What is Gerald Mosse's strike rate?

Gerald Mosse has won 406 of 3,805 rides since 2008, a strike rate of 10.7% (as at 14 November 2026). Figures are computed from our own results archive.

Which course does Gerald Mosse do best at?

Kempton (AW) by strike rate: 15 wins from 84 rides (17.9%) since 2008. 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?

A De Royer-Dupre, with 401 rides since 2008 — 11% of the total. That pairing has won 70 (17.5%).

What is Gerald Mosse's Fair A/E?

1.01, from 3,595 rides 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.

Jockey profile

Gerald Mosse

3,805 rides in the lifetime window · 2,090 individual horses

As at 14 Nov 2026 · KTB archive: 2005–present, updated daily

Last ride 86 days ago 100% of rides on the flat

Last 5 seasons Lifetime (2008→)

from 1 Jan 2008 — the aggregate floor: every horse in the window has a complete captured career behind it

406–3,805

Wins / Runs

10.7%

Strike rate

n=3,805

1,117 (29%)

Placed

1.01

Fair A/E

n=3,595 · 0.87 incl. margin

−502.72

£1 level stake

n=3,648 at SP · −13.8%

£19.7m

Prize money (window)

Strike by season

KTB Rider Profile

Rides around 200 times a season, almost all on the flat, winning on 11% of them — level with the margin-free market read across the lifetime window (Fair A/E 1.01). Riding last-time-out winners the record reads 14% (488 rides).

Deterministic profile computed from 3,805 archived runs (lifetime window) · updated 14 Nov 2026

KTB at a glance Fires Jun–Jul 27.8% when favourite A De Royer-Dupre: 17.5% from 401 LTO winners: 14.3% Rides the favourite in 8% of races

The read

The record is strongest at Kempton (AW) (17.9%, n=84), clear of the rider's 10.7% baseline. Rides on last-time-out winners have been a positive signal at 14.3% (n=488, Fair A/E 1.05), but rides in big fields of 14 or more have been a poor signal at 6.7% (n=1,337, Fair A/E 1.04). In Group and Graded company the record are the standout value angle: 12.5% strikes only just above baseline, but Fair A/E 1.18 and +19.73 to a £1 stake over 933 rides — a record the market has persistently underpriced. A De Royer-Dupre supplies 11% of the rides and beats the rider's average (17.5% vs 10.7%, A/E 0.94). 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. Seasonally, the rider fires Jun–Jul.

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

Riding patterns

the angles behind the record · vs 10.7% baseline

First ride on the horse · first captured pairing

9.9%−0.8

n=2,090 · A/E 1.02 · £1 −212.58

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

14.3%+3.6

n=488 · A/E 1.05 · £1 −45.97

Fresh horses · 61+ days off

9.1%−1.6

n=795 · A/E 0.90 · £1 −114.42

When favourite

27.8%

n=316 · A/E 0.95 · £1 +28.97

Big fields · 14+ runners

6.7%−4.0

n=1,337 · A/E 1.04 · £1 −238.70

Group / Graded races · pattern & listed

12.5%+1.8

n=933 · A/E 1.18 · £1 +19.73

Each tile is the record in that situation vs the 10.7% 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

With A De Royer-Dupre 17.5% vs 10.7% · n=401

With Mick Channon 21.6% vs 10.7% · n=37

With Clive Cox 20.4% vs 10.7% · n=49

With J Reynier 19.7% vs 10.7% · n=61

At Kempton (AW) 17.9% vs 10.7% · n=84

With C Laffon-Parias 17.5% vs 10.7% · n=80

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 1,010 109 10.8% −209.10

Soft 858 96 11.2% +34.40

Good to Soft 748 87 11.6% −118.65

Standard (AW) 711 70 9.8% −155.31

Good to Firm 292 23 7.9% −70.21

Heavy 182 20 11% +15.65

Firm 4 1 25% +0.50

Courses

CourseRWSR£1

Longchamp (FR) 693 72 10.4% −94.13

Deauville (FR) 646 54 8.4% −183.30

Chantilly (FR) 624 60 9.6% −178.60

Saint-Cloud (FR) 454 53 11.7% +81.80

Maisons-Laffitte (FR) 318 32 10.1% +10.15

Ascot 113 6 5.3% −81.00

Kempton (AW) 84 15 17.9% +22.08

Yarmouth 76 4 5.3% −23.67

Newbury 76 10 13.2% −10.37

Newmarket 71 11 15.5% +59.25

Newmarket 66 7 10.6% −3.42

Goodwood 51 8 15.7% −1.45

Windsor 44 7 15.9% +5.63

York 37 1 2.7% −20.00

Chelmsford City (AW) 37 2 5.4% −22.00

Class

ClassRWSR£1

Class 1 934 117 12.5% +18.73

Class 4 217 23 10.6% −43.71

Class 5 195 27 13.8% −29.28

Class 2 142 7 4.9% −40.50

Class 3 94 11 11.7% −26.37

Class 6 57 5 8.8% −11.34

Class 7 1 0 0% −1.00

Market position

In the bettingRWSRA/E£1

Favourite 349 94 26.9% 0.94 +24.72

2nd–3rd fav 791 103 13% 0.88 −239.34

4th–6th fav 1,158 107 9.2% 1.16 −52.90

7th+ in betting 1,350 57 4.2% 1.15 −235.20

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.

