What is Arthur Mosse's strike rate?

Arthur Mosse has won 29 of 264 rides since 2008, a strike rate of 11% (as at 15 November 2026). Figures are computed from our own results archive.

Which course does Arthur Mosse do best at?

Saint-Cloud (FR) by strike rate: 6 wins from 46 rides (13%) 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 Arthur Mosse ride most for?

M Gonzalez, with 53 rides since 2008 — 20% of the total. That pairing has won 2 (3.8%).

What is Arthur Mosse's Fair A/E?

1.33, from 264 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

Arthur Mosse

264 rides in the lifetime window · 128 individual horses

As at 15 Nov 2026 · KTB archive: 2005–present, updated daily

Last ride 54 days ago 100% of rides on the flat

Last 5 seasons Lifetime (2019→)

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

29–264

Wins / Runs

11%

Strike rate

n=264

73 (28%)

Placed

1.33

Fair A/E

n=264 · 1.11 incl. margin

+61.50

£1 level stake

n=264 at SP · +23.3%

£447k

Prize money (window)

Strike by season

6.7%

KTB Rider Profile

Rides around 10 times a season, almost all on the flat, winning on 11% of them — beating the margin-free market read across the lifetime window (Fair A/E 1.33). When claiming the record reads 13% (203 rides).

Deterministic profile computed from 264 archived runs (lifetime window) · updated 15 Nov 2026

KTB at a glance M Gonzalez: 3.8% from 53 Claiming: 12.8%

The read

Rides in big fields of 14 or more have been a poor signal at 6.9% (n=144, Fair A/E 1.12). Claiming rides are the standout value angle: 12.8% strikes only just above baseline, but Fair A/E 1.46 and +50.30 to a £1 stake over 203 rides — a record the market has persistently underpriced. M Gonzalez supplies 20% of the rides and sits below the rider's average (3.8% vs 11%, A/E 0.65). The market has also underrated the rider off a 15-30-day break: Fair A/E 1.72 across 73 rides (13.7% strike, +33.10 to a £1 stake). The record reads poorly off a 61-180-day break — 6.3% over 48 rides, 4.7pts below the baseline.

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

Riding patterns

the angles behind the record · vs 11% baseline

First ride on the horse · first captured pairing

10.9%−0.1

n=128 · A/E 1.29 · £1 +15.90

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

20%+9.0

n=20 · A/E 1.61 · £1 −4.40

Fresh horses · 61+ days off

7.9%−3.1

n=76 · A/E 0.95 · £1 −35.20

When favourite

38.9%

n=18 · A/E 1.67 · £1 +8.60

Claiming rides · riding with a claim

12.8%+1.8

n=203 · A/E 1.46 · £1 +50.30

Big fields · 14+ runners

6.9%−4.1

n=144 · A/E 1.12 · £1 −18.20

Group / Graded races · pattern & listed

0%−11.0

n=1 · A/E 0.00 · £1 −1.00

Each tile is the record in that situation vs the 11% 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 M Gonzalez 3.8% vs 11% · n=53

