Mark Enright
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 80 times a season, almost all on the flat, winning on 6% of them — beating the margin-free market read across five seasons (Fair A/E 1.06).
First rides on a horse have been a poor signal at 2.7% (n=187, Fair A/E 0.58). J A Stack supplies 20% of the rides and beats the rider's average (11.5% vs 5.8%, A/E 1.48) — the partnership beats the margin-free market read. The rider also reads well off a 15-30-day break (10%, n=120) and on Heavy going (10.8%, n=37). The record reads poorly off a 8-14-day break — 0% over 54 rides, 5.8pts below the baseline. The market has consistently overbet the rider over 1m2f – 1m4f: Fair A/E 0.26 across 85 rides (1.2% strike, −59.00 to a £1 stake) — runners there underperform what the price implies. 11 Group and Graded wins sit in the archive record — the biggest prize the rider has landed: the thetote.com Galway Plate at Galway (Aug 2018, £147,500). The standout partner of the record: Valours Minion (IRE) — 5 wins from 11 rides together.
Riding patterns
the angles behind the record · vs 5.8% baselineEach tile is the record in that situation vs the 5.8% baseline — descriptive splits with the sample always shown, not tips. 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 headerGoing
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 ridden
same window as header · most-raced firstBy month
strike by month, 5 seasonsRiding for
same window · biggest samples firstCareer highlights
lifetime archive, 2008→Sires of the horses ridden
progeny record · win % by ground and tripThe record
latest 50 of 3,374 · newest firstThe latest 50 of 3,374 archived rides, newest first. The full record runs from 30 August 2008 to 15 September 2024.
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 Enright's strike rate?
- Mark Enright has won 23 of 394 rides since 2022, a strike rate of 5.8% (as at 28 October 2026). Figures are computed from our own results archive.
- Which course does Mark Enright do best at?
- Dundalk (AW) by strike rate: 10 wins from 137 rides (7.3%) 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 Mark Enright ride most for?
- J A Stack, with 78 rides since 2022 — 20% of the total. That pairing has won 9 (11.5%).
- What is Mark Enright's Fair A/E?
- 1.06, from 394 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.