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Jockey profile

James Best

4,818 rides in the lifetime window · 1,928 individual horses
As at 15 Nov 2026 · KTB archive: 2005–present, updated daily
Last ride yesterday 100% of rides over jumps
from 1 Jan 2008 — the aggregate floor: every horse in the window has a complete captured career behind it
329–4,818
Wins / Runs
6.8%
Strike rate
n=4,818
973 (20%)
Placed
0.99
n=4,813 · 0.85 incl. margin
−1,601.17
£1 level stake
n=4,818 at SP · −33.2%
£3.86m
Prize money (window)
Strike by season
7.5%
KTB Rider Profile

Rides around 250 times a season, almost all over hurdles and fences, winning on 7% of them — level with the margin-free market read across the lifetime window (Fair A/E 0.99). Riding last-time-out winners the record reads 20% (334 rides).

Deterministic profile computed from 4,818 archived runs (lifetime window) · updated 15 Nov 2026
KTB at a glance 36.7% when favourite Martin Keighley: 8.8% from 353 LTO winners: 19.8% Claiming: 9.9% Rides the favourite in 4% of races
The read

The record is strongest at Doncaster (18.2%, n=33), clear of the rider's 6.8% baseline. Rides on last-time-out winners have been a positive signal at 19.8% (n=334, Fair A/E 1.22). Martin Keighley supplies 7% of the rides and edges the rider's average (8.8% vs 6.8%, A/E 1.03) — the market has that partnership priced right. The rider also reads well off a 0-7-day break (18.5%, n=108). 6 Group and Graded wins sit in the archive record — the biggest prize the rider has landed: the Becher Handicap Chase at Aintree (Dec 2018, £84,195). The standout partner of the record: Cruise In Style (IRE) — 5 wins from 41 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 6.8% baseline
First ride on the horse · first captured pairing
4.8%−2.0
n=1,928 · A/E 0.89 · £1 −746.98
Last-time-out winners · previous run was a win
19.8%+13.0
n=334 · A/E 1.22 · £1 −9.59
Fresh horses · 61+ days off
5.4%−1.4
n=1,194 · A/E 1.01 · £1 −471.39
When favourite
36.7%
n=199 · A/E 1.23 · £1 +19.93
Claiming rides · riding with a claim
9.9%+3.1
n=689 · A/E 1.08 · £1 −194.21
Big fields · 14+ runners
4.4%−2.4
n=723 · A/E 1.20 · £1 −366.00
Group / Graded races · pattern & listed
6.8%+0.0
n=88 · A/E 1.41 · £1 −5.50

Each tile is the record in that situation vs the 6.8% 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 last-time-out winners 19.8% vs 6.8% · n=334
Off a 0-7-day break 18.5% vs 6.8% · n=108
At Doncaster 18.2% vs 6.8% · n=33
With C&D winners 13.3% vs 6.8% · n=376
With Seamus Mullins 14.6% vs 6.8% · n=123
With debutants 1.7% vs 6.8% · n=289
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

Race type

TypeRWSR£1
Hurdle 2,682 132 4.9% −1,028.47
Chase 1,811 191 10.5% −301.08
NH Flat 315 6 1.9% −261.62
Flat 10 0 0% −10.00

Going

GoingRWSR£1
Good 1,915 126 6.6% −693.36
Good to Soft 1,129 80 7.1% −365.04
Soft 1,002 60 6% −459.47
Heavy 499 43 8.6% +32.49
Good to Firm 253 20 7.9% −95.79
Standard (AW) 18 0 0% −18.00
Firm 2 0 0% −2.00

Courses

CourseRWSR£1
Exeter 409 33 8.1% +200.46
Taunton 354 27 7.6% −113.97
Newton Abbot 342 24 7% −125.87
Wincanton 332 17 5.1% −201.61
Chepstow 307 25 8.1% −106.77
Worcester 305 14 4.6% −161.40
Fontwell 274 32 11.7% −48.82
Uttoxeter 252 16 6.3% −120.62
Stratford 195 18 9.2% −4.70
Plumpton 164 10 6.1% −68.12
Southwell 155 18 11.6% −28.26
Hereford 148 5 3.4% −113.25
Huntingdon 140 5 3.6% −85.06
Ludlow 140 8 5.7% −85.75
Ffos Las 140 11 7.9% −48.95

Class

ClassRWSR£1
Class 4 2,092 144 6.9% −665.29
Class 5 1,741 112 6.4% −616.97
Class 3 581 45 7.7% −218.12
Class 2 199 17 8.5% +0.58
Class 1 107 7 6.5% −15.00
Class 6 96 4 4.2% −84.37

Market position

In the bettingRWSRA/E£1
Favourite 240 84 35% 1.25 +24.68
2nd–3rd fav 681 108 15.9% 1.02 −105.85
4th–6th fav 1,556 96 6.2% 0.92 −448.50
7th+ in betting 2,341 41 1.8% 0.73 −1,071.50
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.

Jumping record

completion over obstacles · same window as header
78.9% completed · 4,493 obstacle rides (chases & hurdles)
CodeRCompFURPUBDOth
Chase 1,811 74.7% 63 43 341 3 8
Hurdle 2,682 81.7% 45 32 408 2 5
Chases and hurdles only — bumpers have no obstacles, so completion is not a question there. F fell · UR unseated rider · PU pulled up · BD brought down · Oth covers refusals, slip-ups, run-outs and the rare disqualification. Non-runners are excluded throughout. Rows under n=30 are shown faded. A descriptive record, not a tip.

