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Trainer profile

N Perret

515 runners in the lifetime window · 157 individual horses
As at 1 Nov 2026 · KTB archive: 2005–present, updated daily
Last runner 2 days ago 100% of runners on the flat
from 1 Jan 2008 — the aggregate floor: every horse in the window has a complete captured career behind it
60–515
Wins / Runs
11.7%
Strike rate
n=515
169 (33%)
Placed
1.13
n=514 · 0.93 incl. margin
−66.12
£1 level stake
n=515 at SP · −12.8%
£1.58m
Prize money (window)
Strike by season
9.1%
KTB Yard Profile

Sends out around 30 runners a season, almost all on the flat, winning with 12% of them — beating the margin-free market read across the lifetime window (Fair A/E 1.13). With a claiming rider up the record reads 16% (32 runs). The yard is quiet just now — 0 winners in the last fortnight, below its own baseline.

Deterministic profile computed from 515 archived runs (lifetime window) · updated 1 Nov 2026
KTB at a glance Fires Sep–Oct 20.7% when favourite Anthony Crastus: 8.5% from 94 Claiming riders: 15.6% Sends off the favourite in 11% of races
The read

It is weakest at Vichy (FR) (5% over 40 runners) — the widest gap in the record. Runners with a claiming rider up have been a positive signal at 15.6% (n=32, Fair A/E 1.31), but a horse in first-time headgear has been a poor signal at 6.3% (n=48, Fair A/E 0.74). The market has consistently overbet horses returning fresh after 61+ days: 7% strike, Fair A/E 0.70 and −89.40 to a £1 stake over 187 runners — those runners underperform what the price implies. Right now the yard is in a quiet spell: 0 from 17 runners in the last 14 days (0%, 11.7pts below the 11.7% baseline). Anthony Crastus rides 18% of the entries and sits below the yard's average (8.5% vs 11.7%, A/E 1.05) — the partnership beats the margin-free market read. The yard also reads well off a 15-30-day break (19.6%, n=107). The record reads poorly off a break of 180+ days — 5.2% over 77 runners, 6.5pts below the baseline. 9 Group and Graded wins sit in the archive record — the biggest prize the yard has landed: the Criterium De Lyon at Lyon Parilly (FR) (Sep 2026, £27,450). Seasonally, the yard fires Sep–Oct.

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

Yard patterns

the angles behind the record · vs 11.7% baseline
Fresh · 61+ days off
7%−4.7
n=187 · A/E 0.70 · £1 −89.40
New recruits · first run for the yard
9.3%−2.4
n=75 · A/E 0.99 · £1 −13.44
Debutants · first career start
14.1%+2.4
n=85 · A/E 1.36 · £1 −13.10
First-time headgear · true-first definition
6.3%−5.4
n=48 · A/E 0.74 · £1 −25.00
Headgear returns · back on after a bare run
6.7%−5.0
n=15 · A/E 0.73 · £1 −8.30
When favourite
20.7%
n=58 · A/E 0.83 · £1 −22.41
Claiming riders · a claimer in the saddle
15.6%+3.9
n=32 · A/E 1.31 · £1 +18.30
Group / Graded races · pattern & listed
11.3%−0.4
n=80 · A/E 1.03 · £1 −43.10

Each tile is the record in that situation vs the 11.7% baseline — descriptive splits with the sample always shown, for you to weigh. 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. The same beliefs, tested across every yard and every GB and Irish race since 2005: Racing myths.

Notable angles

vs their own baseline
Off a 15-30-day break 19.6% vs 11.7% · n=107
With C. Soumillon 21.2% vs 11.7% · n=33
Off a break of 180+ days 5.2% vs 11.7% · n=77
With Cristian Demuro 20% vs 11.7% · n=30
At Vichy (FR) 5% vs 11.7% · n=40
With C&D winners 6.8% vs 11.7% · n=74
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 513 60 11.7% −64.12
NH Flat 2 0 0% −2.00

Going

GoingRWSR£1
Standard (AW) 162 17 10.5% −29.50
Soft 149 18 12.1% −22.11
Good to Soft 98 9 9.2% −6.84
Heavy 77 11 14.3% +2.90
Good 28 5 17.9% −9.57
Good to Firm 1 0 0% −1.00

Courses

CourseRWSR£1
Deauville 148 13 8.8% −64.30
Saint-Cloud 112 17 15.2% +54.10
Chantilly (FR) 63 7 11.1% +1.00
Longchamp (FR) 47 5 10.6% −14.00
Vichy (FR) 40 2 5% −18.50
Marseille Borely (FR) 34 5 14.7% +1.50
Cagnes-Sur-Mer (FR) 19 1 5.3% −16.40
Salon-de-Provence (FR) 9 2 22.2% −4.71
Lyon Parilly (FR) 8 3 37.5% +12.00
Mont-De-Marsan (FR) 6 3 50% +4.09
Clairefontaine (FR) 5 0 0% −5.00
Toulouse (FR) 5 1 20% −1.30
Lyon-La Soie (FR) 5 0 0% −5.00
Marseille Pont-de-Vivaux (FR) 5 0 0% −5.00
Nantes (FR) 2 1 50% +2.40

Class

ClassRWSR£1
Class 1 87 9 10.3% −50.10
Class 2 16 1 6.3% −11.67
Class 3 15 5 33.3% +13.26
Class 4 11 0 0% −11.00

