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Trainer profile

Maurizio Guarnieri

852 runners in the lifetime window · 171 individual horses
As at 11 Nov 2026 · KTB archive: 2005–present, updated daily
Last runner yesterday 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
57–852
Wins / Runs
6.7%
Strike rate
n=852
192 (23%)
Placed
1.00
n=847 · 0.85 incl. margin
−137.60
£1 level stake
n=850 at SP · −16.2%
£1.73m
Prize money (window)
Strike by season
4.8%
KTB Yard Profile

Sends out around 40 runners a season, almost all on the flat, winning with 7% of them — level with the margin-free market read across the lifetime window (Fair A/E 1.00).

Deterministic profile computed from 852 archived runs (lifetime window) · updated 11 Nov 2026
KTB at a glance Fires Dec–Jan 27.8% when favourite Cristian Demuro: 7.7% from 142 Sends off the favourite in 4% of races
The read

A horse in first-time headgear are the standout value angle: 7.8% strikes only just above baseline, but Fair A/E 1.42 and +26.90 to a £1 stake over 103 runners — a record the market has persistently underpriced. The market has consistently overbet horses returning fresh after 61+ days: 4.8% strike, Fair A/E 0.84 and −2.80 to a £1 stake over 165 runners — those runners underperform what the price implies. Cristian Demuro rides 17% of the entries and matches the yard's average almost exactly (7.7%, A/E 0.91). The yard also reads well off a 15-30-day break (11.5%, n=260) and on Heavy going (10.4%, n=48). The market has consistently overbet the yard off a 8-14-day break: Fair A/E 0.53 across 102 runners (3.9% strike, −63.20 to a £1 stake) — runners there underperform what the price implies. 5 Group and Graded wins sit in the archive record — the biggest prize the yard has landed: the Criterium de Maisons-Laffitte at Chantilly (FR) (Oct 2020, £70,622). Seasonally, the yard fires Dec–Jan.

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

Yard patterns

the angles behind the record · vs 6.7% baseline
Fresh · 61+ days off
4.8%−1.9
n=165 · A/E 0.84 · £1 −2.80
New recruits · first run for the yard
4.5%−2.2
n=22 · A/E 0.82 · £1 −5.00
Debutants · first career start
4.7%−2.0
n=150 · A/E 0.86 · £1 −58.10
First-time headgear · true-first definition
7.8%+1.1
n=103 · A/E 1.42 · £1 +26.90
Headgear returns · back on after a bare run
7.7%+1.0
n=26 · A/E 1.37 · £1 −15.90
When favourite
27.8%
n=36 · A/E 1.10 · £1 +1.50
Claiming riders · a claimer in the saddle
4.9%−1.8
n=205 · A/E 1.05 · £1 −60.80
Group / Graded races · pattern & listed
7.6%+0.9
n=66 · A/E 0.93 · £1 −18.00

Each tile is the record in that situation vs the 6.7% 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
With C. Soumillon 17.6% vs 6.7% · n=51
Off a 15-30-day break 11.5% vs 6.7% · n=260
With C&D winners 11.4% vs 6.7% · n=114
On Soft going 3.8% vs 6.7% · n=156
On Heavy going 10.4% vs 6.7% · n=48
Off a 8-14-day break 3.9% vs 6.7% · n=102
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) 443 29 6.5% −63.00
Soft 156 6 3.8% −82.90
Good to Soft 133 12 9% +24.20
Good 69 5 7.2% −8.00
Heavy 48 5 10.4% −4.90
Good to Firm 3 0 0% −3.00

Courses

CourseRWSR£1
Chantilly 374 31 8.3% +50.70
Deauville (AW) 239 13 5.4% −100.90
Longchamp (FR) 74 4 5.4% −25.60
Saint-Cloud 70 3 4.3% −55.70
La Teste De Buch 15 2 13.3% +12.50
Toulouse (FR) 11 0 0% −11.00
Compiegne (FR) 10 2 20% +24.00
Fontainebleau (FR) 10 0 0% −10.00
Dieppe (FR) 8 0 0% −8.00
Bordeaux Le Bouscat (FR) 6 0 0% −6.00
Tarbes 5 0 0% −5.00
Maisons-Laffitte (FR) 4 0 0% −4.00
Ascot 3 0 0% −3.00
Dax (FR) 3 0 0% −2.00
Vichy (FR) 3 0 0% −3.00

Class

ClassRWSR£1
Class 1 68 5 7.4% −20.00
Class 3 13 0 0% −13.00
Class 2 5 0 0% −5.00
Class 4 4 0 0% −4.00

Market position

In the bettingRWSRA/E£1
Favourite 38 10 26.3% 1.06 −0.50
2nd–3rd fav 99 15 15.2% 1.02 −20.60
4th–6th fav 228 12 5.3% 0.67 −106.90
7th+ in betting 485 20 4.1% 1.36 −9.60
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
Bacchilide (GB) 47 4 15 2 Nov 26
Aucoeurdelanuit (FR) 39 4 10 7 Oct 26
Inkiostro (FR)then Joeri Goossens 25 2 7 28 Apr 25
Sister Of Love (IRE) 25 2 5 15 Aug 24
Nick Boutique (FR) 23 2 6 6 Nov 26
Lou Balicot (FR)then Stijn Derycke 19 0 3 24 Feb 24
Karelia (FR) 18 0 2 23 Dec 24
Apogeo (FR) 16 1 6 26 Oct 26
Ambra Antica (FR)then Joeri Goossens 15 2 4 23 Apr 26
Cirano (ITY) 15 1 3 12 Oct 23
Gattopardo (FR) 14 2 9 1 Jun 25
Magic Perseverance (FR) 14 1 3 18 Dec 24
Showing the 60 most-raced of the 171 horses sent out in this window — each ran at least 5 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, 7 arrived from another yard in our archive; 53 had their first archived run for this yard.

