Yannick Letondeur
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 30 times a season, almost all on the flat, winning on 16% of them — beating the margin-free market read across the lifetime window (Fair A/E 1.41). The edge shows sharpest with horses returning fresh: 21% off breaks of two months or more (38 runs).
It is weakest at Deauville (12% over 75 rides) — the largest sample in the record, and the widest gap. Horses returning fresh after 61+ days have been a positive signal at 21.1% (n=38, Fair A/E 1.17), but rides in big fields of 14 or more have been a poor signal at 11% (n=91, Fair A/E 1.71). N Clement supplied 35% of the rides and edges the rider's average (21% vs 16.4%, A/E 0.82). The rider also read well over 1m2f – 1m4f (21.7%, n=46) and off a 61-180-day break (21.9%, n=32). The market has also underrated the rider off a 15-30-day break: Fair A/E 1.77 across 58 rides (20.7% strike, +82.20 to a £1 stake). The record read poorly on Standard (AW) going — 11.8% over 76 rides, 4.6pts below the baseline. 3 Group and Graded wins sit in the archive record — the biggest prize the rider has landed: the Prix Du Muguet at Saint-Cloud (FR) (May 2012, £61,750).
Riding patterns
the angles behind the record · vs 16.4% baselineEach tile is the record in that situation vs the 16.4% 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, 2005→Sires of the horses ridden
progeny record · win % by ground and tripThe record
latest 50 of 197 · newest firstThe latest 50 of 197 archived rides, newest first. The full record runs from 18 March 2005 to 13 December 2013.
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 Yannick Letondeur's strike rate?
- Yannick Letondeur has won 29 of 177 rides since 2008, a strike rate of 16.4% (as at 6 November 2026). Figures are computed from our own results archive.
- Which course does Yannick Letondeur do best at?
- Deauville by strike rate: 9 wins from 75 rides (12%) 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 Yannick Letondeur ride most for?
- N Clement, with 62 rides since 2008 — 35% of the total. That pairing has won 13 (21%).
- What is Yannick Letondeur's Fair A/E?
- 1.41, from 140 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.