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Trainer profile

X Betron

97 runners in the lifetime window · 25 individual horses
As at 15 Oct 2026 · KTB archive: 2005–present, updated daily
Last runner Apr 2016
Last 5 seasons Lifetime (2008→)
No runners 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.
13–97
Wins / Runs
13.4%
Strike rate
n=97
26 (27%)
Placed
1.39
Fair A/E
n=78 · 1.36 incl. margin
−4.00
£1 level stake
n=88 at SP · −4.5%
£320k
Prize money (window)
Strike by season
0%

Yard patterns

the angles behind the record · vs 13.4% baseline
Fresh · 61+ days off
8.3%−5.1
n=36 · A/E 1.18 · £1 −7.60
New recruits · first run for the yard
0%−13.4
n=8 · A/E 0.00 · £1 −8.00
Debutants · first career start
35.3%+21.9
n=17 · A/E 2.88 · £1 +10.30
First-time headgear · true-first definition
40%+26.6
n=5 · A/E 5.77 · £1 +6.40
Headgear returns · back on after a bare run
0%−13.4
n=2 · A/E 0.00 · £1 −2.00
When favourite
66.7%
n=3 · A/E 3.13 · £1 +2.40
Claiming riders · a claimer in the saddle
0%−13.4
n=4 · A/E 0.00 · £1 −4.00
Group / Graded races · pattern & listed
11.1%−2.3
n=18 · A/E 2.79 · £1 +13.00

Each tile is the record in that situation vs the 13.4% 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 17.3% vs 13.4% · n=52
Over 2m1f – 2m4f 16.7% vs 13.4% · n=30
In Flat races 12.1% vs 13.4% · n=66 · A/E 1.43
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 66 8 12.1% −3.50
Hurdle 26 4 15.4% +1.70
Chase 5 1 20% −2.20

Going

GoingRWSR£1
Soft 42 6 14.3% +2.20
Good 19 2 10.5% −4.40
Good to Soft 14 3 21.4% +1.10
Heavy 12 1 8.3% −2.30
Standard (AW) 10 1 10% −0.60

Courses

CourseRWSR£1
Auteuil (FR) 18 2 11.1% +1.70
Chantilly (FR) 13 1 7.7% −3.60
Maisons-Laffitte (FR) 12 3 25% +3.20
Saint-Cloud (FR) 12 1 8.3% −6.20
Lyon Parilly 11 5 45.5% +26.10
Longchamp (FR) 9 0 0% −9.00
Enghien (FR) 5 0 0% −5.00
Cagnes-Sur-Mer 4 0 0% −3.00
Vichy 4 0 0% −3.00
Fontainebleau 2 0 0% −2.00
Toulouse 2 0 0% −2.00
Nimes (FR) 1 0 0% —
Bordeaux Le Bouscat (FR) 1 0 0% −1.00
Marseille Borely (FR) 1 0 0% −1.00
Aix-Les-Bains 1 1 100% +1.80

Class

ClassRWSR£1
Class 1 18 2 11.1% +13.00

Market position

In the bettingRWSRA/E£1
Favourite 3 2 66.7% 3.13 +2.40
2nd–3rd fav 16 4 25% 1.42 +10.60
4th–6th fav 29 4 13.8% 1.96 +23.00
7th+ in betting 40 0 0% 0.00 −40.00
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 trained

same window as header · most-raced first
HorseRWPlLast ran
Polarena (FR) 19 3 7 10 Jul 14
Chock Dee (FR)then Y Barberot 12 0 2 2 Jul 11
Vangel De Cerisy (FR)from Y-M Porzier · then M Pimbonnet 10 1 3 1 Mar 16
Polkarenix (FR)then Brendan Powell 9 2 3 25 Nov 15
Albertochop (FR)then T Van Den Troost 8 2 4 18 Sep 15
Zangar (FR)from D Darlix · then P Leblanc 5 1 1 24 Dec 14
Sain Seinoi (FR)then P Chatelain 5 1 2 6 Feb 14
Grandinas (FR) 4 0 0 27 Apr 13
Biway (FR)then C Provot 3 1 1 15 Mar 15
Bien Determinee (FR)from T Doumen 3 0 0 7 May 14
Greymlins (FR)then C Martinon 3 0 0 21 Aug 12
Arenox (FR)then M Cesandri 2 0 0 1 Apr 16
All 25 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 25 horses listed, 8 arrived from another yard in our archive; 17 had their first archived run for this yard.

