David Probert
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 840 times a season, almost all on the flat, winning on 12% of them — beating the margin-free market read across five seasons (Fair A/E 1.03). Riding last-time-out winners the record reads 17% (471 rides). The rider is quiet just now — 2 winners in the last fortnight, below their own baseline.
The record is strongest at Ffos Las (17.9%, n=123), clear of the rider's 12.3% baseline. It is weakest at Newmarket (4.9% over 123 rides) — the widest gap in the record. Rides on last-time-out winners have been a positive signal at 16.6% (n=471, Fair A/E 0.97), but rides in big fields of 14 or more have been a poor signal at 6% (n=367, Fair A/E 1.02). Right now the rider is in a quiet spell: 2 from 31 rides in the last 14 days (6.5%, 5.8pts below the 12.3% baseline). Andrew Balding supplies 22% of the rides and matches the rider's average almost exactly (14.1%, A/E 0.97) — the market has that partnership priced right. The rider also reads well off a 0-7-day break (22.3%, n=130). 47 Group and Graded wins sit in the archive record — the biggest prize the rider has landed: the Qatar Stewards' Cup at Goodwood (Jul 2016, £155,625). The standout partner of the record: Dora Penny (GB) — 7 wins from 14 rides together. Seasonally, the rider fires Jan–Apr.
Riding patterns
the angles behind the record · vs 12.3% baselineEach tile is the record in that situation vs the 12.3% 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 firstCurrent form
significance-gatedLast 14 days
Quiet spellBy month
strike by month, 5 seasonsRiding for
same window · biggest samples firstCareer highlights
lifetime archive, 2006→Sires of the horses ridden
progeny record · win % by ground and tripThe record
latest 50 of 15,301 · newest firstThe latest 50 of 15,301 archived rides, newest first. The full record runs from 13 December 2006 to 22 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 David Probert's strike rate?
- David Probert has won 513 of 4,177 rides since 2022, a strike rate of 12.3% (as at 24 October 2026). Figures are computed from our own results archive.
- Which course does David Probert do best at?
- Ffos Las by strike rate: 22 wins from 123 rides (17.9%) 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 David Probert ride most for?
- Andrew Balding, with 906 rides since 2022 — 22% of the total. That pairing has won 128 (14.1%).
- Is David Probert in form?
- In the last 14 days: 31 rides, 2 winners, a strike rate of 6.5%. That is below the baseline of 12.3% since 2022.
- What is David Probert's Fair A/E?
- 1.03, from 4,162 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.