Quentin Defontaine
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 20 times a season, almost all over hurdles and fences, winning on 13% of them — beating the margin-free market read across five seasons (Fair A/E 1.24).
It is weakest at Auteuil (FR) (4% over 50 rides) — the largest sample in the record, and the widest gap. Horses returning fresh after 61+ days have been a poor signal at 9.4% (n=32, Fair A/E 0.88). The rider also reads well on Heavy going (20.9%, n=43). The record reads poorly on Soft going — 8.8% over 57 rides, 4.3pts below the baseline. One Group or Graded win sits in the archive record — the biggest prize the rider has landed: the 139eme Grand Prix de Pau - Biraben Foie Gras - Prix Andre Labarrere at Pau (FR) (Jan 2026, £55,957).
Riding patterns
the angles behind the record · vs 13.1% baselineEach tile is the record in that situation vs the 13.1% 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 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.
Jumping record
completion over obstacles · same window as headerHorses ridden
same window as header · most-raced firstCurrent form
significance-gatedLast 14 days
Small sampleBy month
strike by month, 5 seasonsRiding for
same window · biggest samples firstCareer highlights
lifetime archive, 2020→Sires of the horses ridden
progeny record · win % by ground and tripThe record
latest 50 of 113 · newest firstThe latest 50 of 113 archived rides, newest first. The full record runs from 31 May 2020 to 11 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 Quentin Defontaine's strike rate?
- Quentin Defontaine has won 14 of 107 rides since 2022, a strike rate of 13.1% (as at 20 October 2026). Figures are computed from our own results archive.
- Which course does Quentin Defontaine do best at?
- Auteuil (FR) by strike rate: 2 wins from 50 rides (4%) 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.
- Is Quentin Defontaine in form?
- Too few rides in the last 14 days to read — 2 rides, which is not a sample we will draw a conclusion from.
- What is Quentin Defontaine's Fair A/E?
- 1.24, from 104 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.