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Trainer profile

Mlle B Renk

575 runners in the lifetime window · 89 individual horses
As at 15 Oct 2026 · KTB archive: 2005–present, updated daily
Last runner Dec 2020 95% of runners on the flat
No runners 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.
39–575
Wins / Runs
6.8%
Strike rate
n=575
121 (21%)
Placed
1.08
Fair A/E
n=543 · 0.93 incl. margin
−96.90
£1 level stake
n=546 at SP · −17.7%
£889k
Prize money (window)
Strike by season
7.4%
KTB Yard Profile

Sent out around 40 runners a season, almost all on the flat, winning with 7% of them — beating the margin-free market read across the lifetime window (Fair A/E 1.08).

Deterministic profile computed from 575 archived runs (lifetime window) · updated 15 Oct 2026
KTB at a glance Stephane Laurent: 7.1% from 99
The read

The record is strongest at Maisons-Laffitte (FR) (11.3%, n=71), clear of the yard's 6.8% baseline. Runners with a claiming rider up have been a poor signal at 2.8% (n=141, Fair A/E 0.71). Stephane Laurent rode 17% of the entries and matches the yard's average almost exactly (7.1%, A/E 1.37) — the partnership beats the margin-free market read. The record read poorly on Heavy going — 2.4% over 41 runners, 4.4pts below the baseline. The market has consistently overbet the yard over 6f – 7f: Fair A/E 0.55 across 72 runners (2.8% strike, −62.60 to a £1 stake) — runners there underperformed what the price implied. 5 Group and Graded wins sit in the archive record — the biggest prize the yard has landed: the Prix de Doha at Longchamp (FR) (Oct 2009, £26,466). The stable star of the record was Balaythous (FR) — 6 wins from 30 runs for the yard.

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

Yard patterns

the angles behind the record · vs 6.8% baseline
Fresh · 61+ days off
6.7%−0.1
n=164 · A/E 1.32 · £1 −9.60
New recruits · first run for the yard
0%−6.8
n=20 · A/E 0.00 · £1 −20.00
Debutants · first career start
4.5%−2.3
n=66 · A/E 0.68 · £1 +41.00
First-time headgear · true-first definition
3.7%−3.1
n=27 · A/E 0.98 · £1 −10.40
Headgear returns · back on after a bare run
0%−6.8
n=8 · A/E 0.00 · £1 −8.00
When favourite
35%
n=20 · A/E 1.87 · £1 +9.00
Claiming riders · a claimer in the saddle
2.8%−4.0
n=141 · A/E 0.71 · £1 −106.80
Group / Graded races · pattern & listed
10%+3.2
n=20 · A/E 1.32 · £1 +2.50

Each tile is the record in that situation vs the 6.8% 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
With C&D winners 17.9% vs 6.8% · n=56
With Alexis Badel 14.5% vs 6.8% · n=55
With claiming riders up 2.8% vs 6.8% · n=141
At Maisons-Laffitte (FR) 11.3% vs 6.8% · n=71
Over 6f – 7f 2.8% vs 6.8% · n=72
On Heavy going 2.4% vs 6.8% · n=41
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 544 38 7% −85.60
Hurdle 28 1 3.6% −8.30
Chase 3 0 0% −3.00

Going

GoingRWSR£1
Standard (AW) 219 15 6.8% −60.60
Good 119 11 9.2% +3.80
Soft 109 7 6.4% −3.70
Good to Soft 87 5 5.7% −4.60
Heavy 41 1 2.4% −31.80

Courses

CourseRWSR£1
Chantilly (FR) 146 7 4.8% −44.20
Deauville (FR) 137 9 6.6% −73.40
Saint-Cloud (FR) 99 7 7.1% −19.40
Maisons-Laffitte (FR) 71 8 11.3% +31.70
Longchamp (FR) 67 4 6% −30.80
Auteuil (FR) 13 0 0% −13.00
Compiegne (FR) 11 1 9.1% +8.70
Enghien (FR) 10 0 0% −10.00
Lyon Parilly 9 1 11.1% +9.50
Clairefontaine 6 1 16.7% +46.00
Fontainebleau (FR) 2 0 0% −2.00
Evreux 1 1 100% —
Moulins (FR) 1 0 0% —
Cagnes-Sur-Mer (FR) 1 0 0% —
Vichy (FR) 1 0 0% —

