Mia Nicholls
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 60 times a season, almost all on the flat, winning on 9% 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% (35 rides).
Rides on last-time-out winners have been a positive signal at 17.1% (n=35, Fair A/E 1.21), but rides in big fields of 14 or more have been a poor signal at 4.4% (n=45, Fair A/E 1.12). The market has consistently overbet first rides on a horse: 5.6% strike, Fair A/E 0.83 and −60.18 to a £1 stake over 161 rides — those runners underperform what the price implies. Adrian Nicholls supplies 33% of the rides and edges the rider's average (13.6% vs 9.1%, A/E 1.17) — the partnership beats the margin-free market read. The rider also reads well on Good going (15.1%, n=73) and at trips under 6f (14.5%, n=76). The record reads poorly on Good to Soft going — 0% over 30 rides, 9.1pts below the baseline. The standout partner of the record: Hurt You Never (IRE) — 5 wins from 27 rides together. Seasonally, the rider fires Jun–Jul.
Riding patterns
the angles behind the record · vs 9.1% baselineEach tile is the record in that situation vs the 9.1% 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, 2022→Sires of the horses ridden
progeny record · win % by ground and tripThe record
latest 50 of 308 · newest firstThe latest 50 of 308 archived rides, newest first. The full record runs from 26 September 2022 to 11 November 2024.
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 Mia Nicholls's strike rate?
- Mia Nicholls has won 28 of 308 rides since 2022, a strike rate of 9.1% (as at 6 November 2026). Figures are computed from our own results archive.
- Which yard does Mia Nicholls ride most for?
- Adrian Nicholls, with 103 rides since 2022 — 33% of the total. That pairing has won 14 (13.6%).
- What is Mia Nicholls's Fair A/E?
- 1.03, from 306 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.