13 have since run for another yard; 12 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
001490181702322170
Muted months are small samples (under 30 runs) — read them with the caution they deserve.

Jockey bookings

same window · biggest samples first
RiderRWSR£1
Franck Blondel 24 2 8.3% −7.50
Adrien Betron 23 4 17.4% +1.50
Stephane Pasquier 8 3 37.5% +10.00
Ludovic Proietti 4 1 25% —
Tony Piccone 4 0 0% −3.00
Frederic Spanu 3 0 0% −3.00
Cristian Demuro 2 0 0% −2.00
Jean-Christopher Gagnon 2 0 0% −2.00
Antoine Hamelin 2 0 0% −2.00
Benjamin Gelhay 2 0 0% −2.00
Thomas Beaurain 2 0 0% −2.00
Olivier Peslier 2 0 0% −2.00
Muted rows are under 30 rides.

Career highlights

lifetime archive, 2005→
15
Archived wins
2
Pattern / graded wins
£370k
Prize money
2014
Best season · 6 wins
In our archive from its very first year (2005), so this career almost certainly began earlier than our record does. The figures above count 2005 onwards only — what the archive holds, not a full-career total. 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.
Vangel De Cerisy (FR) — Prix Francois de Ganay (Hurdle) (Handcap) (5yo+) (Turf) Auteuil (FR) · Nov 2014
£35,625
Polkarenix (FR) — Prix Finot (Div 2) (Hurdle) () (3yo Colts & Geldings unraced over hurdles & fences) Auteuil (FR) · Sep 2015 · Listed
£24,186
Polarena (FR) — Prix Melisandre () (Fillies) Lyon Parilly (FR) · Jun 2011 · Listed
£23,707
Notable horses
Polarena (FR) Polkarenix (FR) Albertochop (FR) Terrazzo (USA) Vangel De Cerisy (FR) Zangar (FR)

Sires in the string

progeny record · win % by ground and trip
Policy Maker (IRE) 17.9% · 5–28
Progeny have won 8.9% of 1,241 runs since 2008 (143 horses). Weakest on Good to Soft going: 4.6% from 197. Weakest over 2m5f – 3m (all codes): 4.8% from 125.
Cardoun (FR) 0% · 0–12
Progeny have won 9.7% of 124 runs since 2008 (18 horses).
Vangelis (USA) 10% · 1–10
Progeny have won 5.9% of 136 runs since 2008 (24 horses).
Deportivo (GB) 25% · 2–8
Progeny have won 8.9% of 1,284 runs since 2008 (125 horses). Strongest on Good to Soft going: 11.9% from 135. Weakest on Standard (AW) going: 5.7% from 407. Strongest over 2m1f – 2m4f (all codes): 15.8% from 101. Weakest over 1m – 1m1f (all codes): 5.8% from 226.
Dream Well (FR) 20% · 1–5
Progeny have won 11.6% of 1,165 runs since 2008 (135 horses). Strongest on Heavy going: 15.2% from 210. Weakest on Standard (AW) going: 0% from 111. Strongest over 2m5f – 3m (all codes): 16.3% from 190. Weakest over 1m2f – 1m4f (all codes): 6.5% from 185.
Roman Saddle (IRE) 20% · 1–5
Progeny have won 9.8% of 102 runs since 2008 (15 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 15 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 106 · newest first

The latest 50 of 106 archived runners, newest first. The full record runs from 24 March 2005 to 1 April 2016.