11 have since run for another yard, most often for Joeri Goossens (3) and Alberto Carrasco (2); 49 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
1 from 13
Only 13 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, lifetime
JFMAMJJASOND
85134451073769
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 riderCristian Demuro
17% of all rides
7.7% SR · A/E 0.91
RiderRWSR£1
Cristian Demuro 142 11 7.7% +12.40
Marie Velon 54 4 7.4% −19.90
C. Soumillon 51 9 17.6% +33.40
C Lecoeuvre 43 3 7% −2.60
Anthony Crastus 38 2 5.3% −5.40
Alexis Pouchin 33 3 9.1% −21.70
Antoine Hamelin 32 2 6.3% −7.70
Ioritz Mendizabal 31 1 3.2% −12.30
Muted rows are under 30 rides and sit behind "Show all".

Career highlights

lifetime archive, 2005→
57
Archived wins
5
Pattern / graded wins
£1.73m
Prize money
2025
Best season · 16 wins
In our archive from its very first year (2005), so this career almost certainly began earlier than our record does. The figures above count 2005 onwards only — what the archive holds, not a full-career total. This card is the full archive census (2005→); the statistics in the header aggregate from 2008 — the floor that guarantees every horse a complete captured career — so this card can legitimately show more wins than the header.
Plainchant (FR) — Criterium de Maisons-Laffitte (2yo) (Turf) Chantilly (FR) · Oct 2020 · Group 2
£70,622
Wed (FR) — Prix du Calvados (2yo Fillies) (Straight Course) (Turf) Deauville (FR) · Aug 2022 · Group 2
£62,269
Plainchant (FR) — Prix Eclipse (2yo) (Turf) Chantilly (FR) · Sep 2020 · Group 3
£26,695

Sires in the string

progeny record · win % by ground and trip
Dabirsim (FR) 7.9% · 6–76
Progeny have won 7.4% of 4,175 runs since 2017 (448 horses). Weakest on Heavy going: 3.9% from 258. Strongest at trips under 6f (all codes): 12% from 209. Weakest over 1m5f – 2m (all codes): 2.7% from 146.
Seahenge (USA) 10.3% · 4–39
Progeny have won 7.5% of 572 runs since 2022 (95 horses).
Belardo (IRE) 8% · 2–25
Progeny have won 10.2% of 3,746 runs since 2020 (281 horses).
Toronado (IRE) 8% · 2–25
Progeny have won 10.5% of 3,925 runs since 2018 (417 horses). Weakest on Heavy going: 6.5% from 200. Strongest at trips under 6f (all codes): 15.3% from 144.
Yafta (GB) 4.2% · 1–24
Progeny have won 3.2% of 217 runs since 2024 (40 horses).
Zelzal (FR) 8.3% · 2–24
Progeny have won 9.4% of 1,749 runs since 2021 (242 horses). Strongest on Heavy going: 14.7% from 109.
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 11 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 853 · newest first

The latest 50 of 853 archived runners, newest first. The full record runs from 10 September 2005 to 10 November 2026.

DateCourseHorseRaceFinishSP
06 Nov 26 Deauville (FR) Nick Boutique (FR)J: Mme Frida Valle Skar Prix De Berd'huisClass 3 · 12.5f · Standard · 16 ran 6th 11/2
26 Oct 26 Chantilly (FR) Apogeo (FR)J: Clement Lecoeuvre Prix De La Route Des PrincesClass 2 · 8f · Standard · 16 ran 13th 12/1
25 Oct 26 Saint-Cloud (FR) Alpe Motta (IRE)J: Mme Frida Valle Skar Prix des HarasClass 3 · 12.5f · Soft · 14 ran 14th 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 Maurizio Guarnieri's strike rate?
Maurizio Guarnieri has won 57 of 852 runners since 2008, a strike rate of 6.7% (as at 11 November 2026). Figures are computed from our own results archive.
Which course does Maurizio Guarnieri do best at?
Chantilly by strike rate: 31 wins from 374 runners (8.3%) 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 Maurizio Guarnieri?
Cristian Demuro, with 142 runners since 2008 — 17% of the total. That pairing has won 11 (7.7%).
Is Maurizio Guarnieri in form?
Too few runners in the last 14 days to read — 13 runners, which is not a sample we will draw a conclusion from.
What is Maurizio Guarnieri's Fair A/E?
1.00, from 847 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 11 November 2026, computed from our own results archive (2005 onwards; aggregates from 2008).