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Jockey profile

James Best

1,699 rides in the last 5 seasons · 704 individual horses
As at 3 Nov 2026 · KTB archive: 2005–present, updated daily
Last ride yesterday 100% of rides over jumps
from 1 Jan 2022
101–1,699
Wins / Runs
5.9%
Strike rate
n=1,699
293 (17%)
Placed
0.96
n=1,696 · 0.83 incl. margin
−415.10
£1 level stake
n=1,699 at SP · −24.4%
£1.49m
Prize money (window)
Strike by season
7.6%
KTB Rider Profile

Rides around 340 times a season, almost all over hurdles and fences, winning on 6% of them — a touch below the margin-free market read across five seasons (Fair A/E 0.96). Riding last-time-out winners the record reads 21% (101 rides). The rider is quiet just now — 0 winners in the last fortnight, below their own baseline.

Deterministic profile computed from 1,699 archived runs (last 5 seasons) · updated 3 Nov 2026
KTB at a glance 36.1% when favourite Martin Keighley: 5.6% from 198 LTO winners: 20.8% Rides the favourite in 4% of races
The read

Rides on last-time-out winners have been a positive signal at 20.8% (n=101, Fair A/E 1.18). The market has consistently overbet first rides on a horse: 3.1% strike, Fair A/E 0.84 and −31.00 to a £1 stake over 612 rides — those runners underperform what the price implies. Right now the rider is in a quiet spell: 0 from 16 rides in the last 14 days (0%, 5.9pts below the 5.9% baseline). Martin Keighley supplies 12% of the rides and matches the rider's average almost exactly (5.6%, A/E 0.72). The rider also reads well off a 0-7-day break (19.4%, n=31) and beyond 3m (12.3%, n=171). 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 5.9% baseline
First ride on the horse · first captured pairing
3.1%−2.8
n=612 · A/E 0.84 · £1 −31.00
Last-time-out winners · previous run was a win
20.8%+14.9
n=101 · A/E 1.18 · £1 −8.88
Fresh horses · 61+ days off
4.8%−1.1
n=420 · A/E 1.10 · £1 −168.24
When favourite
36.1%
n=61 · A/E 1.15 · £1 +0.46
Big fields · 14+ runners
4.1%−1.8
n=170 · A/E 1.44 · £1 −98.00
Group / Graded races · pattern & listed
7.1%+1.2
n=14 · A/E 0.94 · £1 −3.00

Each tile is the record in that situation vs the 5.9% 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 20.8% vs 5.9% · n=101
Off a 0-7-day break 19.4% vs 5.9% · n=31
With Emma Lavelle 18.8% vs 5.9% · n=32
With Seamus Mullins 14.8% vs 5.9% · n=81
Beyond 3m 12.3% vs 5.9% · n=171
With C&D winners 12.6% vs 5.9% · n=135
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 950 42 4.4% −129.24
Chase 659 58 8.8% −202.36
NH Flat 87 1 1.1% −80.50
Flat 3 0 0% −3.00

Going

GoingRWSR£1
Good 757 47 6.2% −282.51
Good to Soft 438 25 5.7% −151.96
Soft 311 13 4.2% −174.45
Heavy 148 12 8.1% +213.94
Good to Firm 40 4 10% −15.12
Standard (AW) 5 0 0% −5.00

Courses

CourseRWSR£1
Worcester 133 5 3.8% −73.25
Wincanton 107 8 7.5% −60.49
Fontwell 103 9 8.7% −28.67
Uttoxeter 98 3 3.1% −68.75
Taunton 95 5 5.3% −20.10
Exeter 93 9 9.7% +281.71
Hereford 87 2 2.3% −73.75
Chepstow 82 4 4.9% −25.50
Southwell 81 5 6.2% −50.12
Ffos Las 80 5 6.3% −54.05
Newton Abbot 76 8 10.5% −11.70
Huntingdon 75 3 4% −57.56
Stratford 72 4 5.6% −42.70
Ludlow 71 5 7% −27.50
Plumpton 52 1 1.9% −49.75

Class

ClassRWSR£1
Class 5 755 48 6.4% −236.32
Class 4 714 35 4.9% −131.24
Class 3 139 11 7.9% −48.87
Class 2 66 5 7.6% +5.83
Class 1 24 2 8.3% −3.50

