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Jockey profile

Mr J Coffill-Brown

20 rides in the lifetime window · 3 individual horses
As at 6 Nov 2026 · KTB archive: 2005–present, updated daily
Last ride Aug 2012 100% of rides on the flat
Last 5 seasons Lifetime (2010→)
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.
3–20
Wins / Runs
15%
Strike rate
n=20
6 (30%)
Placed
1.53
Fair A/E
n=20 · 1.30 incl. margin
+1.00
£1 level stake
n=20 at SP · +5.0%
£7,366
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 15% baseline
First ride on the horse · first captured pairing
0%−15.0
n=3 · A/E 0.00 · £1 −3.00
Last-time-out winners · previous run was a win
0%−15.0
n=2 · A/E 0.00 · £1 −2.00
Fresh horses · 61+ days off
0%−15.0
n=3 · A/E 0.00 · £1 −3.00
When favourite
0%
n=2 · A/E 0.00 · £1 −2.00
Claiming rides · riding with a claim
15%+0.0
n=20 · A/E 1.53 · £1 +1.00
Big fields · 14+ runners
20%+5.0
n=5 · A/E 2.88 · £1 +2.00

Each tile is the record in that situation vs the 15% 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

Going

GoingRWSR£1
Good to Firm 7 0 0% −7.00
Standard (AW) 7 2 28.6% +7.00
Good 4 0 0% −4.00
Good to Soft 1 0 0% −1.00
Soft 1 1 100% +6.00

Courses

CourseRWSR£1
Lingfield (AW) 4 1 25% +3.00
Goodwood 3 0 0% −3.00
Newbury 3 0 0% −3.00
Wolverhampton (AW) 2 1 50% +5.00
Salisbury 2 1 50% +5.00
Doncaster 2 0 0% −2.00
Southwell (AW) 1 0 0% −1.00
Windsor 1 0 0% −1.00
Folkestone 1 0 0% −1.00
Newmarket 1 0 0% −1.00

Class

ClassRWSR£1
Class 5 15 1 6.7% −8.00
Class 6 5 2 40% +9.00

Market position

In the bettingRWSRA/E£1
Favourite 3 0 0% 0.00 −3.00
2nd–3rd fav 5 2 40% 2.86 +9.00
4th–6th fav 4 1 25% 2.34 +3.00
7th+ in betting 8 0 0% 0.00 −8.00
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
Squad (GB) 10 2 4 23 Aug 12
Northern Spy (USA) 9 1 2 27 Jun 12
Commerce (GB) 1 0 0 3 Jun 11
All 3 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
Simon Dow 20 3 15% +1.00
Muted rows are under 30 rides.

Career highlights

lifetime archive, 2010→
3
Archived wins
£7,366
Prize money
2011
Best season · 3 wins
Squad (GB) — Bet On Winning Distances At Bluesq.com Amateur Riders' Handicap Lingfield (AW) · Feb 2011 · Class 5
£2,044
Northern Spy (USA) — Mobile Tea Dance After Racing Handicap (For Gentleman Amateur Riders) Salisbury · Jun 2011 · Class 6
£1,874
Squad (GB) — 32Red Handicap (For Amateur Riders) Wolverhampton (AW) · Nov 2011 · Class 6
£1,647
Notable horses
Squad (GB) Northern Spy (USA)

Sires of the horses ridden

progeny record · win % by ground and trip
Choisir (AUS) 20% · 2–10
Progeny have won 10.7% of 5,779 runs since 2008 (392 horses).
War Chant (USA) 11.1% · 1–9
Progeny have won 10% of 953 runs since 2008 (64 horses). Strongest on Good to Soft going: 13.2% from 129. Weakest on Good going: 6.8% from 251. Weakest over 1m5f – 2m (all codes): 6.5% from 186.
Trade Fair (GB) 0% · 0–1
Progeny have won 9.6% of 2,230 runs since 2009 (113 horses).
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 20 archived runs · newest first

Every one of Mr J Coffill-Brown's 20 archived rides, from 22 May 2010 to 23 August 2012, newest first — 3 winners among them.

