Skip to content
Trainer profile

Yoann Bonnefoy

398 runners in the last 5 seasons · 105 individual horses
As at 28 Oct 2026 · KTB archive: 2005–present, updated daily
Last runner yesterday 100% of runners on the flat
from 1 Jan 2022
17–398
Wins / Runs
4.3%
Strike rate
n=398
74 (19%)
Placed
0.62
n=396 · 0.51 incl. margin
−156.82
£1 level stake
n=397 at SP · −39.5%
£482k
Prize money (window)
Strike by season
4.3%
KTB Yard Profile

Sends out around 80 runners a season, almost all on the flat, winning with 4% of them — a touch below the margin-free market read across five seasons (Fair A/E 0.62).

Deterministic profile computed from 398 archived runs (last 5 seasons) · updated 28 Oct 2026
KTB at a glance Thomas Trullier: 4.6% from 65
The read

The record is strongest at Saint-Cloud (FR) (7.3%, n=110), clear of the yard's 4.3% baseline. The market has consistently overbet horses returning fresh after 61+ days: 3.2% strike, Fair A/E 0.48 and −100.10 to a £1 stake over 157 runners — those runners underperform what the price implies. Thomas Trullier rides 16% of the entries and matches the yard's average almost exactly (4.6%, A/E 0.88). The yard also reads well off a 15-30-day break (9.5%, n=84) and on Heavy going (8.7%, n=46). The record reads poorly over 6f – 7f — 0% over 44 runners, 4.3pts below the baseline. The market has consistently overbet the yard off a 31-60-day break: Fair A/E 0.21 across 70 runners (1.4% strike, −62.30 to a £1 stake) — runners there underperform what the price implies.

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

Yard patterns

the angles behind the record · vs 4.3% baseline
Fresh · 61+ days off
3.2%−1.1
n=157 · A/E 0.48 · £1 −100.10
New recruits · first run for the yard
3.9%−0.4
n=51 · A/E 0.61 · £1 −15.20
Debutants · first career start
4.9%+0.6
n=41 · A/E 0.84 · £1 −5.00
First-time headgear · true-first definition
4.4%+0.1
n=45 · A/E 0.82 · £1 −14.20
Headgear returns · back on after a bare run
11.1%+6.8
n=9 · A/E 1.23 · £1 −3.50
When favourite
18.2%
n=22 · A/E 0.80 · £1 −7.12
Claiming riders · a claimer in the saddle
3.4%−0.9
n=29 · A/E 0.49 · £1 −12.40
Group / Graded races · pattern & listed
0%−4.3
n=12 · A/E 0.00 · £1 −12.00

Each tile is the record in that situation vs the 4.3% 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
Off a 15-30-day break 9.5% vs 4.3% · n=84
With A Pouchin 8.6% vs 4.3% · n=58
On Heavy going 8.7% vs 4.3% · n=46
Over 6f – 7f 0% vs 4.3% · n=44
At Saint-Cloud (FR) 7.3% vs 4.3% · n=110
Off a 31-60-day break 1.4% vs 4.3% · n=70
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

Going

GoingRWSR£1
Standard (AW) 154 4 2.6% −66.20
Soft 105 5 4.8% −50.22
Good to Soft 73 3 4.1% −22.50
Heavy 46 4 8.7% −1.90
Good 19 0 0% −19.00

Courses

CourseRWSR£1
Saint-Cloud (FR) 110 8 7.3% −15.10
Deauville (FR) 87 2 2.3% −35.40
Chantilly (FR) 73 2 2.7% −36.80
Longchamp (FR) 53 3 5.7% −1.40
Vichy (FR) 30 1 3.3% −27.12
Lyon-La Soie (FR) 12 0 0% −12.00
Cagnes-Sur-Mer (FR) 8 0 0% −8.00
Lyon Parilly (FR) 6 1 16.7% −2.00
Fontainebleau (FR) 5 0 0% −5.00
Aix-Les-Bains (FR) 2 0 0% −2.00
Salon-de-Provence (FR) 2 0 0% −2.00
Marseille Pont-de-Vivaux (FR) 2 0 0% −2.00
Compiegne (FR) 2 0 0% −2.00
Moulins (FR) 1 0 0% −1.00
Strasbourg (FR) 1 0 0% −1.00

Class

ClassRWSR£1
Class 4 25 2 8% −18.12
Class 1 12 0 0% −12.00
Class 3 7 0 0% −7.00
Class 2 4 0 0% −4.00

Market position

In the bettingRWSRA/E£1
Favourite 22 4 18.2% 0.80 −7.12
2nd–3rd fav 46 3 6.5% 0.47 −29.40
4th–6th fav 106 4 3.8% 0.49 −64.90
7th+ in betting 223 6 2.7% 0.77 −55.40
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
Memphis Tennessee (FR) 16 1 5 27 Oct 26
Vino (FR) 15 0 5 2 Oct 26
Bazoques (FR)from Y Barberot 14 0 2 19 May 25
Waldkauz (FR)from S Smrczek 13 0 3 23 Oct 26
Amandero (FR) 13 0 2 26 Jan 24
Sunfast (FR)from Christopher Head · then N Caullery 12 2 2 21 Mar 25
Mahjouba (FR) 10 0 1 2 Oct 26
Timballina (GER)then Thibault Speicher 9 0 2 25 Jul 26
Amiata (FR)from C Escuder 9 0 1 23 Apr 25
Rooftop (FR)from J-C Rouget 8 0 1 20 Nov 25
French Defense (FR)from Y Barberot 8 0 1 1 Apr 25
Lighted Glory (FR)from F Vermeulen · then C Escuder 8 1 2 4 Jul 24
Showing the 60 most-raced of the 105 horses sent out in this window — each ran at least 2 times. 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.
Where they came from · where they went next

Of the 60 horses listed, 35 arrived from another yard in our archive, most often from Y Barberot (3) and C Ferland (2); 25 had their first archived run for this yard.

