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Trainer profile

Mme Stefanie Koyuncu

17 runners in the last 5 seasons · 10 individual horses
As at 6 Nov 2026 · KTB archive: 2005–present, updated daily
Last runner 33 days ago 100% of runners on the flat
Last 5 seasons Lifetime (2026→)
from 1 Jan 2022
0–17
Wins / Runs
0%
Strike rate
n=17
0 (0%)
Placed
0.00
Fair A/E
n=17 · 0.00 incl. margin
−17.00
£1 level stake
n=17 at SP · −100.0%
£5,575
Prize money (window)

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

Yard patterns

the angles behind the record · vs 0% baseline
Fresh · 61+ days off
0%+0.0
n=4 · A/E 0.00 · £1 −4.00
New recruits · first run for the yard
0%+0.0
n=4 · A/E 0.00 · £1 −4.00
Debutants · first career start
0%+0.0
n=6 · A/E 0.00 · £1 −6.00
First-time headgear · true-first definition
0%+0.0
n=3 · A/E 0.00 · £1 −3.00
Headgear returns · back on after a bare run
0%+0.0
n=1 · A/E 0.00 · £1 −1.00
Claiming riders · a claimer in the saddle
0%+0.0
n=3 · A/E 0.00 · £1 −3.00
Group / Graded races · pattern & listed
0%+0.0
n=1 · A/E 0.00 · £1 −1.00

Each tile is the record in that situation vs the 0% 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.

Record by conditions

same window as header

Going

GoingRWSR£1
Standard (AW) 6 0 0% −6.00
Soft 5 0 0% −5.00
Good 3 0 0% −3.00
Good to Soft 2 0 0% −2.00
Heavy 1 0 0% −1.00

Courses

CourseRWSR£1
Chantilly 7 0 0% −7.00
Saint-Cloud (FR) 3 0 0% −3.00
Vittel (FR) 3 0 0% −3.00
Strasbourg (FR) 1 0 0% −1.00
Deauville (FR) 1 0 0% −1.00
Longchamp (FR) 1 0 0% −1.00
Hamburg (GER) 1 0 0% −1.00

Class

ClassRWSR£1
Class 1 1 0 0% −1.00
Class 3 1 0 0% −1.00

Market position

In the bettingRWSRA/E£1
4th–6th fav 5 0 0% 0.00 −5.00
7th+ in betting 12 0 0% 0.00 −12.00
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 trained

same window as header · most-raced first
HorseRWPlLast ran
Iron Triumph (FR)from Mario Hofer 6 0 0 4 Oct 26
Sweet Rose (FR) 2 0 0 19 Jul 26
Whywhywhy Delilah (GB)from F Guyader 2 0 0 19 Feb 26
Alparslanthen Jean-Pierre Carvalho 1 0 0 9 Jul 26
Flaming Rose (FR) 1 0 0 2 Jun 26
Dojaina (FR) 1 0 0 2 Jun 26
Asalet (GER)from Mario Hofer 1 0 0 25 Feb 26
Sahmat (FR) 1 0 0 25 Feb 26
Same Rules Apply (IRE)from Mario Hofer 1 0 0 19 Feb 26
Masiba (IRE) 1 0 0 12 Feb 26
All 10 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 10 horses listed, 4 arrived from another yard in our archive, most often from Mario Hofer (3); 6 had their first archived run for this yard.

1 has since run for another yard; 9 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.

Jockey bookings

same window · biggest samples first
RiderRWSR£1
Fabrice Veron 4 0 0% −4.00
Delphine Santiago 3 0 0% −3.00
Theo Bachelot 3 0 0% −3.00
T Piccone 1 0 0% −1.00
Eddy Hardouin 1 0 0% −1.00
Tolga Koyuncu 1 0 0% −1.00
Jerome Moutard 1 0 0% −1.00
Mme Ambre Molins 1 0 0% −1.00
Enzo Crublet 1 0 0% −1.00
Jozef Bojko 1 0 0% −1.00
Muted rows are under 30 rides.

Sires in the string

progeny record · win % by ground and trip
Cracksman (GB) 0% · 0–6
Progeny have won 11.4% of 1,821 runs since 2022 (239 horses). Strongest on Heavy going: 16.2% from 105. Strongest over 1m5f – 2m (all codes): 16% from 268.
Havana Grey (GB) 0% · 0–2
Progeny have won 13.2% of 4,599 runs since 2022 (419 horses). Strongest over 1m2f – 1m4f (all codes): 16.2% from 105. Weakest over 1m – 1m1f (all codes): 10% from 422.
Nerium (IRE) 0% · 0–2
Progeny have won 0% of 2 runs since 2026 (1 horse). A small sample.
Best Solution (IRE) 0% · 0–1
Progeny have won 13.8% of 94 runs since 2023 (27 horses).
Equiano (FR) 0% · 0–1
Progeny have won 9.1% of 7,542 runs since 2014 (549 horses).
New Bay (GB) 0% · 0–1
Progeny have won 14.3% of 3,998 runs since 2020 (426 horses). Weakest at trips under 6f (all codes): 10.8% from 102.
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 6 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 17 archived runs · newest first

Every one of Mme Stefanie Koyuncu's 17 archived runners, from 12 February 2026 to 4 October 2026, newest first — no winners among them.

