James Best
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%".
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.
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.
Riding patterns
the angles behind the record · vs 5.9% baselineEach 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 baselineRecord by conditions
same window as headerRace type
Going
Courses
Class
Market position
Distance
By season
Handicaps
Field size
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 headerHorses ridden
same window as header · most-raced firstCurrent form
significance-gatedLast 14 days
Quiet spellBy month
strike by month, 5 seasonsRiding for
same window · biggest samples firstCareer highlights
lifetime archive, 2009→Sires of the horses ridden
progeny record · win % by ground and tripThe record
latest 50 of 4,803 · newest firstThe latest 50 of 4,803 archived rides, newest first. The full record runs from 19 November 2009 to 2 November 2026.
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 2026KTB’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.