Mark Usher
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 250 runners a season, almost all on the flat, winning with 8% of them — level with the margin-free market read across the lifetime window (Fair A/E 1.00). Horses with headgear back on after a bare run strike at 11% (153 runs).
The record is strongest at Newcastle (AW) (23.7%, n=38), clear of the yard's 7.6% baseline. A horse having headgear put back on after a bare run has been a positive signal at 11.1% (n=153, Fair A/E 1.56), but debutants struggle at 0.9% (n=227, Fair A/E 0.46). David Probert rides 8% of the entries and matches the yard's average almost exactly (9.5%, A/E 1.13) — the partnership beats the margin-free market read. The yard also reads well off a 0-7-day break (12.9%, n=280). 3 Group and Graded wins sit in the archive record — the biggest prize the yard has landed: the Somerville Tattersall Stakes at Newmarket (Sep 2013, £22,684). The stable star of the record: Bird For Life (GB) — 11 wins from 84 runs for the yard. Seasonally, the yard fires Mar–Apr.
Yard patterns
the angles behind the record · vs 7.6% baselineEach tile is the record in that situation vs the 7.6% 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.
Horses trained
same window as header · most-raced firstCurrent form
significance-gatedLast 14 days
Small sampleWhen 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 5,446 · newest firstThe latest 50 of 5,446 archived runners, newest first. The full record runs from 5 January 2005 to 19 October 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 Mark Usher's strike rate?
- Mark Usher has won 359 of 4,737 runners since 2008, a strike rate of 7.6% (as at 21 October 2026). Figures are computed from our own results archive.
- Which course does Mark Usher do best at?
- Chelmsford (AW) by strike rate: 41 wins from 343 runners (12%) 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 Mark Usher?
- David Probert, with 390 runners since 2008 — 8% of the total. That pairing has won 37 (9.5%).
- Is Mark Usher in form?
- Too few runners in the last 14 days to read — 3 runners, which is not a sample we will draw a conclusion from.
- What is Mark Usher's Fair A/E?
- 1.00, from 4,713 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.