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Jockey profile

Antoine Subias

209 rides in the last 5 seasons · 135 individual horses
As at 19 Oct 2026 · KTB archive: 2005–present, updated daily
Last ride 6 days ago 98% of rides on the flat
from 1 Jan 2022
10–209
Wins / Runs
4.8%
Strike rate
n=209
45 (22%)
Placed
0.78
n=207 · 0.64 incl. margin
−123.80
£1 level stake
n=207 at SP · −59.8%
£227k
Prize money (window)
Strike by season
1.3%
KTB Rider Profile

Rides around 40 times a season, almost all on the flat, winning on 5% of them — a touch below the margin-free market read across five seasons (Fair A/E 0.78). The edge shows sharpest with horses returning fresh: 10% off breaks of two months or more (60 runs).

Deterministic profile computed from 209 archived runs (last 5 seasons) · updated 19 Oct 2026
KTB at a glance Fresh horses: 10% Francois Monfort: 11.1% from 63 First rides: 5.3% Claiming: 8%
The read

Horses returning fresh after 61+ days have been a positive signal at 10% (n=60, Fair A/E 1.58), but rides in big fields of 14 or more have been a poor signal at 1.4% (n=71, Fair A/E 0.36). Francois Monfort supplies 30% of the rides and beats the rider's average (11.1% vs 4.8%, A/E 1.37) — the partnership beats the margin-free market read.

Written from the figures on this page — every claim carries its sample. Descriptive, not a tip.

Riding patterns

the angles behind the record · vs 4.8% baseline
First ride on the horse · first captured pairing
5.3%+0.5
n=133 · A/E 0.91 · £1 −60.60
Last-time-out winners · previous run was a win
16.7%+11.9
n=6 · A/E 1.27 · £1 −2.70
Fresh horses · 61+ days off
10%+5.2
n=60 · A/E 1.58 · £1 −0.70
When favourite
33.3%
n=6 · A/E 1.08 · £1 −1.30
Claiming rides · riding with a claim
8%+3.2
n=100 · A/E 0.97 · £1 −27.20
Big fields · 14+ runners
1.4%−3.4
n=71 · A/E 0.36 · £1 −63.50
Group / Graded races · pattern & listed
0%−4.8
n=5 · A/E 0.00 · £1 −5.00

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. 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
With Francois Monfort 11.1% vs 4.8% · n=63
With debutants 0% vs 4.8% · n=37
When claiming 8% vs 4.8% · n=100
Off a 61-180-day break 7.7% vs 4.8% · n=39
Off a 15-30-day break 2.2% vs 4.8% · n=46
Over 1m2f – 1m4f 7% vs 4.8% · n=57
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 204 10 4.9% −118.80
Hurdle 3 0 0% −3.00
Chase 2 0 0% −2.00

Going

GoingRWSR£1
Standard (AW) 76 5 6.6% −19.80
Soft 59 2 3.4% −45.70
Good to Soft 27 2 7.4% −13.70
Good 23 1 4.3% −21.60
Heavy 22 0 0% −22.00
Good to Firm 2 0 0% −1.00

Courses

CourseRWSR£1
Deauville (AW) 60 3 5% −17.10
Saint-Cloud (FR) 32 2 6.3% −15.70
Chantilly 27 2 7.4% −13.70
Le Lion-D'Angers (FR) 18 0 0% −18.00
Longchamp (FR) 13 0 0% −13.00
Vichy (FR) 12 1 8.3% −8.70
Les Sables-d'Olonne (FR) 8 2 25% +0.40
Saint-Malo (FR) 6 0 0% −6.00
Compiegne (FR) 5 0 0% −5.00
Craon (FR) 5 0 0% −5.00
Senonnes-Pouance (FR) 4 0 0% −4.00
Clairefontaine (FR) 4 0 0% −4.00
Dieppe (FR) 3 0 0% −3.00
Argentan (FR) 2 0 0% −2.00
Le Mans (FR) 2 0 0% −2.00

Class

ClassRWSR£1
Class 4 21 0 0% −21.00
Class 1 5 0 0% −5.00
Class 3 5 0 0% −5.00
Class 2 3 0 0% −3.00

