelien Lemaitre Prix de Huez (Handicap) (4yo+) (Turf)12f · Good To Soft · 17 ran 1st 79/10
02 Jun 21 Saint-Cloud (FR) With Me (FR)J: Clement Lecoeuvre Prix de Bernay (Claimer) (3yo) (Turf)10f · Good To Soft · 10 ran 10th 20/1
26 May 21 Saint-Cloud (FR) Douville (FR)J: Clement Lecoeuvre Prix de Brocas (Handicap) (4yo+) (Turf)14f · Heavy · 17 ran 2nd 34/1
17 May 21 Compiegne (FR) Bluesacha Rosetgri (FR)J: Enzo Bonnet Prix Pansa (Hurdle) (Conditions) (5yo+ Mares) (Turf)18f · Heavy · 8 ran 5th 35/1
17 May 21 Compiegne (FR) Top Cresselia (FR)J: Enzo Bonnet Prix du Grand Maitre (Hurdle) (Conditions) (3yo Fillies) (Turf)16f · Heavy · 7 ran 5th 81/10

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 Y Mathijs's strike rate?
Y Mathijs has won 3 of 62 runners since 2008, a strike rate of 4.8% (as at 30 October 2026). Figures are computed from our own results archive.
What is Y Mathijs's Fair A/E?
1.34, from 62 runners 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 30 October 2026, computed from our own results archive (2005 onwards; aggregates from 2008).