Off a 61-180-day break 6.3% vs 11% · n=48

Off a 15-30-day break 13.7% vs 11% · n=73

Off a 31-60-day break 13.5% vs 11% · n=52

When claiming 12.8% vs 11% · n=203 · A/E 1.46

At Saint-Cloud (FR) 13% vs 11% · n=46

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

Standard (AW) 149 16 10.7% +31.20

Good to Soft 42 5 11.9% +2.50

Soft 39 5 12.8% +48.30

Heavy 18 2 11.1% −9.80

Good 13 1 7.7% −7.70

Good to Firm 3 0 0% −3.00

Courses

CourseRWSR£1

Chantilly (FR) 101 11 10.9% +54.90

Deauville (FR) 74 7 9.5% −17.70

Saint-Cloud (FR) 46 6 13% +11.90

Longchamp (FR) 27 3 11.1% +11.80

Marseille Borely (FR) 6 1 16.7% −0.70

Lyon Parilly (FR) 3 0 0% −3.00

Vichy (FR) 3 1 33.3% +8.30

Fontainebleau (FR) 2 0 0% −2.00

Maisons-Laffitte (FR) 1 0 0% −1.00

Le Touquet (FR) 1 0 0% −1.00

Class

ClassRWSR£1

Class 4 2 0 0% −2.00

Class 1 1 0 0% −1.00

Market position

In the bettingRWSRA/E£1

Favourite 22 8 36.4% 1.60 +8.70

2nd–3rd fav 44 6 13.6% 0.88 −13.30

4th–6th fav 74 8 10.8% 1.33 +6.80

7th+ in betting 124 7 5.6% 1.75 +59.30

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

Bech River (IRE) 48 3 12 22 Sep 26

Senepark (FR) 10 2 4 3 Apr 25

Port Santa Ponsa (FR) 9 2 4 2 Sep 26

Stangheli (FR) 8 0 1 29 May 25

Malecon (FR) 8 1 1 9 Sep 23

Charlotte Bay (FR) 6 1 2 26 Dec 23

My River (FR) 5 0 1 4 Dec 24

Hatfaville (FR) 4 0 0 18 Dec 25

Annabel's Ghost (IRE) 4 1 1 18 Nov 25

Oyapock (FR) 4 0 0 2 Jul 24

Dame Quant (GB) 4 0 1 19 Apr 24

Dobra (IRE) 4 3 3 29 Apr 22

Showing the 60 most-raced of the 128 horses ridden in this window — each ran at least 1 time. 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

14100171414915015118

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 Gonzalez

20% of all rides
3.8% SR · A/E 0.65

TrainerRWSR£1

M Gonzalez 53 2 3.8% −32.80

A Fabre 37 4 10.8% −12.70

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

Career highlights

lifetime archive, 2019→

Archived wins

£447k

Prize money

2023

Best season · 9 wins

Ribble Vibe (IRE) — Prix de la Gagnerie (Maiden) (Unraced 2yo Colts & Geldings) (All-Weather Track) (Polytrack) Deauville (FR) · Dec 2023

£13,274

Charlotte Bay (FR) — Prix de la Cathedrale Saint-Pierre (Handicap) (3yo) (All-Weather Track) (Polytrack) Chantilly (FR) · Nov 2023

£12,389

William Tell (FR) — Prix du Parc Laversin (Maiden) (3yo Colts & Geldings) (All-Weather Track) (Polytrack) Chantilly (FR) · Feb 2023

£11,947

Notable horses

Bech River (IRE) Dobra (IRE) Senepark (FR) Port Santa Ponsa (FR) Deep Hope (USA) Malecon (FR)

Sires of the horses ridden

progeny record · win % by ground and trip

Stormy River (FR) 5.6% · 3–54

Progeny have won 9.2% of 2,232 runs since 2011 (253 horses).

Holy Roman Emperor (IRE) 14.3% · 2–14

Progeny have won 10.3% of 11,890 runs since 2010 (950 horses). Weakest over 2m1f – 2m4f (all codes): 5.9% from 305.

Le Havre (IRE) 15.4% · 2–13

Progeny have won 12.4% of 5,888 runs since 2013 (744 horses). Strongest on Good to Firm going: 15.5% from 296. Weakest on Heavy going: 9.4% from 530.

Siyouni (FR) 18.2% · 2–11

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

Soul City (IRE) 20% · 2–10

Progeny have won 5.5% of 457 runs since 2015 (62 horses).

Shalaa (IRE) 0% · 0–9

Progeny have won 9.6% of 2,448 runs since 2020 (275 horses). Strongest on Heavy going: 14.7% from 143.

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 15 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 264 · newest first

The latest 50 of 264 archived rides, newest first. The full record runs from 4 September 2019 to 22 September 2026.

DateCourseHorseRaceFinishSP

22 Sep 26 Vichy (FR) Bech River (IRE)T: Matthieu Gonzalez Prix Nature12f · Soft · 13 ran 4th 4/1

02 Sep 26 Lyon Parilly (FR) Port Santa Ponsa (FR)T: Christophe Mosse Prix D'ecullyClass 4 · 12f · Soft To Heavy · 7 ran 7th 22/1

23 Jul 26 Vichy (FR) Bech River (IRE)T: M Gonzalez Prix Du Percher Handicap4 · 10f · Good To Soft · 15 ran 5th 18/1

02 Jul 26 Longchamp (FR) Bech River (IRE)T: Matthieu Gonzalez Prix du Petit Arsenal (Handicap) (Turf)10f · Good To Soft · 15 ran 4th 31/5