Market position

In the bettingRWSRA/E£1
Favourite 6 2 33.3% 1.08 −1.30
2nd–3rd fav 23 2 8.7% 0.54 −12.10
4th–6th fav 49 5 10.2% 1.32 −10.40
7th+ in betting 129 1 0.8% 0.29 −100.00
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
Semeur (FR) 11 0 4 11 Aug 26
Rett Angel (FR) 6 1 3 8 Nov 24
Jaminus (GB) 4 0 0 30 Jul 26
Solas (FR) 4 1 1 29 May 25
Zaur (IRE) 4 1 1 26 Sep 24
Alnoory Star (IRE) 4 0 1 3 Sep 24
Goodeveningmrbond (IRE) 4 0 1 10 Aug 24
Maine De Biran (FR) 3 0 1 13 Oct 26
Semeur 3 0 0 11 Aug 26
Divine Chrisnat (FR) 3 0 1 14 Jun 26
Lily Ofthe Kingdon (FR) 3 0 0 24 Mar 25
Vice Captain (GB) 3 0 2 20 Sep 24
Showing the 60 most-raced of the 135 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.

Current form

significance-gated

Last 14 days

Small sample
1 from 6
Only 6 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
0000604378014
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
30% of all rides
11.1% SR · A/E 1.37
TrainerRWSR£1
Francois Monfort 63 7 11.1% +0.50
Muted rows are under 30 rides and sit behind "Show all".

Career highlights

lifetime archive, 2018→
11
Archived wins
£252k
Prize money
2023
Best season · 5 wins
Zaur (IRE) — Prix du Chateau de Fontaine Henry (Claimer) (4yo+) (All-Weather Track) (Polytrack) Deauville (FR) · Jul 2023
£11,504
French Diva (FR) — Prix de la Gaillarderie (Handicap) (5yo+) (Turf) Saint-Cloud (FR) · Mar 2021
£11,161
Rett Angel (FR) — Prix de Vaureal (Claimer) (2yo) (Turf) Saint-Cloud (FR) · May 2024
£10,435

Sires of the horses ridden

progeny record · win % by ground and trip
Planteur (IRE) 0% · 0–13
Progeny have won 8.5% of 1,514 runs since 2008 (158 horses).
Recorder (GB) 16.7% · 1–6
Progeny have won 5.6% of 900 runs since 2008 (124 horses).
Acclamation (GB) 0% · 0–5
Progeny have won 10% of 19,684 runs since 2008 (1,326 horses). Strongest on Firm going: 15.2% from 151. Weakest over 2m1f – 2m4f (all codes): 6.7% from 194.
Progeny have won 5.9% of 1,171 runs since 2008 (132 horses). Weakest on Good going: 2.4% from 124.
Land Force (IRE) 0% · 0–5
Progeny have won 7.6% of 1,452 runs since 2008 (155 horses).
Pedro The Great (USA) 0% · 0–5
Progeny have won 7.6% of 1,223 runs since 2008 (160 horses).
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 230 · newest first

The latest 50 of 230 archived rides, newest first. The full record runs from 14 December 2018 to 13 October 2026.

DateCourseHorseRaceFinishSP
08 Oct 26 Bordeaux Le Bouscat (FR) Guapak (FR)T: N Paysan Prix Pierre ValentinClass 4 · 9.5f · Heavy · 14 ran 4th 16/1
01 Oct 26 Argentan (FR) Peluquero (FR)T: E Libaud Prix D'ecouche9.5f · Good · 13 ran 6th 12/1
19 Sep 26 Senonnes-Pouance (FR) Spring Bank (FR)T: Gregoire Juillet Prix Du ChateauClass 4 · 10.5f · Good · 12 ran 12th 40/1
05 Sep 26 Craon (FR) Twenty Seven Jet (FR)T: J R Moine Prix # Race And CareClass 4 · 11f · Heavy · 16 ran 14th 22/1

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 Antoine Subias's strike rate?
Antoine Subias has won 10 of 209 rides since 2022, a strike rate of 4.8% (as at 19 October 2026). Figures are computed from our own results archive.
Which course does Antoine Subias do best at?
Saint-Cloud (FR) by strike rate: 2 wins from 32 rides (6.3%) 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.
Which yard does Antoine Subias ride most for?
Francois Monfort, with 63 rides since 2022 — 30% of the total. That pairing has won 7 (11.1%).
Is Antoine Subias in form?
Too few rides in the last 14 days to read — 6 rides, which is not a sample we will draw a conclusion from.
What is Antoine Subias's Fair A/E?
0.78, from 207 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).