What is Gerald Mosse's strike rate?

Gerald Mosse has won 62 of 636 rides since 2022, a strike rate of 9.7% (as at 4 November 2026). Figures are computed from our own results archive.

Which course does Gerald Mosse do best at?

Saint-Cloud (FR) by strike rate: 14 wins from 121 rides (11.6%) since 2022. Read from the 15 courses with the most rides 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.

Which yard does Gerald Mosse ride most for?

M Delzangles, with 224 rides since 2022 — 35% of the total. That pairing has won 20 (8.9%).

What is Gerald Mosse's Fair A/E?

1.02, from 636 rides with a computed fair probability since 2022. 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.

Jockey profile

Gerald Mosse

636 rides in the last 5 seasons · 286 individual horses

As at 4 Nov 2026 · KTB archive: 2005–present, updated daily

Last ride 76 days ago 100% of rides on the flat

Last 5 seasons Lifetime (2008→)

from 1 Jan 2022

62–636

Wins / Runs

9.7%

Strike rate

n=636

192 (30%)

Placed

1.02

Fair A/E

n=636 · 0.85 incl. margin

−81.60

£1 level stake

n=636 at SP · −12.8%

£2.84m

Prize money (window)

Strike by season

KTB Rider Profile

Rides around 130 times a season, almost all on the flat, winning on 10% of them — level with the margin-free market read across five seasons (Fair A/E 1.02). Riding last-time-out winners the record reads 12% (77 rides).

Deterministic profile computed from 636 archived runs (last 5 seasons) · updated 4 Nov 2026

KTB at a glance 28.3% when favourite M Delzangles: 8.9% from 224 LTO winners: 11.7% Rides the favourite in 8% of races

The read

Horses returning fresh after 61+ days have been a poor signal at 6.6% (n=151, Fair A/E 0.70). First rides on a horse are the standout value angle: 9.2% strikes only just below baseline, but Fair A/E 1.19 and +31.70 to a £1 stake over 250 rides — a record the market has persistently underpriced. M Delzangles supplies 35% of the rides and matches the rider's average almost exactly (8.9%, A/E 0.81). The rider also reads well on Heavy going (16.7%, n=42). The record reads poorly over 1m5f – 2m — 3.1% over 32 rides, 6.6pts below the baseline. The market has consistently overbet the rider off a 61-180-day break: Fair A/E 0.69 across 109 rides (6.4% strike, −46.10 to a £1 stake) — runners there underperform what the price implies. 119 Group and Graded wins sit in the archive record — the biggest prize the rider has landed: the Prix Du Jockey Club at Chantilly (FR) (Jun 2011, £738,879). The standout partner of the record: Sir Dancealot (IRE) — 5 wins from 17 rides together.

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

Riding patterns

the angles behind the record · vs 9.7% baseline

First ride on the horse · first captured pairing

9.2%−0.5

n=250 · A/E 1.19 · £1 +31.70

Last-time-out winners · previous run was a win

11.7%+2.0

n=77 · A/E 0.88 · £1 −27.90

Fresh horses · 61+ days off

6.6%−3.1

n=151 · A/E 0.70 · £1 −68.40

When favourite

28.3%

n=53 · A/E 1.18 · £1 +6.80

Big fields · 14+ runners

9.6%−0.1

n=250 · A/E 1.33 · £1 −7.90

Group / Graded races · pattern & listed

9.4%−0.3

n=149 · A/E 0.94 · £1 −31.50

Each tile is the record in that situation vs the 9.7% 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.