15 May 26 Saint-Cloud (FR) Bech River (IRE)T: Matthieu Gonzalez Prix de l'Ancien Chateau de Grande Fouilleuse (Handicap) (Turf)10f · Heavy · 16 ran 7th 14/1

24 Apr 26 Saint-Cloud (FR) Bech River (IRE)T: Matthieu Gonzalez Prix du Viaduc de Guerville (Handicap) (Turf)12.5f · Good To Soft · 16 ran 2nd 14/1

14 Apr 26 Chantilly (FR) Port Santa Ponsa (FR)T: Gerald Mosse Prix du Pave de Thiers (Handicap) (All Weather) (Polytrack)9.5f · Standard · 15 ran 6th 27/10F

14 Apr 26 Chantilly (FR) Bech River (IRE)T: Matthieu Gonzalez Prix du Pave de la Biche (Handicap) (All Weather) (Polytrack)9.5f · Standard · 16 ran 10th 19/1

30 Mar 26 Chantilly (FR) Port Santa Ponsa (FR)T: Gerald Mosse Prix du Noyer (Handicap) (All Weather) (Polytrack)9.5f · Standard · 16 ran 3rd 23/5

03 Mar 26 Chantilly (FR) Port Santa Ponsa (FR)T: Gerald Mosse Prix des Ronds de Marche (Handicap) (All Weather) (Polytrack)9.5f · Standard · 14 ran 14th 9/1

03 Mar 26 Chantilly (FR) Bech River (IRE)T: Matthieu Gonzalez Prix des Allees Cavalieres (Handicap) (All Weather) (Polytrack)9.5f · Standard · 13 ran 9th 34/1

13 Feb 26 Chantilly (FR) Port Santa Ponsa (FR)T: Gerald Mosse Prix de la Mare du Mont Alta (Handicap) (All Weather) (Polytrack)9.5f · Standard · 15 ran 3rd 5/2F

13 Feb 26 Chantilly (FR) Bech River (IRE)T: Matthieu Gonzalez Prix du Carrefour des Deux Mares (Handicap) (All Weather) (Polytrack)9.5f · Standard · 16 ran 11th 23/1

31 Jan 26 Chantilly (FR) Port Santa Ponsa (FR)T: Gerald Mosse Prix du Temple Gallo-Romain (Handicap) (All Weather) (Polytrack)9.5f · Standard · 15 ran 1st 3/1F

22 Jan 26 Deauville (FR) Zakosha (FR)T: Gerald Mosse Prix des Dunes de Biville (Handicap) (All Weather)6.5f · Standard · 15 ran 6th 9/1

30 Dec 25 Deauville (FR) Port Santa Ponsa (FR)T: Gerald Mosse Prix de l'Ancienne Maison du Fermier (Handicap) (4yo+) (All-Weather Track) (Polytrack)9.5f · Standard · 14 ran 1st 4/1F

19 Dec 25 Chantilly (FR) Nordwalde (GER)T: A Wohler Prix Harry Grimshaw (Claimer) (3yo) (Apprentice & Young Jockeys) (All-Weather Track) (Polytrack)8f · Standard · 14 ran 11th 49/1

18 Dec 25 Deauville (FR) Hatfaville (FR)T: Matthieu Gonzalez Prix du Domfrontais (Handicap) (3yo+) (All-Weather Track) (Polytrack)6.5f · Standard · 16 ran 10th 55/1

13 Dec 25 Deauville (FR) Zakosha (FR)T: Gerald Mosse Prix des Chaumieres (Handicap) (3yo) (All-Weather Track) (Polytrack)7f · Standard · 15 ran 4th 74/10

11 Dec 25 Chantilly (FR) Port Santa Ponsa (FR)T: Gerald Mosse Prix du Chateau de Himeji (Handicap) (4yo+) (All-Weather Track) (Polytrack)9.5f · Standard · 14 ran 4th 71/10

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 Arthur Mosse's strike rate?: Arthur Mosse has won 29 of 264 rides since 2008, a strike rate of 11% (as at 15 November 2026). Figures are computed from our own results archive.
Which course does Arthur Mosse do best at?: Saint-Cloud (FR) by strike rate: 6 wins from 46 rides (13%) 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 Arthur Mosse ride most for?: M Gonzalez, with 53 rides since 2008 — 20% of the total. That pairing has won 2 (3.8%).
What is Arthur Mosse's Fair A/E?: 1.33, from 264 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.