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Jockey profile

Stephane Marquetti

14 rides in the lifetime window · 14 individual horses
As at 29 Oct 2026 · KTB archive: 2005–present, updated daily
Last ride May 2015 100% of rides on the flat
No rides 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.
2–14
Wins / Runs
14.3%
Strike rate
n=14
4 (29%)
Placed
0.00
n=5 · 1.81 incl. margin
−0.40
£1 level stake
n=9 at SP · −4.4%
£26,130
Prize money (window)
Strike by season
0%

Small sample — fewer than 30 runs in this window. Read the Ns before the percentages.

Riding patterns

the angles behind the record · vs 14.3% baseline
First ride on the horse · first captured pairing
14.3%+0.0
n=14 · A/E 0.00 · £1 −0.40
Fresh horses · 61+ days off
33.3%+19.0
n=3 · A/E 0.00 · £1 −2.00
When favourite
100%
n=1 · A/E — · £1 +7.60
Big fields · 14+ runners
0%−14.3
n=1 · A/E 0.00 · £1 −1.00

Each tile is the record in that situation vs the 14.3% 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.

Record by conditions

same window as header

Going

GoingRWSR£1
Soft 7 1 14.3% −5.00
Good to Soft 5 1 20% +4.60
Good 2 0 0% —

Courses

CourseRWSR£1
Lyon Parilly 2 0 0% −2.00
Moulins 2 0 0% −1.00
Cluny 2 1 50% —
Vichy 2 0 0% −2.00
Vittel 2 1 50% +7.60
Nimes (FR) 1 0 0% −1.00
Wissembourg 1 0 0% —
Longchamp (FR) 1 0 0% −1.00
Saint-Cloud (FR) 1 0 0% −1.00

Market position

In the bettingRWSRA/E£1
Favourite 1 1 100% — +7.60
2nd–3rd fav 2 0 0% — −2.00
4th–6th fav 3 0 0% 0.00 −3.00
7th+ in betting 3 0 0% 0.00 −3.00
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
Thibault (FR) 1 0 0 8 May 15
Grisnyali (FR) 1 0 0 15 Mar 15
La Scossa (FR) 1 0 0 22 Feb 15
Suprana (FR) 1 0 0 31 Jul 14
Bachasson (FR) 1 1 1 27 Jul 14
La Ultima Copa (FR) 1 0 0 5 Jul 14
La Meige (FR) 1 0 0 11 May 14
Pimlico Dralliv (FR) 1 0 1 3 May 14
Inception (FR) 1 0 0 27 Apr 14
Twinnie (GER) 1 0 0 28 Aug 13
Polarena (FR) 1 0 1 8 Aug 13
Upalik Du Reponnet (FR) 1 0 0 28 Jul 13
All 14 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.

Riding for

same window · biggest samples first
TrainerRWSR£1
P Chatelain 4 0 0% −4.00
J-P Bourdin 2 1 50% —
— 1 0 0% —
Frau M Weber 1 0 0% −1.00
J Heloury 1 0 0% —
W Hefter 1 0 0% —
P Khozian 1 0 0% −1.00
C Martinon 1 0 0% −1.00
F Matzinger 1 1 100% +7.60
X Betron 1 0 0% −1.00
Muted rows are under 30 rides.

Career highlights

lifetime archive, 2011→
2
Archived wins
£26,130
Prize money
2014
Best season · 1 win
Un Champion (FR) — Prix Utin Du Moulin (AQPS) (Turf) Cluny · Jun 2013
£5,285
Bachasson (FR) — Prix de la Société des Courses de Nancy (AQPS) (Turf) Vittel · Jul 2014
£4,583

Sires of the horses ridden

progeny record · win % by ground and trip
Policy Maker (IRE) 0% · 0–2
Progeny have won 9.1% of 1,244 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.
Agent Bleu (FR) 100% · 1–1
Progeny have won 20.1% of 268 runs since 2008 (39 horses).
Arnaqueur (USA) 0% · 0–1
Progeny have won 6% of 50 runs since 2008 (11 horses).
Crillon (FR) 0% · 0–1
Progeny have won 14.2% of 981 runs since 2008 (97 horses).
Desert Prince (IRE) 0% · 0–1
Progeny have won 9.1% of 2,734 runs since 2008 (178 horses). Weakest over 1m – 1m1f (all codes): 5.6% from 425.
Early March (GB) 0% · 0–1
Progeny have won 9.1% of 910 runs since 2008 (119 horses). Strongest on Good going: 13.9% from 202. Strongest over 1m2f – 1m4f (all codes): 13% from 138. Weakest over 6f – 7f (all codes): 3.9% from 127.
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 29 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

all 14 archived runs · newest first

Every one of Stephane Marquetti's 14 archived rides, from 22 May 2011 to 8 May 2015, newest first — 2 winners among them.

DateCourseHorseRaceFinishSP
15 Mar 15 Lyon Parilly Grisnyali (FR)T: P Chatelain Prix Comete11f · Good To Soft · 3 ran 3rd 23/1

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 Stephane Marquetti's strike rate?
Stephane Marquetti has won 2 of 14 rides since 2008, a strike rate of 14.3% (as at 29 October 2026). Figures are computed from our own results archive. A small sample — fewer than 30 rides, so read the count before the percentage.
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 29 October 2026, computed from our own results archive (2005 onwards; aggregates from 2008).