Distance

DistanceRWSR£1

1m – 1m1f 1,220 127 10.4% −196.04

1m2f – 1m4f 1,148 139 12.1% +59.75

6f – 7f 1,004 97 9.7% −205.02

1m5f – 2m 223 18 8.1% −128.05

Under 6f 202 23 11.4% −35.36

2m1f – 2m4f 7 2 28.6% +3.00

2m5f – 3m 1 0 0% −1.00

By season

By seasonRWSR£1

2008 18 4 22.2% +0.20

2009 219 52 23.7% +36.25

2010 381 44 11.5% −40.08

2011 228 28 12.3% −43.90

2012 382 36 9.4% −64.10

2013 106 8 7.5% −24.52

2014 260 26 10% −23.20

2015 26 5 19.2% +12.23

2016 153 13 8.5% +4.68

2017 279 22 7.9% −42.52

2018 424 48 11.3% −8.94

2019 329 32 9.7% −124.22

2020 71 2 2.8% −59.80

2021 293 24 8.2% −43.20

2022 283 34 12% +5.20

2023 269 24 8.9% −42.10

2024 83 4 4.8% −43.70

2026 1 0 0% −1.00

Handicaps

HandicapsRWSR£1

Handicaps 1,540 145 9.4% −122.15

Field size

Field sizeRWSR£1

8-10 runners 993 116 11.7% −121.85

14-16 runners 856 64 7.5% −123.80

11-13 runners 763 74 9.7% −60.10

5-7 runners 571 80 14% −124.57

17+ runners 481 26 5.4% −114.90

2-4 runners 141 46 32.6% +42.50

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) 18 2 5 4 Jul 24

Monty (FR) 17 4 9 3 Sep 23

Sir Dancealot (IRE) 17 5 5 13 May 23

Harper (GB) 15 4 10 9 Jun 24

Central Park West (FR) 13 0 3 30 Sep 23

First Sitting (GB) 13 3 4 12 Oct 19

Shannkiyr (USA) 12 3 5 14 Jul 24

Rock Blanc (FR) 11 1 3 16 Jun 24

Dawn Intello (FR) 11 1 4 1 Oct 23

Celtic Celeb (IRE) 11 0 1 6 Jul 14

Rageur (FR) 11 0 1 5 Oct 13

Cosmo Beau (FR) 10 1 3 14 May 24

Showing the 60 most-raced of the 2,090 horses ridden in this window — each ran at least 6 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, lifetime

JFMAMJJASOND

337119101213101210138

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 yardA De Royer-Dupre

11% of all rides
17.5% SR · A/E 0.94

TrainerRWSR£1

A De Royer-Dupre 401 70 17.5% +3.27

M Delzangles 327 31 9.5% −38.50

F Doumen 122 7 5.7% −21.70

J E Hammond 113 10 8.8% −30.80

Ed Walker 93 12 12.9% −9.25

Ed Dunlop 91 10 11% −41.47

David Elsworth 84 12 14.3% −14.42

C Laffon-Parias 80 14 17.5% +48.80

H-A Pantall 71 6 8.5% −21.20

J Reynier 61 12 19.7% +36.20

John Ryan 54 4 7.4% +24.00

Robert Collet 53 7 13.2% −5.30

Muted rows are under 30 rides.

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

Exceed and Excel (AUS) 12.2% · 6–49

Progeny have won 11.9% of 16,038 runs since 2008 (1,160 horses). Strongest on Firm going: 20.7% from 198. Weakest on Soft going: 7.9% from 1,193.

Kodiac (GB) 12.2% · 6–49

Progeny have won 10.4% of 23,605 runs since 2010 (1,665 horses). Strongest on Firm going: 14.3% from 147. Weakest over 2m1f – 2m4f (all codes): 7.1% from 255.

Montjeu (IRE) 15.2% · 7–46

Progeny have won 12.3% of 7,971 runs since 2008 (665 horses). Strongest on Heavy going: 16.3% from 686.

Siyouni (FR) 6.8% · 3–44

Progeny have won 13% of 8,373 runs since 2014 (977 horses). Weakest on Heavy going: 9.5% from 461.

Muhtathir (GB) 14% · 6–43

Progeny have won 11.3% of 4,722 runs since 2008 (494 horses). Weakest on Standard (AW) going: 7.9% from 967.

Invincible Spirit (IRE) 9.5% · 4–42

Progeny have won 11.9% of 20,874 runs since 2008 (1,572 horses). Strongest on Firm going: 16.1% from 161. Weakest over 1m5f – 2m (all codes): 7.9% from 845.

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 14 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 406 of 3,805 rides since 2008, a strike rate of 10.7% (as at 14 November 2026). Figures are computed from our own results archive.
Which course does Gerald Mosse do best at?: Kempton (AW) by strike rate: 15 wins from 84 rides (17.9%) since 2008. 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?: A De Royer-Dupre, with 401 rides since 2008 — 11% of the total. That pairing has won 70 (17.5%).
What is Gerald Mosse's Fair A/E?: 1.01, from 3,595 rides 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.