Market position

In the bettingRWSRA/E£1
Favourite 61 12 19.7% 0.80 −25.41
2nd–3rd fav 133 28 21.1% 1.39 +23.09
4th–6th fav 134 13 9.7% 1.22 +5.00
7th+ in betting 187 7 3.7% 0.95 −68.80
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
Un Instant (FR) 22 3 9 14 Oct 26
Lord Of War (FR) 18 2 4 26 Oct 26
Bosioh (FR)from F Rossi · then S Labate 17 4 5 1 Nov 25
Harry Way (FR) 15 1 7 12 Aug 25
Olympic Message (IRE)from A & G Botti 14 1 8 26 Oct 26
American Glory (FR) 10 2 4 25 Oct 26
The Doctor (FR)then F Foresi 9 0 2 30 Dec 25
Chop Val (FR)from T Lemer · then Yannick Fouin 9 2 2 10 Mar 23
River Of Silver (FR)from M Seror 9 4 4 19 Oct 22
Le Tropic (IRE)from F Vermeulen 8 1 2 21 Oct 24
Dar Toungi (FR)from J Reynier · then A J Martin 7 1 3 12 Aug 25
Tarajal (FR) 7 1 3 27 Oct 24
Showing the 60 most-raced of the 157 horses sent out in this window — each ran at least 3 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, 24 arrived from another yard in our archive, most often from J Reynier (4) and Yannick Fouin (4); 36 had their first archived run for this yard.

20 have since run for another yard, most often for F Foresi (2) and Mme L Pontoir (2); 40 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

Quiet spell
0 from 17 0% · −11.7pts vs baseline
Last 14 days0%
Lifetime base11.7%
Shown only when the 14-day window is large enough to mean anything (n≥15). A cold run renders the same card with a quiet badge — never hidden.

When the yard fires

strike by month, lifetime
JFMAMJJASOND
0131811671671913910
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 riderAnthony Crastus
18% of all rides
8.5% SR · A/E 1.05
RiderRWSR£1
Anthony Crastus 94 8 8.5% −19.59
Stephane Pasquier 46 3 6.5% −23.50
Sylvain Ruis 42 7 16.7% +16.90
Maxime Guyon 36 6 16.7% −1.20
A Orani 34 6 17.6% +0.18
C. Soumillon 33 7 21.2% +15.10
Cristian Demuro 30 6 20% +4.46
Muted rows are under 30 rides and sit behind "Show all".

Career highlights

lifetime archive, 2021→
60
Archived wins
9
Pattern / graded wins
£1.58m
Prize money
2026
Best season · 14 wins
Skyridge (FR) — Criterium De Lyon Lyon Parilly (FR) · Sep 2026 · Listed
£27,450
Instant Fragile (FR) — Prix Delahante () (2yo) (Turf) Marseille Borely (FR) · Oct 2024 · Listed
£26,087
Harry Way (FR) — Prix Francois Mathet () (3yo) (Turf) Saint-Cloud (FR) · Mar 2023 · Listed
£24,336

Sires in the string

progeny record · win % by ground and trip
Le Havre (IRE) 13.8% · 4–29
Progeny have won 12.4% of 5,873 runs since 2013 (750 horses). Strongest on Good to Firm going: 15.5% from 296.
Olympic Glory (IRE) 7.7% · 2–26
Progeny have won 8.5% of 2,064 runs since 2018 (264 horses). Weakest on Heavy going: 4.7% from 149.
Toronado (IRE) 16% · 4–25
Progeny have won 10.5% of 3,877 runs since 2018 (417 horses). Weakest on Heavy going: 6.6% from 197. Strongest at trips under 6f (all codes): 15.4% from 143.
Dabirsim (FR) 4.2% · 1–24
Progeny have won 7.4% of 4,151 runs since 2017 (448 horses). Weakest on Heavy going: 3.9% from 256. Strongest at trips under 6f (all codes): 12% from 209. Weakest over 1m5f – 2m (all codes): 2.8% from 144.
Ruler Of The World (IRE) 11.1% · 2–18
Progeny have won 8.4% of 740 runs since 2018 (88 horses).
Kendargent (FR) 17.6% · 3–17
Progeny have won 9.6% of 5,235 runs since 2011 (580 horses). Weakest over 2m1f – 2m4f (all codes): 5.9% from 255.
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 1 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

latest 50 of 515 · newest first

The latest 50 of 515 archived runners, newest first. The full record runs from 10 March 2021 to 30 October 2026.

DateCourseHorseRaceFinishSP
21 Oct 26 Lyon-La Soie (FR) Atara (FR)J: A D'jji Prix Jeune Generation Maiden Stakes9f · Standard · 8 ran 3rd 16/1
14 Oct 26 Saint-Cloud (FR) Kharovskaya (FR)J: Maxime Guyon Prix Tanerko6f · Good To Soft · 6 ran 4th 20/1

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 N Perret's strike rate?
N Perret has won 60 of 515 runners since 2008, a strike rate of 11.7% (as at 1 November 2026). Figures are computed from our own results archive.
Which course does N Perret do best at?
Saint-Cloud by strike rate: 17 wins from 112 runners (15.2%) since 2008. 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 N Perret?
Anthony Crastus, with 94 runners since 2008 — 18% of the total. That pairing has won 8 (8.5%).
Is N Perret in form?
In the last 14 days: 17 runners, 0 winners, a strike rate of 0%. That is below the baseline of 11.7% since 2008.
What is N Perret's Fair A/E?
1.13, from 514 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 1 November 2026, computed from our own results archive (2005 onwards; aggregates from 2008).