Jim 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%".
Sent out around 160 runners a season, across both codes, winning with 13% of them — a touch below the margin-free market read across the lifetime window (Fair A/E 0.94). New recruits from other yards win at 16% first time out (171 runs).
The record is strongest at Brighton (25.5%, n=55) and Newton Abbot (22.9%, n=48) — all clear of the yard's 12.9% baseline. A horse in first-time headgear has been a poor signal at 7.3% (n=41, Fair A/E 0.55). The market has consistently overbet runners with a claiming rider up: 8.8% strike, Fair A/E 0.74 and −202.16 to a £1 stake over 296 runners — those runners underperformed what the price implied. A P McCoy rode 10% of the entries and beats the yard's average (38.5% vs 12.9%, A/E 1.22) — the partnership beats the margin-free market read. The record read poorly in Class 3 — 2.9% over 69 runners, 10pts below the baseline. The stable star of the record was Planetoid (IRE) — 7 wins from 35 runs for the yard.
Yard patterns
the angles behind the record · vs 12.9% baselineEach tile is the record in that situation vs the 12.9% baseline — descriptive splits with the sample always shown, not tips. Tiles under 30 runs render muted. Headgear figures use the true-first definition (first gear appearance in the captured career); returns are gear back on after a bare run. Claiming riders are runs where the booked 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 trained
same window as header · most-raced firstWhen the yard fires
strike by month, lifetimeJockey bookings
same window · biggest samples firstCareer highlights
lifetime archive, 2005→Sires in the string
progeny record · win % by ground and tripThe record
latest 50 of 1,541 · newest firstThe latest 50 of 1,541 archived runners, newest first. The full record runs from 13 January 2005 to 19 December 2016.
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 Jim Best's strike rate?
- Jim Best has won 181 of 1,400 runners since 2008, a strike rate of 12.9% (as at 15 October 2026). Figures are computed from our own results archive.
- Which course does Jim Best do best at?
- Brighton by strike rate: 14 wins from 55 runners (25.5%) since 2008. Read from the 15 courses with the most runners 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.
- Who rides most for Jim Best?
- A P McCoy, with 135 runners since 2008 — 10% of the total. That pairing has won 52 (38.5%).
- What is Jim Best's Fair A/E?
- 0.94, from 1,396 runners 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.