15 have since run for another yard, most often for Mme A Budka (2) and Mme E Cury (2); 45 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.

Current form

significance-gated

Last 14 days

Small sample
0 from 9
Only 9 runners in the last 14 days — too few to read against the baseline (gate: n≥15). The card states the sample and stays neutral.

When the yard fires

strike by month, 5 seasons
JFMAMJJASOND
5011244035605
A flat yard: the season runs Mar–Oct. Muted months are small samples (under 30 runs) — read them with the caution they deserve.

Jockey bookings

same window · biggest samples first
Go-to riderThomas Trullier
16% of all rides
4.6% SR · A/E 0.88
RiderRWSR£1
Thomas Trullier 65 3 4.6% −17.40
A Pouchin 58 5 8.6% +18.30
Muted rows are under 30 rides and sit behind "Show all".

Career highlights

lifetime archive, 2019→
30
Archived wins
£697k
Prize money
2023
Best season · 8 wins
Lighted Glory (FR) — Prix de la Gascogne (Handicap) (4yo+) (Turf) Saint-Cloud (FR) · Mar 2023
£23,451
Sunfast (FR) — Prix de Saint-Pair-du-Mont (Handicap) (3yo+) (Turf) Saint-Cloud (FR) · Oct 2023
£23,451
Memphis Tennessee (FR) — Prix du Centre d'Entrainement (Handicap) (All Weather) (Polytrack) Chantilly (FR) · Mar 2026
£22,130

Sires in the string

progeny record · win % by ground and trip
Le Havre (IRE) 0% · 0–22
Progeny have won 12.4% of 5,865 runs since 2008 (750 horses). Strongest on Good to Firm going: 15.5% from 296.
Amarillo (IRE) 11.8% · 2–17
Progeny have won 7.8% of 205 runs since 2008 (27 horses).
Shalaa (IRE) 5.9% · 1–17
Progeny have won 9.6% of 2,442 runs since 2008 (279 horses). Strongest on Heavy going: 14.8% from 142.
Herald The Dawn (IRE) 0% · 0–15
Progeny have won 1.6% of 122 runs since 2008 (31 horses).
Soldier Hollow (GB) 0% · 0–13
Progeny have won 11.4% of 1,913 runs since 2008 (268 horses). Weakest on Standard (AW) going: 8% from 488. Strongest over 1m5f – 2m (all codes): 14.9% from 383.
Toronado (IRE) 15.4% · 2–13
Progeny have won 10.5% of 3,868 runs since 2008 (417 horses). Weakest on Heavy going: 6.8% from 192. Strongest at trips under 6f (all codes): 15.4% from 143.
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 28 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 571 · newest first

The latest 50 of 571 archived runners, newest first. The full record runs from 23 December 2019 to 27 October 2026.

DateCourseHorseRaceFinishSP
23 Oct 26 Lyon-La Soie (FR) Waldkauz (FR)J: V Dupont Prix De ConfluenceClass 4 · 10.5f · Standard · 13 ran 6th 20/1
23 Oct 26 Lyon-La Soie (FR) Masindhal (FR)J: Hugo Besnier Prix De ConfluenceClass 4 · 10.5f · Standard · 13 ran 2nd 20/1
21 Oct 26 Lyon-La Soie (FR) Almunecar (FR)J: E Puillet-Roda Prix Jeune Generation Maiden Stakes9f · Standard · 8 ran 5th 18/1
11 Oct 26 Lyon-La Soie (FR) Blekou (FR)J: Clement Lecoeuvre Prix De Vaulx-en-velinClass 4 · 12f · Standard · 11 ran 10th 28/1
02 Oct 26 Lyon-La Soie (FR) Vino (FR)J: Marie Velon Prix De La CepiereClass 4 · 10.5f · Standard · 13 ran 3rd 9/2
02 Oct 26 Lyon-La Soie (FR) Waldkauz (FR)J: Marie Velon Prix Du BouscatClass 4 · 10.5f · Standard · 13 ran 6th 11/1
02 Oct 26 Lyon-La Soie (FR) Mahjouba (FR)J: Enzo Corallo Prix Du BouscatClass 4 · 10.5f · Standard · 13 ran 5th 25/1

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 Yoann Bonnefoy's strike rate?
Yoann Bonnefoy has won 17 of 398 runners since 2022, a strike rate of 4.3% (as at 28 October 2026). Figures are computed from our own results archive.
Which course does Yoann Bonnefoy do best at?
Saint-Cloud (FR) by strike rate: 8 wins from 110 runners (7.3%) since 2022. Read from the 15 courses with the most runners 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.
Who rides most for Yoann Bonnefoy?
Thomas Trullier, with 65 runners since 2022 — 16% of the total. That pairing has won 3 (4.6%).
Is Yoann Bonnefoy in form?
Too few runners in the last 14 days to read — 9 runners, which is not a sample we will draw a conclusion from.
What is Yoann Bonnefoy's Fair A/E?
0.62, from 396 runners 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 28 October 2026, computed from our own results archive (2005 onwards; aggregates from 2008).