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Jockey profile

Mr Thomas Stosse

12 rides in the lifetime window · 11 individual horses
As at 6 Nov 2026 · KTB archive: 2005–present, updated daily
Last ride Apr 2015
Last 5 seasons Lifetime (2008→)
No rides 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.
1–12
Wins / Runs
8.3%
Strike rate
n=12
1 (8%)
Placed
0.00
Fair A/E
n=8 · 2.81 incl. margin
+5.00
£1 level stake
n=9 at SP · +55.6%
£7,536
Prize money (window)
Strike by season
0%

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

Riding patterns

the angles behind the record · vs 8.3% baseline
First ride on the horse · first captured pairing
9.1%+0.8
n=11 · A/E 0.00 · £1 +6.00
Last-time-out winners · previous run was a win
0%−8.3
n=2 · A/E 0.00 · £1 −2.00
Fresh horses · 61+ days off
0%−8.3
n=5 · A/E 0.00 · £1 −5.00
When favourite
100%
n=1 · A/E — · £1 +13.00
Claiming rides · riding with a claim
0%−8.3
n=4 · A/E 0.00 · £1 −3.00
Big fields · 14+ runners
0%−8.3
n=6 · A/E 0.00 · £1 −6.00

Each tile is the record in that situation vs the 8.3% baseline — descriptive splits with the sample always shown, for you to weigh. Tiles under 30 runs render muted. First rides are the first captured pairing of horse and rider; last-time-out winners are horses whose previous captured run was a win; claiming rides are runs where the rider carried a weight claim. Group / Graded covers pattern and listed races.

Record by conditions

same window as header

Race type

TypeRWSR£1
Flat 10 1 10% +7.00
Chase 1 0 0% −1.00
Hurdle 1 0 0% −1.00

Going

GoingRWSR£1
Soft 3 1 33.3% +11.00
Standard (AW) 3 0 0% −3.00
Good to Soft 2 0 0% −1.00
Good 2 0 0% −2.00
Heavy 1 0 0% —

Courses

CourseRWSR£1
Chantilly (FR) 2 0 0% −2.00
Auteuil (FR) 2 0 0% −2.00
Maisons-Laffitte (FR) 2 0 0% −2.00
Saint-Cloud (FR) 2 0 0% −1.00
Deauville (FR) 1 0 0% −1.00
Fontainebleau 1 0 0% —
Seiches-Sur-Le-Loir 1 1 100% +13.00
Vittel 1 0 0% —

Market position

In the bettingRWSRA/E£1
Favourite 1 1 100% — +13.00
4th–6th fav 1 0 0% 0.00 −1.00
7th+ in betting 7 0 0% 0.00 −7.00
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 ridden

same window as header · most-raced first
HorseRWPlLast ran
San Juan (FR) 2 0 0 7 Jul 13
De Bon Matin (FR) 1 0 0 25 Apr 15
River Moon (FR) 1 0 0 31 Oct 14
Allez Bailey (FR) 1 0 0 3 Oct 12
Michel Le Brave (FR) 1 0 0 21 Oct 11
Roze D'Anjou (FR) 1 0 0 21 Oct 11
Lettori (FR) 1 0 0 9 Jul 11
Temoin De Mariage (FR) 1 0 0 27 Oct 10
Grey Delice (IRE) 1 0 0 11 Jul 10
Dolatulo (FR) 1 1 1 21 Feb 10
Corneille (FR) 1 0 0 18 Mar 08
All 11 horses ridden 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.

Riding for

same window · biggest samples first
TrainerRWSR£1
P Lefevre 2 0 0% −2.00
L Postic 2 1 50% +13.00
Y Majcen 2 0 0% −2.00
J Antoniello 1 0 0% —
J-L Gay 1 0 0% —
F Bossert 1 0 0% −1.00
J Acquisto 1 0 0% −1.00
S Bossert 1 0 0% −1.00
Mme V Majcen 1 0 0% −1.00
Muted rows are under 30 rides.