DateCourseHorseRaceFinishSP
01 Apr 16 Maisons-Laffitte (FR) Arenox (FR)J: Theo Bachelot Prix de Gelos (Handicap) (3yo) (Turf)6f · Heavy · 13 ran 4th 27/1
22 Mar 16 Chantilly (FR) Venuste (FR)J: Franck Blondel Prix Tilbury (Conditions) (3yo Fillies) (Polytrack)10.5f · Standard · 7 ran 7th 122/10
01 Mar 16 Enghien (FR) Vangel De Cerisy (FR)J: Ervan Chazelle Prix Beugnot (Hurdle) (Listed Handicap) (5yo+) (Turf)19f · Very Soft · 14 ran 13th 28/1
09 Feb 16 Chantilly (FR) Scharr (FR)J: Yohann Bourgois Prix du Bosquet Saint-Romain (Claimer) (3yo) (Polytrack)9.5f · Standard · 17 ran 13th 61/1
25 Nov 15 Auteuil (FR) Polkarenix (FR)J: Benjamin Gelhay Prix Chalet (Hurdle) (Conditions) (3yo) (Turf)17.5f · Heavy · 4 ran 4th 4/1
22 Nov 15 Auteuil (FR) Vangel De Cerisy (FR)J: Jean-Christopher Gagnon Prix Francois de Ganay (Hurdle) (Handicap) (5yo+) (Turf)19.5f · Heavy · 20 ran PU 149/10
08 Nov 15 Auteuil (FR) Vangel De Cerisy (FR)J: Jean-Christopher Gagnon Prix Count Schomberg (Hurdle) (Listed Handicap) (5yo+) (Turf)18f · Very Soft · 16 ran 6th 22/1
08 Nov 15 Auteuil (FR) Polkarenix (FR)J: Adrien Betron Prix Cambaceres - Grande Course de Haies des 3 Ans (Hurdle) (3yo) (Turf)18f · Very Soft · 9 ran F 26/1
22 Oct 15 Auteuil (FR) Polkarenix (FR)J: Adrien Betron Prix Lusignan (Hurdle) (Conditions) (3yo Colts & Geldings) (Turf)17.5f · Very Soft · 13 ran 4th 18/5
17 Oct 15 Auteuil (FR) Vangel De Cerisy (FR)J: Adrien Betron Prix Prince d'Ecouen (Hurdle) (Listed Handicap) (5yo+) (Turf)19.5f · Very Soft · 18 ran 8th 193/10
18 Sep 15 Maisons-Laffitte (FR) Albertochop (FR)J: Olivier Peslier Prix de Bezons (Claimer) (3yo Colts & Geldings) (Turf)10.5f · Heavy · 11 ran 2nd 16/1
16 Sep 15 Auteuil (FR) Polkarenix (FR)J: Adrien Betron Prix Finot (Div 2) (Hurdle) () (3yo Colts & Geldings unraced over hurdles & fences)18f · Very Soft · 10 ran 1st 9/1
10 Sep 15 Auteuil (FR) Vangel De Cerisy (FR)J: Adrien Betron Prix Jean Bart (Hurdle) (Listed Handicap) (5yo+) (Turf)18f · Very Soft · 16 ran 9th 37/1
24 Jun 15 Chantilly (FR) Arenox (FR)J: Stephane Pasquier Prix de Mont l'Eveque (Conditions) (2yo) (Turf)7f · Good To Soft · 6 ran 4th 106/10
08 Jun 15 Longchamp (FR) Polkarenix (FR)J: Olivier Peslier Prix de Longchamp (Handicap) (3yo) (Turf)10f · Good · 14 ran 5th 147/10
30 May 15 Longchamp (FR) Albertochop (FR)J: Stephane Pasquier Prix de Clignancourt (Claimer) (3yo) (Turf)12f · Good · 8 ran 5th 79/10
11 May 15 Maisons-Laffitte (FR) Polkarenix (FR)J: Franck Blondel Prix de Beaumesnil (Handicap) (3yo) (Round) (Turf)10f · Good · 16 ran 3rd 212/10
30 Apr 15 Auteuil (FR) Vangel De Cerisy (FR)J: Thomas Beaurain Grande Course de Haies de Printemps (Hurdle) Handicap) (5yo+) (Turf)21.5f · Very Soft · 16 ran 12th 106/10
16 Apr 15 Longchamp (FR) Polkarenix (FR)J: Franck Blondel Prix des Epinettes (Handicap) (3yo) (Turf)10f · Good · 16 ran 11th 136/10
16 Apr 15 Longchamp (FR) Albertochop (FR)J: Mickael Barzalona Prix des Epinettes (Handicap) (3yo) (Turf)10f · Good · 16 ran 9th 33/1

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 X Betron's strike rate?
X Betron has won 13 of 97 runners since 2008, a strike rate of 13.4% (as at 15 October 2026). Figures are computed from our own results archive.
What is X Betron's Fair A/E?
1.39, from 78 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 15 October 2026, computed from our own results archive (2005 onwards; aggregates from 2008).