Notable angles

vs their own baseline

On Heavy going 16.7% vs 9.7% · n=42

With J Reynier 16.2% vs 9.7% · n=37

Over 1m5f – 2m 3.1% vs 9.7% · n=32

With debutants 13.4% vs 9.7% · n=67

Off a 61-180-day break 6.4% vs 9.7% · n=109

With C&D winners 13% vs 9.7% · n=100

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

Good to Soft 189 20 10.6% −47.20

Soft 188 15 8% −51.70

Standard (AW) 170 14 8.2% −47.80

Good 44 6 13.6% +15.80

Heavy 42 7 16.7% +52.30

Good to Firm 3 0 0% −3.00

Courses

CourseRWSR£1

Chantilly (FR) 192 16 8.3% −71.90

Longchamp (FR) 178 19 10.7% −16.10

Saint-Cloud (FR) 121 14 11.6% +23.80

Deauville (FR) 119 10 8.4% −11.50

Ascot 5 0 0% −5.00

Compiegne (FR) 4 0 0% −4.00

Toulouse (FR) 3 1 33.3% +1.50

Vichy (FR) 3 1 33.3% +4.30

Bordeaux Le Bouscat (FR) 2 0 0% −2.00

Clairefontaine (FR) 2 1 50% +6.30

Cagnes-Sur-Mer (FR) 1 0 0% −1.00

Fontainebleau (FR) 1 0 0% −1.00

Doncaster 1 0 0% −1.00

Nancy (FR) 1 0 0% −1.00

Lyon Parilly (FR) 1 0 0% −1.00

Class

ClassRWSR£1

Class 1 149 14 9.4% −31.50

Class 2 1 0 0% −1.00

Class 4 1 0 0% −1.00

Class 5 1 0 0% −1.00

Market position

In the bettingRWSRA/E£1

Favourite 56 15 26.8% 1.12 +3.80

2nd–3rd fav 138 17 12.3% 0.83 −50.20

4th–6th fav 206 18 8.7% 1.02 −24.30

7th+ in betting 236 12 5.1% 1.28 −10.90

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

Ronaldo (GER) 11 0 3 4 Jul 24

Rock Blanc (FR) 11 1 3 16 Jun 24

Monty (FR) 11 2 6 3 Sep 23

Harper (GB) 10 3 8 9 Jun 24

Cosmo Beau (FR) 10 1 3 14 May 24

Eaglehawk (FR) 10 1 2 20 Sep 23

Go Athletico (FR) 9 2 5 6 Apr 23

Shannkiyr (USA) 8 2 2 14 Jul 24

Taybet (FR) 8 0 2 6 Jun 24

Ozan (FR) 8 3 5 12 Oct 23

Dawn Intello (FR) 8 1 2 1 Oct 23

Essai Transforme (FR) 8 0 1 29 Jun 23

Showing the 60 most-raced of the 286 horses ridden 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.

By month

strike by month, 5 seasons

JFMAMJJASOND

33559139176711138

A flat rider: the season runs Mar–Oct. Muted months are small samples (under 30 runs) — read them with the caution they deserve.

Riding for

same window · biggest samples first

Main yardM Delzangles

35% of all rides
8.9% SR · A/E 0.81

TrainerRWSR£1

M Delzangles 224 20 8.9% −9.60

J Reynier 37 6 16.2% +24.20

A Schutz 36 5 13.9% −0.50

Muted rows are under 30 rides and sit behind "Show all".

Career highlights

lifetime archive, 2005→

409

Archived wins

119

Pattern / graded wins

£20.0m

Prize money

2009

Best season · 52 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.

Reliable Man (GB) — Prix Du Jockey Club (3yo Colts & Fillies) (Turf) Chantilly (FR) · Jun 2011 · Group 1

£738,879

Behkabad (FR) — Juddmonte Grand Prix De Paris (3yo Colts & Fillies) (Turf) Longchamp (FR) · Jul 2010 · Group 1

£303,398

Immortal Verse (IRE) — Prix Du Haras De Fresnay-Le-Buffard - Jacques Le Marois (Colts Fillies & Mares) (Turf) Deauville (FR) · Aug 2011 · Group 1

£295,552

Notable horses

Sir Dancealot (IRE) Monty (FR) Harper (GB) Americain (USA) Reliable Man (GB) First Sitting (GB)

Sires of the horses ridden

progeny record · win % by ground and trip

Shalaa (IRE) 17.9% · 5–28

Progeny have won 9.7% of 2,444 runs since 2020 (279 horses). Strongest on Heavy going: 14.8% from 142.

Siyouni (FR) 4.3% · 1–23

Progeny have won 13% of 8,351 runs since 2014 (978 horses). Weakest on Heavy going: 9.2% from 457.

French Fifteen (FR) 0% · 0–18

Progeny have won 8.8% of 982 runs since 2017 (127 horses). Strongest on Heavy going: 12.7% from 126. Strongest over 2m1f – 2m4f (all codes): 13.2% from 106. Weakest over 1m – 1m1f (all codes): 5.2% from 211.

Zarak (FR) 0% · 0–18

Progeny have won 15.3% of 2,018 runs since 2021 (329 horses). Strongest on Heavy going: 18.3% from 278. Weakest on Standard (AW) going: 10.8% from 370. Strongest over 1m5f – 2m (all codes): 20.5% from 254. Weakest over 6f – 7f (all codes): 6.9% from 203.

Dabirsim (FR) 5.9% · 1–17

Progeny have won 7.4% of 4,156 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 145.

Youmzain (IRE) 12.5% · 2–16

Progeny have won 8.7% of 1,743 runs since 2014 (211 horses). Weakest on Good to Soft going: 5.7% from 265.

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 4 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 3,832 · newest first

The latest 50 of 3,832 archived rides, newest first. The full record runs from 20 August 2005 to 20 August 2026.

