Adam Kirby
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 9% of them — a touch below the margin-free market read across five seasons (Fair A/E 0.67). Riding last-time-out winners the record reads 12% (65 rides).
It is weakest at Newbury (0% over 35 rides) — the widest gap in the record. Rides on last-time-out winners have been a positive signal at 12.3% (n=65, Fair A/E 0.60), but rides in big fields of 14 or more have been a poor signal at 1.3% (n=75, Fair A/E 0.20). The market has consistently overbet first rides on a horse: 8.4% strike, Fair A/E 0.64 and −136.53 to a £1 stake over 225 rides — those runners underperform what the price implies. Clive Cox supplies 34% of the rides and edges the rider's average (11.3% vs 8.8%, A/E 0.77). The rider also reads well in Class 5 (14%, n=93). The record reads poorly off a 61-180-day break — 3.8% over 52 rides, 5pts below the baseline. The market has consistently overbet the rider on Good going: Fair A/E 0.35 across 123 rides (4.1% strike, −92.55 to a £1 stake) — runners there underperform what the price implies. 89 Group and Graded wins sit in the archive record — the biggest prize the rider has landed: the Cazoo Derby at Epsom Downs (Jun 2021, £637,988). The standout partner of the record: Unforgiving Minute (GB) — 14 wins from 27 rides together.
Riding patterns
the angles behind the record · vs 8.8% baselineEach tile is the record in that situation vs the 8.8% 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, 5 seasonsRiding 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 13,929 · newest firstThe latest 50 of 13,929 archived rides, newest first. The full record runs from 2 January 2005 to 11 September 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 Adam Kirby's strike rate?
- Adam Kirby has won 37 of 422 rides since 2022, a strike rate of 8.8% (as at 13 November 2026). Figures are computed from our own results archive.
- Which course does Adam Kirby do best at?
- Lingfield (AW) by strike rate: 4 wins from 34 rides (11.8%) 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 Adam Kirby ride most for?
- Clive Cox, with 142 rides since 2022 — 34% of the total. That pairing has won 16 (11.3%).
- What is Adam Kirby's Fair A/E?
- 0.67, from 421 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.