Career highlights

lifetime archive, 2008→
1
Archived wins
£7,536
Prize money
2010
Best season · 1 win
Dolatulo (FR) — Prix Amarko Seiches-Sur-Le-Loir · Feb 2010
£3,540
Notable horses
Dolatulo (FR)

Sires of the horses ridden

progeny record · win % by ground and trip
Librettist (USA) 0% · 0–2
Progeny have won 9.5% of 1,644 runs since 2010 (169 horses). Strongest on Good to Firm going: 14.6% from 219.
Charge D'Affaires (GB) 0% · 0–1
Progeny have won 12% of 75 runs since 2008 (11 horses).
Daliapour (IRE) 0% · 0–1
Progeny have won 10.4% of 617 runs since 2008 (64 horses).
Epalo (GER) 0% · 0–1
Progeny have won 9.9% of 614 runs since 2010 (75 horses).
Le Fou (IRE) 100% · 1–1
Progeny have won 8.3% of 1,417 runs since 2010 (137 horses). Strongest on Good to Soft going: 12.1% from 239.
Orpen (USA) 0% · 0–1
Progeny have won 9% of 4,038 runs since 2008 (381 horses). Weakest over 2m5f – 3m (all codes): 4.4% from 113.
Top line: the rider'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 12 archived runs · newest first

Every one of Mr Thomas Stosse's 12 archived rides, from 18 March 2008 to 25 April 2015, newest first — one winner among them.

DateCourseHorseRaceFinishSP
25 Apr 15 Maisons-Laffitte (FR) De Bon Matin (FR)T: Y Majcen Prix de Troyes (Handicap) (4yo+) (Turf)12f · Good · 14 ran 10th 20/1
31 Oct 14 Chantilly (FR) River Moon (FR)T: Mme V Majcen Prix du Carre de Dressage (Handicap) (5yo+) (Polytrack)13.5f · Standard · 16 ran 13th 229/10
07 Jul 13 Maisons-Laffitte (FR) San Juan (FR)T: Y Majcen Prix Banstar (Conditions) (3yo) (Turf)8f · Good · 7 ran 6th 45/1
01 May 13 Saint-Cloud (FR) San Juan (FR)T: J Acquisto Prix Des Pays De Loire (Handicap) (3yo) (Turf)8f · Good To Soft · 16 ran — 39/1
03 Oct 12 Chantilly (FR) Allez Bailey (FR)T: S Bossert Prix De Chasse Loup (Handicap) (4yo+) (Polytrack)6.5f · Standard · 15 ran — 100/1
21 Oct 11 Auteuil (FR) Roze D'Anjou (FR)T: P Lefevre Prix Hipparque (Hurdle) (Conditions) (4yo+ Colts & Geldings) (Turf)17.5f · Very Soft · 20 ran 8th 37/1
21 Oct 11 Auteuil (FR) Michel Le Brave (FR)T: P Lefevre Prix Moncourt (Chase) (Claimer) (5yo+) (Turf)19f · Very Soft · 12 ran F 44/5
09 Jul 11 Deauville (FR) Lettori (FR)T: F Bossert Prix Deauville Aime Le Cheval (Prix De La Merite) (Handicap) (5yo+) (Fibresand)12f · Standard · 16 ran 8th 98/1
27 Oct 10 Fontainebleau Temoin De Mariage (FR)T: L Postic Prix Baron de la Rochette (AQPS)11f · Good To Soft · 4 ran 3rd —
11 Jul 10 Vittel Grey Delice (IRE)T: J Antoniello Prix Pierre Melan-Moutet6.5f · 3 ran 3rd —
21 Feb 10 Seiches-Sur-Le-Loir Dolatulo (FR)T: L Postic Prix Amarko10f · Soft · 3 ran 1st 13/1
18 Mar 08 Saint-Cloud (FR) Corneille (FR)T: J-L Gay Prix de Bailly (Claimer)7.5f · Heavy · 3 ran 3rd —

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 Mr Thomas Stosse's strike rate?
Mr Thomas Stosse has won 1 of 12 rides since 2008, a strike rate of 8.3% (as at 6 November 2026). Figures are computed from our own results archive. A small sample — fewer than 30 rides, 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).