Michael Chapman
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%".
Sends out around 120 runners a season, across both codes, winning with 3% of them — a touch below the margin-free market read across the lifetime window (Fair A/E 0.79).
The record is strongest at Stratford (8.2%, n=61), Ludlow (7.9%, n=63) and Wolverhampton (AW) (7.5%, n=53) — all clear of the yard's 3% baseline. Horses returning fresh after 61+ days have been a poor signal at 0% (n=284, Fair A/E 0.00). The market has consistently overbet runners with a claiming rider up: 3% strike, Fair A/E 0.79 and −826.00 to a £1 stake over 1,837 runners — those runners underperform what the price implies. Lee Vickers rides 9% of the entries and matches the yard's average almost exactly (3.4%, A/E 0.98) — the market has that partnership priced right. The yard also reads well off a 0-7-day break (6.5%, n=371). The stable star of the record: Orpen Wide (IRE) — 18 wins from 164 runs for the yard.
Yard patterns
the angles behind the record · vs 3% baselineEach tile is the record in that situation vs the 3% baseline — descriptive splits with the sample always shown, for you to weigh. 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. The same beliefs, tested across every yard and every GB and Irish race since 2005: Racing myths.
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.
Horses 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 3,196 · newest firstThe latest 50 of 3,196 archived runners, newest first. The full record runs from 4 January 2005 to 26 September 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).
Quick answers
- What is Michael Chapman's strike rate?
- Michael Chapman has won 66 of 2,207 runners since 2008, a strike rate of 3% (as at 3 November 2026). Figures are computed from our own results archive.
- Which course does Michael Chapman do best at?
- Stratford by strike rate: 5 wins from 61 runners (8.2%) 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 Michael Chapman?
- Lee Vickers, with 207 runners since 2008 — 9% of the total. That pairing has won 7 (3.4%).
- What is Michael Chapman's Fair A/E?
- 0.79, from 2,200 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.