Horses ridden

same window as header · most-raced first
HorseRWPlLast ran
Cruise In Style (IRE) 41 5 12 16 May 17
My Silver Lining (IRE) 26 5 14 29 Jan 26
Withy Mills (GB) 26 4 8 29 Jan 17
Moroder (IRE) 25 5 7 27 May 26
Winning Spark (USA) 22 3 11 8 Oct 18
Midnight Lira (GB) 21 5 10 4 Dec 15
Morfee (IRE) 20 4 8 19 Apr 26
Kingsmill Gin (GB) 19 2 6 7 Apr 24
Samson (GB) 19 2 6 29 Nov 18
Higgs (IRE) 18 2 9 2 Jun 25
Forget You Not (FR) 17 3 5 27 Nov 25
Walk In The Mill (FR) 17 5 9 16 Jan 21
Showing the 60 most-raced of the 1,928 horses ridden in this window — each ran at least 9 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.

Current form

significance-gated

Last 14 days

Steady
1 from 17 5.9% · −0.9pts vs baseline
Last 14 days5.9%
Lifetime base6.8%
Shown only when the 14-day window is large enough to mean anything (n≥15). A cold run renders the same card with a quiet badge — never hidden.

By month

strike by month, lifetime
JFMAMJJASOND
666765957888
A jumps rider: the season runs Oct–Apr. Muted months are small samples (under 30 runs) — read them with the caution they deserve.

Riding for

same window · biggest samples first
7% of all rides
8.8% SR · A/E 1.03
TrainerRWSR£1
Martin Keighley 353 31 8.8% −121.57
Jackie Du Plessis 289 24 8.3% −67.99
Robert Walford 270 26 9.6% −57.42
Philip Hobbs 230 26 11.3% −51.32
Kevin Bishop 198 18 9.1% −10.58
Caroline Keevil 189 17 9% −62.77
Sarah-Jayne Davies 179 7 3.9% −111.67
Neil Mulholland 174 16 9.2% −18.71
Sophie Leech 129 9 7% −46.37
Seamus Mullins 123 18 14.6% +92.66
Nigel Hawke 102 7 6.9% +245.90
Harriet Dickin 100 6 6% −64.50
Muted rows are under 30 rides.

Career highlights

lifetime archive, 2009→
329
Archived wins
6
Pattern / graded wins
£3.86m
Prize money
2021
Best season · 35 wins
Walk In The Mill (FR) — Becher Handicap Chase (Grade 3) (National Course) Aintree · Dec 2018 · Grade 3
£84,195
Walk In The Mill (FR) — Randox Health Becher Handicap Chase (Grade 3) (National Course) Aintree · Dec 2019 · Grade 3
£84,195
Nickle Back (IRE) — Virgin Bet Scilly Isles Novices' Chase (Grade 1) (GBB Race) Sandown · Feb 2024 · Grade 1
£57,620

Sires of the horses ridden

progeny record · win % by ground and trip
Kayf Tara (GB) 6.5% · 6–92
Progeny have won 12.6% of 13,772 runs since 2008 (1,148 horses). Strongest on Heavy going: 16.2% from 1,708.
Midnight Legend (GB) 8% · 7–87
Progeny have won 14.2% of 8,312 runs since 2008 (494 horses).
Getaway (GER) 7.2% · 6–83
Progeny have won 11.3% of 11,049 runs since 2016 (1,035 horses). Strongest on Good to Firm going: 23.1% from 134.
Mahler (GB) 12.3% · 10–81
Progeny have won 10.8% of 8,902 runs since 2014 (790 horses). Strongest on Good to Firm going: 15.1% from 119.
Milan (GB) 6.4% · 5–78
Progeny have won 11.3% of 16,893 runs since 2008 (1,465 horses).
Definite Article (GB) 12.9% · 8–62
Progeny have won 10.5% of 5,617 runs since 2008 (527 horses). Weakest on Standard (AW) going: 5.1% from 138. Weakest over 1m2f – 1m4f (all codes): 4.3% from 211.
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 4,818 · newest first

The latest 50 of 4,818 archived rides, newest first. The full record runs from 19 November 2009 to 14 November 2026.

DateCourseHorseRaceFinishSP
11 Nov 26 Warwick Nervousdisposition (GB)T: Pat Phelan Farol Fillies' "Junior" National Hunt Flat Race (GBB Race)Class 5 · 16f · Good · 7 ran 3rd 11/1

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).

KTB’s figures

the forward record · since 5 Oct 2026

KTB’s figures on this rider’s mounts since 13 Oct 2026: the KTB Selection in 2 runs (won 0) · top-rated on KTB Rating in 2 runs (won 1) · fastest on KTB Speed in 5 runs (won 0, 1 did not run) · to 14 Nov 2026.

Each pick was a KTB figure’s choice before the off — the published KTB Selection, the top-rated horse on KTB Rating, the fastest on KTB Speed — settled against the result the next morning and never worked out again; “did not run” is counted apart. GB and Irish races only. A record of weeks so far: read it as a count, not a verdict.

Quick answers

What is James Best's strike rate?
James Best has won 329 of 4,818 rides since 2008, a strike rate of 6.8% (as at 15 November 2026). Figures are computed from our own results archive.
Which course does James Best do best at?
Fontwell by strike rate: 32 wins from 274 rides (11.7%) 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 James Best ride most for?
Martin Keighley, with 353 rides since 2008 — 7% of the total. That pairing has won 31 (8.8%).
Is James Best in form?
In the last 14 days: 17 rides, 1 winner, a strike rate of 5.9%. That is in line with the baseline of 6.8% since 2008.
What is James Best's Fair A/E?
0.99, from 4,813 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.
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 15 November 2026, computed from our own results archive (2005 onwards; aggregates from 2008).