Best finish: 4th of 8 — Iron Triumph (FR), Vittel (FR), 24 Aug 2026.

DateCourseHorseRaceFinishSP
04 Oct 26 Strasbourg (FR) Iron Triumph (FR)J: Jozef Bojko Prix Coupe De L'est10.5f · Heavy · 13 ran 11th 12/1
24 Aug 26 Vittel (FR) Iron Triumph (FR)J: Jerome Moutard Prix De La Place Stanislas12f · Good To Soft · 8 ran 4th 10/1
04 Aug 26 Deauville (FR) Iron Triumph (FR)J: Eddy Hardouin Prix Des Gorges De La Vire15f · Soft · 10 ran 8th 40/1
19 Jul 26 Vittel (FR) Iron Triumph (FR)J: Delphine Santiago Prix Du Lion's Club De Vittel12f · Good · 10 ran 7th 10/1
19 Jul 26 Vittel (FR) Sweet Rose (FR)J: Delphine Santiago Prix Club Med Vittel Ermitage Maiden Stakes8f · Good · 8 ran 4th 8/1
09 Jul 26 Longchamp (FR) AlparslanJ: T Piccone Prix Des Bouticles Stakes3 · 7f · Good · 9 ran 5th 25/1
05 Jul 26 Hamburg (GER) Iron Triumph (FR)J: Enzo Crublet IDEE 157th Deutsches Derby (No Geldings) (Turf)12f · Soft · 18 ran 18th 109/1
19 Jun 26 Chantilly Iron Triumph (FR)J: Delphine Santiago Du Bosquet D'Ariane Maiden Stakes12f · Good To Soft · 7 ran 5th 40/1
02 Jun 26 Saint-Cloud (FR) Flaming Rose (FR)J: Tolga Koyuncu Prix Allee d'Amour (Newcomers) (Fillies) (Turf)7f · Soft · 12 ran 11th 60/1
02 Jun 26 Saint-Cloud (FR) Dojaina (FR)J: Theo Bachelot Prix Allee d'Amour (Newcomers) (Fillies) (Turf)7f · Soft · 12 ran 10th 27/1
02 Jun 26 Saint-Cloud (FR) Sweet Rose (FR)J: Fabrice Veron Prix Allee d'Amour (Newcomers) (Fillies) (Turf)7f · Soft · 12 ran 5th 75/1
25 Feb 26 Chantilly (FR) Asalet (GER)J: Theo Bachelot Prix de la Broutillerie (Conditions) (Colts & Geldings) (All Weather) (Polytrack)8f · Standard · 10 ran 9th 58/1
25 Feb 26 Chantilly (FR) Sahmat (FR)J: Fabrice Veron Prix de la Broutillerie (Conditions) (Colts & Geldings) (All Weather) (Polytrack)8f · Standard · 10 ran 8th 84/1
19 Feb 26 Chantilly (FR) Same Rules Apply (IRE)J: Fabrice Veron Prix de l'Allee Quinconce (Handicap) (All Weather) (Polytrack)6.5f · Standard · 16 ran 16th 122/1
19 Feb 26 Chantilly (FR) Whywhywhy Delilah (GB)J: Theo Bachelot Prix de l'Allee de la Porte Vaillant (Handicap) (All Weather) (Polytrack)6.5f · Standard · 15 ran 8th 29/1
12 Feb 26 Chantilly (FR) Whywhywhy Delilah (GB)J: Mme Ambre Molins Prix du Carrefour Papillon (Claimer) (All Weather) (Polytrack)6.5f · Standard · 11 ran 10th 44/1
12 Feb 26 Chantilly (FR) Masiba (IRE)J: Fabrice Veron Prix de la Route Bourbon (Maiden) (All Weather) (Polytrack)8f · Standard · 11 ran 5th 63/1

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 Mme Stefanie Koyuncu's strike rate?
Mme Stefanie Koyuncu has won 0 of 17 runners since 2022, a strike rate of 0% (as at 6 November 2026). Figures are computed from our own results archive. A small sample — fewer than 30 runners, so read the count before the percentage.
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 6 November 2026, computed from our own results archive (2005 onwards; aggregates from 2008).