Ian Brennan
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%".
Rode around 160 times a season, almost all on the flat, winning on 8% of them — a touch below the margin-free market read across the lifetime window (Fair A/E 0.96). Riding last-time-out winners the record reads 22% (129 rides).
The record is strongest at Newcastle (13.3%, n=75) and Musselburgh (12.9%, n=62) — all clear of the rider's 7.9% baseline. It is weakest at York (2.5% over 40 rides) — the widest gap in the record. Rides on last-time-out winners have been a positive signal at 21.7% (n=129, Fair A/E 1.53), but rides in big fields of 14 or more have been a poor signal at 4.6% (n=453, Fair A/E 0.83). John Quinn supplied 27% of the rides and edges the rider's average (11% vs 7.9%, A/E 1.03) — the market has that partnership priced right. The rider also read well in Class 3 (12.7%, n=71). One Group or Graded win sits in the archive record — the biggest prize the rider has landed: the Bettor.com Rockingham Handicap at Curragh (Jul 2012, £50,400). The standout partner of the record was Bubbly Bellini (IRE) — 6 wins from 25 rides together.
Riding patterns
the angles behind the record · vs 7.9% baselineEach tile is the record in that situation vs the 7.9% 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 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, lifetimeRiding for
same window · biggest samples firstCareer highlights
lifetime archive, 2007→Sires of the horses ridden
progeny record · win % by ground and tripThe record
latest 50 of 1,479 · newest firstThe latest 50 of 1,479 archived rides, newest first. The full record runs from 11 May 2007 to 8 June 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 Ian Brennan's strike rate?
- Ian Brennan has won 115 of 1,457 rides since 2008, a strike rate of 7.9% (as at 6 November 2026). Figures are computed from our own results archive.
- Which course does Ian Brennan do best at?
- Newcastle by strike rate: 10 wins from 75 rides (13.3%) since 2008. 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 Ian Brennan ride most for?
- John Quinn, with 399 rides since 2008 — 27% of the total. That pairing has won 44 (11%).
- What is Ian Brennan's Fair A/E?
- 0.96, from 1,452 rides 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.