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Jockey profile

K Gaudeffroy

24 rides in the last 5 seasons · 19 individual horses
As at 8 Nov 2026 · KTB archive: 2005–present, updated daily
Last ride yesterday 100% of rides on the flat
Last 5 seasons Lifetime (2026→)
from 1 Jan 2022
1–24
Wins / Runs
4.2%
Strike rate
n=24
1 (4%)
Placed
1.07
Fair A/E
n=24 · 0.85 incl. margin
−17.50
£1 level stake
n=24 at SP · −72.9%
£9,008
Prize money (window)

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

Riding patterns

the angles behind the record · vs 4.2% baseline
First ride on the horse · first captured pairing
5.3%+1.1
n=19 · A/E 1.40 · £1 −12.50
Fresh horses · 61+ days off
0%−4.2
n=2 · A/E 0.00 · £1 −2.00
Big fields · 14+ runners
0%−4.2
n=1 · A/E 0.00 · £1 −1.00

Each tile is the record in that situation vs the 4.2% baseline — descriptive splits with the sample always shown, for you to weigh. 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

This filter uses derived form angles computed for 8.3% of the archive so far (as at 8 Nov 2026); the sample will grow as sequencing completes.

Record by conditions

same window as header

Going

GoingRWSR£1
Standard (AW) 10 1 10% −3.50
Soft 7 0 0% −7.00
Heavy 6 0 0% −6.00
Good to Soft 1 0 0% −1.00

Courses

CourseRWSR£1
Lyon-La Soie (FR) 8 0 0% −8.00
Marseille Borely (FR) 6 0 0% −6.00
Vichy (FR) 4 0 0% −4.00
Lyon Parilly (FR) 3 0 0% −3.00
Marseille Pont-de-Vivaux (FR) 2 1 50% +4.50
Salon-de-Provence (FR) 1 0 0% −1.00

Class

ClassRWSR£1
Class 4 4 0 0% −4.00

Market position

In the bettingRWSRA/E£1
2nd–3rd fav 2 0 0% 0.00 −2.00
4th–6th fav 5 1 20% 3.55 +1.50
7th+ in betting 17 0 0% 0.00 −17.00
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
Niagaro (GER) 3 0 0 21 Oct 26
Le Minot (FR) 2 0 0 5 Nov 26
Morning Dew (FR) 2 0 0 12 Oct 26
Fifty Shades (FR) 2 0 0 2 Oct 26
La Bonne Annee (FR) 1 0 0 7 Nov 26
King Ludwig (FR) 1 0 0 7 Nov 26
Sekku (FR) 1 0 0 26 Oct 26
Passingshot (FR) 1 0 0 26 Oct 26
Purple Dahlia (FR) 1 0 0 23 Oct 26
Fares (FR) 1 0 0 23 Oct 26
Magic Treville (FR) 1 1 1 7 Oct 26
Nova Ken (FR) 1 0 0 2 Oct 26
All 19 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.

Current form

significance-gated

Last 14 days

Small sample
0 from 5
Only 5 rides in the last 14 days — too few to read against the baseline (gate: n≥15). The card states the sample and stays neutral.

Riding for

same window · biggest samples first
TrainerRWSR£1
Mme M Scandella-Lacaille 11 1 9.1% −4.50
E Lacaille 7 0 0% −7.00
Natalie Bentley 3 0 0% −3.00
J P Folacci 1 0 0% −1.00
Mme L-L Rohn-Pelvin 1 0 0% −1.00
Mathieu Pitart 1 0 0% −1.00
Muted rows are under 30 rides.

Career highlights

lifetime archive, 2026→
1
Archived wins
£9,008
Prize money
2026
Best season · 1 win
Magic Treville (FR) — Prix Du Port De Banc Handicap Marseille Pont-de-Vivaux (FR) · Oct 2026
£7,200
Notable horses
Magic Treville (FR)

Sires of the horses ridden

progeny record · win % by ground and trip
Adlerflug (GER) 0% · 0–3
Progeny have won 14.5% of 586 runs since 2013 (108 horses). Strongest on Soft going: 18.6% from 172. Weakest on Standard (AW) going: 10.7% from 103.
Flintshire (GB) 0% · 0–2
Progeny have won 10% of 330 runs since 2020 (41 horses).
Galiway (GB) 0% · 0–2
Progeny have won 11.6% of 1,752 runs since 2019 (289 horses). Strongest on Good going: 15.4% from 267. Weakest on Standard (AW) going: 8.1% from 397. Strongest over 1m5f – 2m (all codes): 19.6% from 235. Weakest over 1m – 1m1f (all codes): 5.5% from 488.
Muhaarar (GB) 0% · 0–2
Progeny have won 11.6% of 4,828 runs since 2019 (415 horses).
Romanised (IRE) 0% · 0–2
Progeny have won 8.3% of 650 runs since 2024 (114 horses). Strongest on Standard (AW) going: 12% from 225. Weakest on Soft going: 4.2% from 144.
Saxon Warrior (JPN) 0% · 0–2
Progeny have won 11.6% of 2,946 runs since 2022 (369 horses). Strongest on Standard (AW) going: 15% from 965. Weakest on Heavy going: 5.6% from 142.
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 8 Nov 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 24 archived runs · newest first

Every one of K Gaudeffroy's 24 archived rides, from 12 August 2026 to 7 November 2026, newest first — one winner among them.