Class

ClassRWSR£1
Class 1 20 2 10% +2.50

Market position

In the bettingRWSRA/E£1
Favourite 27 9 33.3% 1.79 +12.80
2nd–3rd fav 58 9 15.5% 1.13 +48.50
4th–6th fav 108 8 7.4% 0.98 −24.00
7th+ in betting 353 8 2.3% 0.77 −134.20
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
Lonado (FR) 49 4 17 11 Sep 16
Balaythous (FR) 30 6 11 22 Oct 14
Zack Tiger (IRE) 23 3 10 22 Oct 17
Anotherfortheroad (GB)from M Boutin 21 0 7 11 Jun 20
Catalouniya (FR) 20 4 9 9 Mar 20
Conti Jet (FR)then C Boutin 19 1 2 4 Apr 12
Manouka (FR) 15 3 6 3 Sep 19
Vadlana (FR)from F Vermeulen 15 0 3 5 Jul 19
Tishko (FR)from Frau C Barsig 15 0 1 20 Mar 14
Milongo (FR) 14 0 1 26 Aug 11
Aimee (IRE)then Mme C Janssen 13 0 0 11 Aug 15
Mr Gallivanter (IRE)from Dr A Bolte 11 0 3 1 Oct 19
The 60 most-raced of 89 horses sent out 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.
Where they came from · where they went next

Of the 60 horses listed, 12 arrived from another yard in our archive, most often from F Vermeulen (2); 48 had their first archived run for this yard.

14 have since run for another yard, most often for F Vermeulen (2) and M Nigge (2); 46 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.

When the yard fires

strike by month, lifetime
JFMAMJJASOND
9458672951654
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 riderStephane Laurent
17% of all rides
7.1% SR · A/E 1.37
RiderRWSR£1
Stephane Laurent 99 7 7.1% −13.90
Alexis Badel 55 8 14.5% +12.40
Flavien Prat 43 4 9.3% +5.30
Brigitte Renk 39 2 5.1% −20.70
Aurelien Lemaitre 38 2 5.3% +30.80
Muted rows are under 30 rides and sit behind "Show all".

Career highlights

lifetime archive, 2005→
47
Archived wins
5
Pattern / graded wins
£1.07m
Prize money
2015
Best season · 7 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.
Balaythous (FR) — Prix de Doha (Handicap) Longchamp (FR) · Oct 2009
£26,466
Catalouniya (FR) — Prix de la Foret de Saint-Germain (Handicap) (4yo) (Turf) Maisons-Laffitte (FR) · May 2018
£23,009
Catalouniya (FR) — Prix Lypharita (Handicap) (4yo+ Fillies & Mares) (Polytrack) Chantilly (FR) · Apr 2018
£23,009

Sires in the string

progeny record · win % by ground and trip
Lando (GER) 6.9% · 4–58
Progeny have won 10.6% of 1,772 runs since 2008 (190 horses). Strongest on Good going: 14.2% from 431. Weakest on Heavy going: 4.8% from 168.
Bahhare (USA) 18.8% · 6–32
Progeny have won 9.2% of 1,314 runs since 2008 (86 horses). Weakest on Soft going: 5.9% from 202.
Siyouni (FR) 15.4% · 4–26
Progeny have won 13% of 8,305 runs since 2008 (974 horses). Weakest on Heavy going: 9.1% from 452.
Dutch Art (GB) 0% · 0–24
Progeny have won 12.2% of 8,106 runs since 2008 (600 horses). Strongest at trips under 6f (all codes): 18.2% from 699. Weakest over 1m5f – 2m (all codes): 9% from 365.
Hold That Tiger (USA) 13% · 3–23
Progeny have won 9.3% of 771 runs since 2008 (90 horses). Strongest over 1m5f – 2m (all codes): 15.2% from 105.
Anabaa Blue (GB) 0% · 0–22
Progeny have won 9.3% of 1,936 runs since 2008 (227 horses). Strongest on Good to Soft going: 12.6% from 278. Weakest on Standard (AW) going: 6% from 417.
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 15 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 604 · newest first

The latest 50 of 604 archived runners, newest first. The full record runs from 26 February 2005 to 21 December 2020.

DateCourseHorseRaceFinishSP

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 Mlle B Renk's strike rate?
Mlle B Renk has won 39 of 575 runners since 2008, a strike rate of 6.8% (as at 15 October 2026). Figures are computed from our own results archive.
Which course does Mlle B Renk do best at?
Maisons-Laffitte (FR) by strike rate: 8 wins from 71 runners (11.3%) 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 Mlle B Renk?
Stephane Laurent, with 99 runners since 2008 — 17% of the total. That pairing has won 7 (7.1%).
What is Mlle B Renk's Fair A/E?
1.08, from 543 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 15 October 2026, computed from our own results archive (2005 onwards; aggregates from 2008).