DateCourseHorseRaceFinishSP
23 Aug 12 Folkestone Squad (GB)T: Simon Dow ladbrokes.com Amateur Riders' HandicapClass 5 · 12f · Good To Firm · 7 ran 5th 9/2
27 Jun 12 Salisbury Northern Spy (USA)T: Simon Dow Cathedral Hotel Salisbury Handicap (Gentleman Amateur Riders)Class 6 · 7f · Good · 13 ran 5th 11/2
08 Jun 12 Goodwood Northern Spy (USA)T: Simon Dow Bibendum Amateur Riders' HandicapClass 5 · 9f · Good To Soft · 12 ran 7th 14/1
01 Apr 12 Doncaster Northern Spy (USA)T: Simon Dow AJA Gentleman Amateur Riders' HandicapClass 5 · 12f · Good · 16 ran 10th 16/1
03 Feb 12 Lingfield (AW) Squad (GB)T: Simon Dow Play Bingo Free At bluesq.com Amateur Riders' HandicapClass 5 · 12f · Standard · 12 ran 5th 6/1
02 Jan 12 Southwell (AW) Squad (GB)T: Simon Dow Play Golf And Racing At Southwell Amateur Riders' HandicapClass 6 · 16.5f · Standard · 12 ran 6th 4/1
19 Dec 11 Wolverhampton (AW) Northern Spy (USA)T: Simon Dow toteplacepot Amateur Riders' Handicap (Div 2)Class 5 · 9.5f · Standard · 13 ran 2nd 20/1
28 Nov 11 Wolverhampton (AW) Squad (GB)T: Simon Dow 32Red Handicap (For Amateur Riders)Class 6 · 14f · Standard · 13 ran 1st 6/1
16 Nov 11 Lingfield (AW) Squad (GB)T: Simon Dow Ladbrokes Game On! Amateur Riders' HandicapClass 6 · 12f · Standard · 13 ran 3rd 9/2F
01 Aug 11 Windsor Squad (GB)T: Simon Dow Royal Berkshire Oddfellows Amateur Riders' HandicapClass 5 · 11.5f · Good To Firm · 9 ran 4th 16/1
22 Jun 11 Salisbury Northern Spy (USA)T: Simon Dow Mobile Tea Dance After Racing Handicap (For Gentleman Amateur Riders)Class 6 · 7f · Soft · 12 ran 1st 6/1
09 Jun 11 Newbury Northern Spy (USA)T: Simon Dow Be Wiser Insurance Gentleman Amateur Riders' HandicapClass 5 · 10f · Good To Firm · 8 ran 4th 12/1
03 Jun 11 Goodwood Commerce (GB)T: Simon Dow Goodwood Farm Shop Amateur Riders' HandicapClass 5 · 9f · Good To Firm · 12 ran 7th 9/2J
27 May 11 Newmarket Squad (GB)T: Simon Dow Turftv Amateur Riders' HandicapClass 5 · 12f · Good · 8 ran 5th 5/1
21 May 11 Newbury Northern Spy (USA)T: Simon Dow Betfair Supports Oracle Cancer Trust Amateur Riders' HandicapClass 5 · 10f · Good To Firm · 16 ran 8th 18/1
03 Apr 11 Doncaster Squad (GB)T: Simon Dow AJA Gentleman Amateur Riders' HandicapClass 5 · 12f · Good · 21 ran 15th 15/2F
04 Feb 11 Lingfield (AW) Squad (GB)T: Simon Dow Bet On Winning Distances At Bluesq.com Amateur Riders' HandicapClass 5 · 12f · Standard · 14 ran 1st 6/1
17 Nov 10 Lingfield (AW) Squad (GB)T: Simon Dow Three Bridges Amateur Riders' Handicap (Div 1)Class 5 · 12f · Standard · 11 ran 2nd 11/1
04 Jun 10 Goodwood Northern Spy (USA)T: Simon Dow Goodwood Farm Shop Handicap (For Amateur Riders)Class 5 · 9f · Good To Firm · 14 ran 7th 20/1
22 May 10 Newbury Northern Spy (USA)T: Simon Dow Hildon Amateur Riders' HandicapClass 5 · 10f · Good To Firm · 12 ran 8th 16/1

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 Mr J Coffill-Brown's strike rate?
Mr J Coffill-Brown has won 3 of 20 rides since 2008, a strike rate of 15% (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).