DateCourseHorseRaceFinishSP
07 Nov 26 Marseille Borely (FR) King Ludwig (FR)T: J P Folacci Prix Du Tunnel Saint-laurentClass 4 · 9f · Heavy · 11 ran 5th 6/1
07 Nov 26 Marseille Borely (FR) La Bonne Annee (FR)T: Mme Manon Scandella-Lacaille Prix Des Prophetes9f · Heavy · 12 ran 12th 28/1
05 Nov 26 Marseille Pont-de-Vivaux (FR) Le Minot (FR)T: E Lacaille Prix Marcel Maschio10f · Standard · 11 ran 10th 33/1
26 Oct 26 Marseille Borely (FR) Passingshot (FR)T: Mme Manon Scandella-Lacaille Prix Henry Blanc9f · Heavy · 16 ran 9th 16/1
26 Oct 26 Marseille Borely (FR) Sekku (FR)T: Mme L-L Rohn-Pelvin Prix De Cornillon10.5f · Heavy · 10 ran 10th 14/1
23 Oct 26 Lyon-La Soie (FR) Fares (FR)T: Mathieu Pitart Prix Des Juniors12f · Standard · 7 ran 7th 25/1
23 Oct 26 Lyon-La Soie (FR) Purple Dahlia (FR)T: E Lacaille Longines Equita Lyon C.h.i. - Prix Rouvignac10.5f · Standard · 10 ran 8th 40/1
21 Oct 26 Lyon-La Soie (FR) Le Minot (FR)T: E Lacaille Prix Des Alpilles9f · Standard · 10 ran 10th 33/1
21 Oct 26 Lyon-La Soie (FR) Niagaro (GER)T: E Lacaille Prix De Provence12f · Standard · 6 ran 5th 11/1
12 Oct 26 Marseille Borely (FR) Morning Dew (FR)T: Mme Manon Scandella-Lacaille Prix Jean-claude Napoli6f · Soft · 6 ran 6th 18/1
07 Oct 26 Marseille Pont-de-Vivaux (FR) Magic Treville (FR)T: Mme M Scandella-Lacaille Prix Du Port De Banc Handicap10f · Standard · 8 ran 1st 11/2
02 Oct 26 Lyon-La Soie (FR) Capman Fal (FR)T: Mme Manon Scandella-Lacaille Prix Des Jeunes (Chmpt Paris Turf Des Apprentis & Jeunes Jockeys)Class 4 · 12f · Standard · 8 ran 6th 11/2
02 Oct 26 Lyon-La Soie (FR) Niagaro (GER)T: E Lacaille Prix De VilleurbanneClass 4 · 12f · Standard · 9 ran 5th 12/1
02 Oct 26 Lyon-La Soie (FR) Nova Ken (FR)T: Mme Manon Scandella-Lacaille Prix Du BouscatClass 4 · 10.5f · Standard · 13 ran 11th 28/1
02 Oct 26 Lyon-La Soie (FR) Fifty Shades (FR)T: Mme Manon Scandella-Lacaille Prix De Luneau9f · Standard · 9 ran 8th 40/1
29 Sep 26 Marseille Borely (FR) Latina Tchene (FR)T: Mme Manon Scandella-Lacaille Prix Gyptis Et Protis9f · Good To Soft · 9 ran 8th 40/1
15 Sep 26 Lyon Parilly (FR) Rocket League (FR)T: Mme Manon Scandella-Lacaille Prix De Saint-cyr-les-vignes8f · Heavy · 9 ran 9th 100/1
15 Sep 26 Lyon Parilly (FR) Niagaro (GER)T: E Lacaille Prix De La Mulatiere12f · Heavy · 6 ran 6th 66/1
14 Sep 26 Salon-de-Provence (FR) Morning Dew (FR)T: Mme Manon Scandella-Lacaille Prix Kalymnos5.5f · Soft · 13 ran 7th 50/1
08 Sep 26 Lyon Parilly (FR) Fifty Shades (FR)T: Mme Manon Scandella-Lacaille Prix Des Bruyeres8f · Soft · 9 ran 9th 40/1

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 K Gaudeffroy's strike rate?
K Gaudeffroy has won 1 of 24 rides since 2022, a strike rate of 4.2% (as at 8 November 2026). Figures are computed from our own results archive. A small sample — fewer than 30 rides, so read the count before the percentage.
Is K Gaudeffroy in form?
Too few rides in the last 14 days to read — 5 rides, which is not a sample we will draw a conclusion from.
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 8 November 2026, computed from our own results archive (2005 onwards; aggregates from 2008).