DateCourseHorseRaceFinishSP

20 Aug 26 Deauville (FR) Havana Six (FR)T: Gerald Mosse Prix Des Anciens JockeysClass 4 · 9.5f · Standard · 8 ran 4th 15/8F

15 Sep 24 Doncaster Hartur D'oudairies (FR)T: Brian Ellison Graham Lee Vickers.Bet Leger Legends Classified Stakes (Str)Class 5 · 8f · Soft · 16 ran 13th 5/1

22 Aug 24 Deauville (FR) American Hope (FR)T: E Lyon Prix des Legendes (Conditions) (4yo+) (All-Weather Track) (Jockeys By Invitation) (Polytrack)7.5f · Standard · 8 ran 6th 42/10

14 Jul 24 Chantilly (FR) Shannkiyr (USA)T: M Delzangles Handicap de la Fete Nationale (Handicap) (4yo+) (Turf)9f · Good To Soft · 16 ran 15th 7/1

13 Jul 24 Longchamp (FR) Saganti (FR)T: M Delzangles Grand Prix de Paris (3yo Colts & Fillies) (Grande Course) (Turf)12f · Soft · 8 ran 6th 24/1

07 Jul 24 Deauville (FR) Bacchilide (GB)T: Maurizio Guarnieri Prix de la Fontaine Morny (Handicap) (4yo+) (Straight Course) (Turf)6f · Good To Soft · 18 ran 13th 6/1F

07 Jul 24 Deauville (FR) Fly Half (FR)T: M Delzangles Prix Roland de Chambure () (2yo) (Round Course) (Turf)7f · Good To Soft · 7 ran 5th 11/1

07 Jul 24 Deauville (FR) Centenario (FR)T: A Schutz Prix de la Place Morny (Handicap) (4yo+) (Straight Course) (Turf)6f · Good To Soft · 16 ran 16th 11/1

06 Jul 24 Deauville (FR) Star Rock (FR)T: M Delzangles Prix du Chareau de Fontaine Henri (Claimer) (4yo+) (All-Weather Track) (Polytrack)9.5f · Standard · 13 ran 4th 27/10F

04 Jul 24 Longchamp (FR) Le Houlme (FR)T: Prescillia Gruber Prix Como Mercedes Benz (Handicap) (4yo+) (Moyenne Course) (Turf)11f · Good To Soft · 16 ran 7th 17/5F

04 Jul 24 Longchamp (FR) Ronaldo (GER)T: M Krebs Prix de la Gare (Handicap) (4yo+) (Moyenne Course) (Turf)11f · Good To Soft · 16 ran 11th 10/1

02 Jul 24 Chantilly (FR) Rafferty (FR)T: M Delzangles Prix de la Mardelle (Claimer) (3yo) (Turf)12f · Good To Soft · 9 ran 6th 5/2F

30 Jun 24 Saint-Cloud (FR) Karelia (FR)T: Maurizio Guarnieri Prix des Etangs de Saint-Quentin (Handicap) (4yo+) (Turf)7f · Good To Soft · 17 ran 8th 27/1

30 Jun 24 Saint-Cloud (FR) Quasar (FR)T: Xavier Blanchet Prix Birum (Conditions) (3yo) (Turf)12f · Good To Soft · 6 ran 4th 18/1

29 Jun 24 Chantilly (FR) Hearen (FR)T: M Delzangles Prix de l'Aire Cantilienne - B P E Lecieux (Handicap) (3yo) (Turf)12f · Good · 16 ran 8th 11/1

29 Jun 24 Chantilly (FR) Massimo Meridio (FR)T: Maurizio Guarnieri Prix de l'Hermitage - Gueudet Yokoso (Maiden) (3yo) (Turf)8f · Good · 14 ran 6th 10/1

29 Jun 24 Chantilly (FR) Gattopardo (FR)T: Maurizio Guarnieri Prix de la Fosse aux Biches - Mercedes-Benz Saint-Maximin (Maiden) (3yo) (Turf)10f · Good · 12 ran 2nd 44/5

20 Jun 24 Longchamp (FR) Goosebumpy (GB)T: M Delzangles Prix du Nabob (Handicap) (3yo) (Grande Course) (Turf)11f · Soft · 16 ran 14th 27/1

20 Jun 24 Longchamp (FR) Iscreamforicecream (FR)T: J-M Beguigne Prix du Musee Rodin (Maiden) (3yo Fillies) (Moyenne Course) (Turf)9f · Soft · 11 ran 7th 19/1

17 Jun 24 Saint-Cloud (FR) Havana Six (FR)T: S Cerulis Prix Carling (Handicap) (4yo+ Fillies & Mares) (Turf)10f · Good To Soft · 16 ran 15th 17/1

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 Gerald Mosse's strike rate?: Gerald Mosse has won 62 of 636 rides since 2022, a strike rate of 9.7% (as at 4 November 2026). Figures are computed from our own results archive.
Which course does Gerald Mosse do best at?: Saint-Cloud (FR) by strike rate: 14 wins from 121 rides (11.6%) since 2022. Read from the 15 courses with the most rides 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.
Which yard does Gerald Mosse ride most for?: M Delzangles, with 224 rides since 2022 — 35% of the total. That pairing has won 20 (8.9%).
What is Gerald Mosse's Fair A/E?: 1.02, from 636 rides with a computed fair probability since 2022. 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.