Market position

In the bettingRWSRA/E£1
Favourite 71 26 36.6% 1.23 +8.46
2nd–3rd fav 196 28 14.3% 0.91 −52.56
4th–6th fav 575 33 5.7% 0.91 −210.50
7th+ in betting 857 14 1.6% 0.82 −160.50
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
75.7% completed · 1,609 obstacle rides (chases & hurdles)
CodeRCompFURPUBDOth
Chase 659 72.4% 21 11 146 2 2
Hurdle 950 78% 11 7 188 1 2
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
My Silver Lining (IRE) 25 5 14 29 Jan 26
Moroder (IRE) 23 4 6 27 May 26
Morfee (IRE) 18 4 7 19 Apr 26
Higgs (IRE) 18 2 9 2 Jun 25
Solid Fuel (GB) 15 1 2 20 Aug 25
Duke Of Luckley (IRE) 14 4 7 23 Oct 26
Ramaah (GB) 14 1 3 26 Sep 26
Another Day Out (IRE) 14 2 4 12 Feb 26
Forget You Not (FR) 14 2 4 27 Nov 25
Hold Your Fort (IRE) 13 5 7 9 Mar 26
Postponed Legacy (GB) 13 3 6 9 Mar 26
Force De Frap (FR) 13 2 6 25 Mar 25
Showing the 60 most-raced of the 704 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.

Current form

significance-gated

Last 14 days

Quiet spell
0 from 16 0% · −5.9pts vs baseline
Last 14 days0%
5-season base5.9%
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, 5 seasons
JFMAMJJASOND
6874746311746
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
12% of all rides
5.6% SR · A/E 0.72
TrainerRWSR£1
Martin Keighley 198 11 5.6% −135.68
Sarah-Jayne Davies 178 7 3.9% −110.67
Harriet Dickin 95 6 6.3% −59.50
Seamus Mullins 81 12 14.8% +51.91
Emma-Jane Bishop 69 4 5.8% −34.50
Sarah Humphrey 59 6 10.2% −8.20
Simon Earle 59 4 6.8% −35.62
Neil Mulholland 57 0 0% −57.00
Ella Pickard 38 2 5.3% −22.00
Jackie Du Plessis 34 3 8.8% −0.12
Syd Hosie 33 2 6.1% −11.00
Emma Lavelle 32 6 18.8% +28.75
Muted rows are under 30 rides.

Career highlights

lifetime archive, 2009→
328
Archived wins
6
Pattern / graded wins
£3.85m
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
Getaway (GER) 4.4% · 2–45
Progeny have won 11.3% of 10,971 runs since 2016 (1,029 horses). Strongest on Good to Firm going: 23.1% from 134.
Cloudings (IRE) 14% · 6–43
Progeny have won 10.5% of 3,886 runs since 2008 (309 horses). Strongest beyond 3m (all codes): 14.6% from 411. Weakest over 1m5f – 2m (all codes): 7.5% from 815.
Mahler (GB) 17.1% · 7–41
Progeny have won 10.8% of 8,869 runs since 2014 (786 horses). Strongest on Good to Firm going: 15.1% from 119.
Telescope (IRE) 0% · 0–36
Progeny have won 8.3% of 1,911 runs since 2019 (296 horses). Weakest on Standard (AW) going: 1.9% from 105. Strongest over 2m5f – 3m (all codes): 13% from 284.
Passing Glance (GB) 11.4% · 4–35
Progeny have won 12.4% of 3,559 runs since 2008 (293 horses). Strongest on Heavy going: 15.8% from 222. Weakest on Standard (AW) going: 7.2% from 290. Weakest over 6f – 7f (all codes): 8.8% from 171.
Morozov (USA) 13.3% · 4–30
Progeny have won 10.8% of 2,315 runs since 2009 (155 horses). Weakest over 1m5f – 2m (all codes): 7.8% from 434.
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 3 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 4,803 · newest first

The latest 50 of 4,803 archived rides, newest first. The full record runs from 19 November 2009 to 2 November 2026.

DateCourseHorseRaceFinishSP

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 1 run (won 0) · fastest on KTB Speed in 2 runs (won 0, 1 did not run) · to 29 Oct 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 101 of 1,699 rides since 2022, a strike rate of 5.9% (as at 3 November 2026). Figures are computed from our own results archive.
Which course does James Best do best at?
Newton Abbot by strike rate: 8 wins from 76 rides (10.5%) 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 James Best ride most for?
Martin Keighley, with 198 rides since 2022 — 12% of the total. That pairing has won 11 (5.6%).
Is James Best in form?
In the last 14 days: 16 rides, 0 winners, a strike rate of 0%. That is below the baseline of 5.9% since 2022.
What is James Best's Fair A/E?
0.96, from 1,696 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.
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 3 November 2026, computed from our own results archive (2005 onwards; aggregates from 2008).